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.gitignore

@@ -0,0 +1,16 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+/app/release/*.apk
+/app/release
+/app/debug

.idea/codeStyles/Project.xml

@@ -0,0 +1,155 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <DBN-PSQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false" />
+    </DBN-PSQL>
+    <DBN-SQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false">
+        <option name="STATEMENT_SPACING" value="one_line" />
+        <option name="CLAUSE_CHOP_DOWN" value="chop_down_if_statement_long" />
+        <option name="ITERATION_ELEMENTS_WRAPPING" value="chop_down_if_not_single" />
+      </formatting-settings>
+    </DBN-SQL>
+    <JetCodeStyleSettings>
+      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
+        <value>
+          <package name="java.util" alias="false" withSubpackages="false" />
+          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
+          <package name="io.ktor" alias="false" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="PACKAGES_IMPORT_LAYOUT">
+        <value>
+          <package name="" alias="false" withSubpackages="true" />
+          <package name="java" alias="false" withSubpackages="true" />
+          <package name="javax" alias="false" withSubpackages="true" />
+          <package name="kotlin" alias="false" withSubpackages="true" />
+          <package name="" alias="true" withSubpackages="true" />
+        </value>
+      </option>
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/dbnavigator.xml

@@ -0,0 +1,456 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DBNavigator.Project.DataEditorManager">
+    <record-view-column-sorting-type value="BY_INDEX" />
+    <value-preview-text-wrapping value="true" />
+    <value-preview-pinned value="false" />
+  </component>
+  <component name="DBNavigator.Project.DataExportManager">
+    <export-instructions>
+      <create-header value="true" />
+      <quote-values-containing-separator value="true" />
+      <quote-all-values value="false" />
+      <value-separator value="" />
+      <file-name value="" />
+      <file-location value="" />
+      <scope value="GLOBAL" />
+      <destination value="FILE" />
+      <format value="EXCEL" />
+      <charset value="GBK" />
+    </export-instructions>
+  </component>
+  <component name="DBNavigator.Project.DatabaseBrowserManager">
+    <autoscroll-to-editor value="false" />
+    <autoscroll-from-editor value="true" />
+    <show-object-properties value="true" />
+    <loaded-nodes />
+  </component>
+  <component name="DBNavigator.Project.DatabaseFileManager">
+    <open-files />
+  </component>
+  <component name="DBNavigator.Project.EditorStateManager">
+    <last-used-providers />
+  </component>
+  <component name="DBNavigator.Project.MethodExecutionManager">
+    <method-browser />
+    <execution-history>
+      <group-entries value="true" />
+      <execution-inputs />
+    </execution-history>
+    <argument-values-cache />
+  </component>
+  <component name="DBNavigator.Project.ObjectDependencyManager">
+    <last-used-dependency-type value="INCOMING" />
+  </component>
+  <component name="DBNavigator.Project.ObjectQuickFilterManager">
+    <last-used-operator value="EQUAL" />
+    <filters />
+  </component>
+  <component name="DBNavigator.Project.ScriptExecutionManager" clear-outputs="true">
+    <recently-used-interfaces />
+  </component>
+  <component name="DBNavigator.Project.Settings">
+    <connections />
+    <browser-settings>
+      <general>
+        <display-mode value="TABBED" />
+        <navigation-history-size value="100" />
+        <show-object-details value="false" />
+      </general>
+      <filters>
+        <object-type-filter>
+          <object-type name="SCHEMA" enabled="true" />
+          <object-type name="USER" enabled="true" />
+          <object-type name="ROLE" enabled="true" />
+          <object-type name="PRIVILEGE" enabled="true" />
+          <object-type name="CHARSET" enabled="true" />
+          <object-type name="TABLE" enabled="true" />
+          <object-type name="VIEW" enabled="true" />
+          <object-type name="MATERIALIZED_VIEW" enabled="true" />
+          <object-type name="NESTED_TABLE" enabled="true" />
+          <object-type name="COLUMN" enabled="true" />
+          <object-type name="INDEX" enabled="true" />
+          <object-type name="CONSTRAINT" enabled="true" />
+          <object-type name="DATASET_TRIGGER" enabled="true" />
+          <object-type name="DATABASE_TRIGGER" enabled="true" />
+          <object-type name="SYNONYM" enabled="true" />
+          <object-type name="SEQUENCE" enabled="true" />
+          <object-type name="PROCEDURE" enabled="true" />
+          <object-type name="FUNCTION" enabled="true" />
+          <object-type name="PACKAGE" enabled="true" />
+          <object-type name="TYPE" enabled="true" />
+          <object-type name="TYPE_ATTRIBUTE" enabled="true" />
+          <object-type name="ARGUMENT" enabled="true" />
+          <object-type name="DIMENSION" enabled="true" />
+          <object-type name="CLUSTER" enabled="true" />
+          <object-type name="DBLINK" enabled="true" />
+        </object-type-filter>
+      </filters>
+      <sorting>
+        <object-type name="COLUMN" sorting-type="NAME" />
+        <object-type name="FUNCTION" sorting-type="NAME" />
+        <object-type name="PROCEDURE" sorting-type="NAME" />
+        <object-type name="ARGUMENT" sorting-type="POSITION" />
+      </sorting>
+      <default-editors>
+        <object-type name="VIEW" editor-type="SELECTION" />
+        <object-type name="PACKAGE" editor-type="SELECTION" />
+        <object-type name="TYPE" editor-type="SELECTION" />
+      </default-editors>
+    </browser-settings>
+    <navigation-settings>
+      <lookup-filters>
+        <lookup-objects>
+          <object-type name="SCHEMA" enabled="true" />
+          <object-type name="USER" enabled="false" />
+          <object-type name="ROLE" enabled="false" />
+          <object-type name="PRIVILEGE" enabled="false" />
+          <object-type name="CHARSET" enabled="false" />
+          <object-type name="TABLE" enabled="true" />
+          <object-type name="VIEW" enabled="true" />
+          <object-type name="MATERIALIZED VIEW" enabled="true" />
+          <object-type name="NESTED TABLE" enabled="false" />
+          <object-type name="COLUMN" enabled="false" />
+          <object-type name="INDEX" enabled="true" />
+          <object-type name="CONSTRAINT" enabled="true" />
+          <object-type name="DATASET TRIGGER" enabled="true" />
+          <object-type name="DATABASE TRIGGER" enabled="true" />
+          <object-type name="SYNONYM" enabled="false" />
+          <object-type name="SEQUENCE" enabled="true" />
+          <object-type name="PROCEDURE" enabled="true" />
+          <object-type name="FUNCTION" enabled="true" />
+          <object-type name="PACKAGE" enabled="true" />
+          <object-type name="TYPE" enabled="true" />
+          <object-type name="TYPE ATTRIBUTE" enabled="false" />
+          <object-type name="ARGUMENT" enabled="false" />
+          <object-type name="DIMENSION" enabled="false" />
+          <object-type name="CLUSTER" enabled="false" />
+          <object-type name="DBLINK" enabled="true" />
+        </lookup-objects>
+        <force-database-load value="false" />
+        <prompt-connection-selection value="true" />
+        <prompt-schema-selection value="true" />
+      </lookup-filters>
+    </navigation-settings>
+    <dataset-grid-settings>
+      <general>
+        <enable-zooming value="true" />
+        <enable-column-tooltip value="true" />
+      </general>
+      <sorting>
+        <nulls-first value="true" />
+        <max-sorting-columns value="4" />
+      </sorting>
+      <tracking-columns>
+        <columnNames value="" />
+        <visible value="true" />
+        <editable value="false" />
+      </tracking-columns>
+    </dataset-grid-settings>
+    <dataset-editor-settings>
+      <text-editor-popup>
+        <active value="false" />
+        <active-if-empty value="false" />
+        <data-length-threshold value="100" />
+        <popup-delay value="1000" />
+      </text-editor-popup>
+      <values-actions-popup>
+        <show-popup-button value="true" />
+        <element-count-threshold value="1000" />
+        <data-length-threshold value="250" />
+      </values-actions-popup>
+      <general>
+        <fetch-block-size value="100" />
+        <fetch-timeout value="30" />
+        <trim-whitespaces value="true" />
+        <convert-empty-strings-to-null value="true" />
+        <select-content-on-cell-edit value="true" />
+        <large-value-preview-active value="true" />
+      </general>
+      <filters>
+        <prompt-filter-dialog value="true" />
+        <default-filter-type value="BASIC" />
+      </filters>
+      <qualified-text-editor text-length-threshold="300">
+        <content-types>
+          <content-type name="Text" enabled="true" />
+          <content-type name="Properties" enabled="true" />
+          <content-type name="XML" enabled="true" />
+          <content-type name="DTD" enabled="true" />
+          <content-type name="HTML" enabled="true" />
+          <content-type name="XHTML" enabled="true" />
+          <content-type name="Java" enabled="true" />
+          <content-type name="SQL" enabled="true" />
+          <content-type name="PL/SQL" enabled="true" />
+          <content-type name="Groovy" enabled="true" />
+          <content-type name="AIDL" enabled="true" />
+          <content-type name="YAML" enabled="true" />
+          <content-type name="Manifest" enabled="true" />
+        </content-types>
+      </qualified-text-editor>
+      <record-navigation>
+        <navigation-target value="VIEWER" />
+      </record-navigation>
+    </dataset-editor-settings>
+    <code-editor-settings>
+      <general>
+        <show-object-navigation-gutter value="false" />
+        <show-spec-declaration-navigation-gutter value="true" />
+        <enable-spellchecking value="true" />
+        <enable-reference-spellchecking value="false" />
+      </general>
+      <confirmations>
+        <save-changes value="false" />
+        <revert-changes value="true" />
+      </confirmations>
+    </code-editor-settings>
+    <code-completion-settings>
+      <filters>
+        <basic-filter>
+          <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+          <filter-element type="RESERVED_WORD" id="function" selected="true" />
+          <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+          <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+          <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+          <filter-element type="OBJECT" id="schema" selected="true" />
+          <filter-element type="OBJECT" id="role" selected="true" />
+          <filter-element type="OBJECT" id="user" selected="true" />
+          <filter-element type="OBJECT" id="privilege" selected="true" />
+          <user-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="false" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </user-schema>
+          <public-schema>
+            <filter-element type="OBJECT" id="table" selected="false" />
+            <filter-element type="OBJECT" id="view" selected="false" />
+            <filter-element type="OBJECT" id="materialized view" selected="false" />
+            <filter-element type="OBJECT" id="index" selected="false" />
+            <filter-element type="OBJECT" id="constraint" selected="false" />
+            <filter-element type="OBJECT" id="trigger" selected="false" />
+            <filter-element type="OBJECT" id="synonym" selected="false" />
+            <filter-element type="OBJECT" id="sequence" selected="false" />
+            <filter-element type="OBJECT" id="procedure" selected="false" />
+            <filter-element type="OBJECT" id="function" selected="false" />
+            <filter-element type="OBJECT" id="package" selected="false" />
+            <filter-element type="OBJECT" id="type" selected="false" />
+            <filter-element type="OBJECT" id="dimension" selected="false" />
+            <filter-element type="OBJECT" id="cluster" selected="false" />
+            <filter-element type="OBJECT" id="dblink" selected="false" />
+          </public-schema>
+          <any-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </any-schema>
+        </basic-filter>
+        <extended-filter>
+          <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+          <filter-element type="RESERVED_WORD" id="function" selected="true" />
+          <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+          <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+          <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+          <filter-element type="OBJECT" id="schema" selected="true" />
+          <filter-element type="OBJECT" id="user" selected="true" />
+          <filter-element type="OBJECT" id="role" selected="true" />
+          <filter-element type="OBJECT" id="privilege" selected="true" />
+          <user-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </user-schema>
+          <public-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </public-schema>
+          <any-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </any-schema>
+        </extended-filter>
+      </filters>
+      <sorting enabled="true">
+        <sorting-element type="RESERVED_WORD" id="keyword" />
+        <sorting-element type="RESERVED_WORD" id="datatype" />
+        <sorting-element type="OBJECT" id="column" />
+        <sorting-element type="OBJECT" id="table" />
+        <sorting-element type="OBJECT" id="view" />
+        <sorting-element type="OBJECT" id="materialized view" />
+        <sorting-element type="OBJECT" id="index" />
+        <sorting-element type="OBJECT" id="constraint" />
+        <sorting-element type="OBJECT" id="trigger" />
+        <sorting-element type="OBJECT" id="synonym" />
+        <sorting-element type="OBJECT" id="sequence" />
+        <sorting-element type="OBJECT" id="procedure" />
+        <sorting-element type="OBJECT" id="function" />
+        <sorting-element type="OBJECT" id="package" />
+        <sorting-element type="OBJECT" id="type" />
+        <sorting-element type="OBJECT" id="dimension" />
+        <sorting-element type="OBJECT" id="cluster" />
+        <sorting-element type="OBJECT" id="dblink" />
+        <sorting-element type="OBJECT" id="schema" />
+        <sorting-element type="OBJECT" id="role" />
+        <sorting-element type="OBJECT" id="user" />
+        <sorting-element type="RESERVED_WORD" id="function" />
+        <sorting-element type="RESERVED_WORD" id="parameter" />
+      </sorting>
+      <format>
+        <enforce-code-style-case value="true" />
+      </format>
+    </code-completion-settings>
+    <execution-engine-settings>
+      <statement-execution>
+        <fetch-block-size value="100" />
+        <execution-timeout value="20" />
+        <debug-execution-timeout value="600" />
+        <focus-result value="false" />
+        <prompt-execution value="false" />
+      </statement-execution>
+      <script-execution>
+        <command-line-interfaces />
+        <execution-timeout value="300" />
+      </script-execution>
+      <method-execution>
+        <execution-timeout value="30" />
+        <debug-execution-timeout value="600" />
+        <parameter-history-size value="10" />
+      </method-execution>
+    </execution-engine-settings>
+    <operation-settings>
+      <transactions>
+        <uncommitted-changes>
+          <on-project-close value="ASK" />
+          <on-disconnect value="ASK" />
+          <on-autocommit-toggle value="ASK" />
+        </uncommitted-changes>
+        <multiple-uncommitted-changes>
+          <on-commit value="ASK" />
+          <on-rollback value="ASK" />
+        </multiple-uncommitted-changes>
+      </transactions>
+      <session-browser>
+        <disconnect-session value="ASK" />
+        <kill-session value="ASK" />
+        <reload-on-filter-change value="false" />
+      </session-browser>
+      <compiler>
+        <compile-type value="KEEP" />
+        <compile-dependencies value="ASK" />
+        <always-show-controls value="false" />
+      </compiler>
+      <debugger>
+        <debugger-type value="ASK" />
+        <use-generic-runners value="true" />
+      </debugger>
+    </operation-settings>
+    <ddl-file-settings>
+      <extensions>
+        <mapping file-type-id="VIEW" extensions="vw" />
+        <mapping file-type-id="TRIGGER" extensions="trg" />
+        <mapping file-type-id="PROCEDURE" extensions="prc" />
+        <mapping file-type-id="FUNCTION" extensions="fnc" />
+        <mapping file-type-id="PACKAGE" extensions="pkg" />
+        <mapping file-type-id="PACKAGE_SPEC" extensions="pks" />
+        <mapping file-type-id="PACKAGE_BODY" extensions="pkb" />
+        <mapping file-type-id="TYPE" extensions="tpe" />
+        <mapping file-type-id="TYPE_SPEC" extensions="tps" />
+        <mapping file-type-id="TYPE_BODY" extensions="tpb" />
+      </extensions>
+      <general>
+        <lookup-ddl-files value="true" />
+        <create-ddl-files value="false" />
+        <synchronize-ddl-files value="true" />
+        <use-qualified-names value="false" />
+        <make-scripts-rerunnable value="true" />
+      </general>
+    </ddl-file-settings>
+    <general-settings>
+      <regional-settings>
+        <date-format value="MEDIUM" />
+        <number-format value="UNGROUPED" />
+        <locale value="SYSTEM_DEFAULT" />
+        <use-custom-formats value="false" />
+      </regional-settings>
+      <environment>
+        <environment-types>
+          <environment-type id="development" name="Development" description="Development environment" color="-2430209/-12296320" readonly-code="false" readonly-data="false" />
+          <environment-type id="integration" name="Integration" description="Integration environment" color="-2621494/-12163514" readonly-code="true" readonly-data="false" />
+          <environment-type id="production" name="Production" description="Productive environment" color="-11574/-10271420" readonly-code="true" readonly-data="true" />
+          <environment-type id="other" name="Other" description="" color="-1576/-10724543" readonly-code="false" readonly-data="false" />
+        </environment-types>
+        <visibility-settings>
+          <connection-tabs value="true" />
+          <dialog-headers value="true" />
+          <object-editor-tabs value="true" />
+          <script-editor-tabs value="false" />
+          <execution-result-tabs value="true" />
+        </visibility-settings>
+      </environment>
+    </general-settings>
+  </component>
+  <component name="DBNavigator.Project.StatementExecutionManager">
+    <execution-variables />
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>

.idea/gradle.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="delegatedBuild" value="true" />
+        <option name="testRunner" value="PLATFORM" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/jarRepositories.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="BintrayJCenter" />
+      <option name="name" value="BintrayJCenter" />
+      <option name="url" value="https://jcenter.bintray.com/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="Google" />
+      <option name="name" value="Google" />
+      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
+    </remote-repository>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CMakeSettings">
+    <configurations>
+      <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
+    </configurations>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

.idea/runConfigurations.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

README.md

@@ -0,0 +1 @@
+# NFC测试工具

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,28 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 28
+    defaultConfig {
+        applicationId "com.mq.nfctool"
+        minSdkVersion 15
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/mq/nfctool/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.mq.nfctool;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.mq.nfctool", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.mq.nfctool">
+    <!-- NFC 相关权限 -->
+    <!-- 描述所需硬件特性 -->
+    <uses-feature
+        android:name="android.hardware.nfc"
+        android:required="true" />
+
+    <uses-permission android:name="android.permission.NFC" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
+
+        <activity
+            android:name=".NFCActivity"
+            android:launchMode="singleTop">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.nfc.action.TAG_DISCOVERED" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.nfc.action.TECH_DISCOVERED" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".MainActivity">
+
+        </activity>
+
+    </application>
+
+</manifest>

app/src/main/java/com/mq/nfctool/BaseActivity.java

@@ -0,0 +1,48 @@
+package com.mq.nfctool;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.nfc.NfcAdapter;
+import android.support.v7.app.AppCompatActivity;
+
+/**
+ * 创建人 mQ
+ * 创建时间 2019/6/24 0024 16:46
+ * 文件名称 BaseActivity
+ * 说明:
+ **/
+public class BaseActivity extends AppCompatActivity {
+
+    private NfcAdapter mNfcAdapter;
+    private PendingIntent mPendingIntent;
+    /**
+     * 启动Activity，界面可见时
+     */
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mNfcAdapter = NfcAdapter.getDefaultAdapter(getApplicationContext());
+        //一旦截获NFC消息，就会通过PendingIntent调用窗口
+        mPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, getClass()), 0);
+    }
+    /**
+     * 获得焦点，按钮可以点击
+     */
+    @Override
+    public void onResume() {
+        super.onResume();
+        //设置处理优于所有其他NFC的处理
+        if (mNfcAdapter != null)
+            mNfcAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
+    }
+    /**
+     * 暂停Activity，界面获取焦点，按钮可以点击
+     */
+    @Override
+    public void onPause() {
+        super.onPause();
+        //恢复默认状态
+        if (mNfcAdapter != null)
+            mNfcAdapter.disableForegroundDispatch(this);
+    }
+}

app/src/main/java/com/mq/nfctool/M1CardUtils.java

@@ -0,0 +1,165 @@
+package com.mq.nfctool;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.tech.MifareClassic;
+import android.util.Log;
+import android.widget.Toast;
+
+import java.io.IOException;
+
+/**
+ * 创建人 mQ
+ * 创建时间 2019/6/24 0024 17:30
+ * 文件名称 M1CardUtils
+ * 说明:
+ **/
+public class M1CardUtils {
+    private static PendingIntent pendingIntent;
+    public static PendingIntent getPendingIntent(){
+        return pendingIntent;
+    }
+
+    public static void setPendingIntent(PendingIntent pendingIntent){
+        M1CardUtils.pendingIntent = pendingIntent;
+    }
+
+    /**
+     * 判断是否支持NFC
+     * @return
+     */
+    public static NfcAdapter isNfcAble(Activity mContext){
+        NfcAdapter mNfcAdapter = NfcAdapter.getDefaultAdapter(mContext);
+        if (mNfcAdapter == null) {
+            Toast.makeText(mContext, "设备不支持NFC！", Toast.LENGTH_LONG).show();
+        }
+        if (!mNfcAdapter.isEnabled()) {
+            Toast.makeText(mContext, "请在系统设置中先启用NFC功能！", Toast.LENGTH_LONG).show();
+        }
+        return mNfcAdapter;
+    }
+
+    /**
+     * 监测是否支持MifareClassic
+     * @param tag
+     * @param activity
+     * @return
+     */
+    public static boolean isMifareClassic(Tag tag, Activity activity){
+        String[] techList = tag.getTechList();
+        boolean haveMifareUltralight = false;
+        for (String tech : techList) {
+            if (tech.contains("MifareClassic")) {
+                haveMifareUltralight = true;
+                break;
+            }
+        }
+        if (!haveMifareUltralight) {
+            Toast.makeText(activity, "不支持MifareClassic", Toast.LENGTH_LONG).show();
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * 读取卡片信息
+     * @return
+     */
+    public static String[][] readCard(Tag tag)  throws IOException{
+        MifareClassic mifareClassic = MifareClassic.get(tag);
+        try {
+            mifareClassic.connect();
+            String[][] metaInfo = new String[16][4];
+            // 获取TAG中包含的扇区数
+            int sectorCount = mifareClassic.getSectorCount();
+            for (int j = 0; j < sectorCount; j++) {
+                int bCount;//当前扇区的块数
+                int bIndex;//当前扇区第一块
+                if (m1Auth(mifareClassic,j)) {
+                    bCount = mifareClassic.getBlockCountInSector(j);
+                    bIndex = mifareClassic.sectorToBlock(j);
+                    for (int i = 0; i < bCount; i++) {
+                        byte[] data = mifareClassic.readBlock(bIndex);
+                        String dataString = bytesToHexString(data);
+                        metaInfo[j][i] = dataString;
+                        Log.e("获取到信息",dataString);
+                        bIndex++;
+                    }
+                } else {
+                    Log.e("readCard","密码校验失败");
+                }
+            }
+            return metaInfo;
+        } catch (IOException e){
+            throw new IOException(e);
+        } finally {
+            try {
+                mifareClassic.close();
+            }catch (IOException e){
+                throw new IOException(e);
+            }
+        }
+    }
+
+    /**
+     * 改写数据
+     * @param block
+     * @param blockbyte
+     */
+    public static boolean writeBlock(Tag tag, int block, byte[] blockbyte) throws IOException {
+        MifareClassic mifareClassic = MifareClassic.get(tag);
+        try {
+            mifareClassic.connect();
+            if (m1Auth(mifareClassic,block/4)) {
+                mifareClassic.writeBlock(block, blockbyte);
+                Log.e("writeBlock","写入成功");
+            } else {
+                Log.e("密码是", "没有找到密码");
+                return false;
+            }
+        } catch (IOException e){
+            throw new IOException(e);
+        } finally {
+            try {
+                mifareClassic.close();
+            }catch (IOException e){
+                throw new IOException(e);
+            }
+        }
+        return true;
+
+    }
+
+    /**
+     * 密码校验
+     * @param mTag
+     * @param position
+     * @return
+     * @throws IOException
+     */
+    public static boolean m1Auth(MifareClassic mTag, int position) throws IOException {
+        if (mTag.authenticateSectorWithKeyA(position, MifareClassic.KEY_DEFAULT)) {
+            return true;
+        } else if (mTag.authenticateSectorWithKeyB(position, MifareClassic.KEY_DEFAULT)) {
+            return true;
+        }
+        return false;
+    }
+
+    private static String bytesToHexString(byte[] src) {
+        StringBuilder stringBuilder = new StringBuilder();
+        if (src == null || src.length <= 0) {
+            return null;
+        }
+        char[] buffer = new char[2];
+        for (int i = 0; i < src.length; i++) {
+            buffer[0] = Character.forDigit((src[i] >>> 4) & 0x0F, 16);
+            buffer[1] = Character.forDigit(src[i] & 0x0F, 16);
+            System.out.println(buffer);
+            stringBuilder.append(buffer);
+        }
+        return stringBuilder.toString();
+    }
+}

app/src/main/java/com/mq/nfctool/MainActivity.java

@@ -0,0 +1,27 @@
+package com.mq.nfctool;
+
+import android.content.Intent;
+import android.nfc.FormatException;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.os.Parcelable;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        startActivity(new Intent(this, NFCActivity.class));
+    }
+
+
+}

app/src/main/java/com/mq/nfctool/NFCActivity.java

@@ -0,0 +1,389 @@
+package com.mq.nfctool;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.nfc.FormatException;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.tech.MifareClassic;
+import android.nfc.tech.Ndef;
+import android.os.Parcelable;
+import android.provider.Settings;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Base64;
+import android.util.Log;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class NFCActivity extends AppCompatActivity {
+    private static final String TAG = "NFCActivity";
+
+    private String mTagText;
+    private EditText mTvContent;
+    private TextView mTvMsg;
+    private NfcAdapter mNfcAdapter;
+    private PendingIntent mPendingIntent;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_nfc);
+        mTvContent = findViewById(R.id.tv_content);
+        mTvMsg = findViewById(R.id.tv_msg);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
+        //一旦截获NFC消息，就会通过PendingIntent调用窗口
+        mPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, getClass()), 0);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        //设置处理优于所有其他NFC的处理
+        if (mNfcAdapter != null)
+            mNfcAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
+    }
+
+//    @Override
+//    protected void onNewIntent(Intent intent) {
+//        if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
+//            mTvMsg.setText("读卡中");
+//
+//            StringBuffer sb = new StringBuffer();
+//            Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+//            sb.append("可用技术: \n");
+//            for (String tech : tag.getTechList()) {
+//                sb.append(tech);
+//                sb.append("\n");
+//            }
+//            sb.append("\n------------------------\n");
+//            MifareClassic mc = MifareClassic.get(tag);
+//            try {
+//                mc.connect();
+//                int type = mc.getType();//获取TAG的类型
+//                int sectorCount = mc.getSectorCount();//获取扇区数
+//                sb.append("\n卡片连接成功")
+//                        .append("\n卡片类型:");
+//                switch (type) {
+//                    case MifareClassic.TYPE_CLASSIC:
+//                        sb.append("TYPE_CLASSIC");
+//                        break;
+//                    case MifareClassic.TYPE_PLUS:
+//                        sb.append("TYPE_PLUS");
+//                        break;
+//                    case MifareClassic.TYPE_PRO:
+//                        sb.append("TYPE_PRO");
+//                        break;
+//                    case MifareClassic.TYPE_UNKNOWN:
+//                        sb.append("TYPE_UNKNOWN");
+//                        break;
+//                }
+//                sb.append("\n共")
+//                        .append(sectorCount)
+//                        .append("个扇区\n共")
+//                        .append(mc.getBlockCount())
+//                        .append("个块\n存储空间: ")
+//                        .append(mc.getSize())
+//                        .append("B\n");
+//                sb.append("\n------------------------\n");
+//
+//                StringBuffer sbResult = new StringBuffer();
+//
+//                for (int i = 0; i < sectorCount; i++) {
+//                    //验证扇区
+//                    boolean auth = mc.authenticateSectorWithKeyA(i, MifareClassic.KEY_DEFAULT);
+//                    if (auth) {
+//                        //获取扇区中的块数
+//                        int blockCount = mc.getBlockCountInSector(i);
+//                        sb.append("\n")
+//                                .append(i)
+//                                .append("扇区验证通过,共")
+//                                .append(blockCount)
+//                                .append("个块\n");
+//
+//                        int blockIndex = mc.sectorToBlock(i);
+//                        for (int j = 0; j < blockCount; j++) {
+//                            byte[] data = mc.readBlock(blockIndex);//读取块中的字节
+//
+//                            String strRead = new String(data, "gb2312");
+//                            String result = "";
+//                            if (i != 0 || j != 0)
+//                                if (j < blockCount - 1)
+//                                    sbResult.append(strRead);
+//
+//                            //数据解析
+//                            try {
+//                                if (strRead.contains("*")) {
+//                                    //*代表结尾, 截取结尾前的数据,转换成字符串
+//                                    String substring = strRead.substring(0, strRead.indexOf("*"));
+//                                    result = new String(Base64.decode(substring.getBytes(), Base64.DEFAULT), "gb2312");
+//                                } else if ("0000000000000000".equals(strRead)) {
+//                                    //0000000000000000 无数据,直接赋值
+//                                    result = strRead;
+//                                } else {
+//                                    result = new String(Base64.decode(strRead.getBytes(), Base64.DEFAULT), "gb2312");
+//                                }
+//                            } catch (Exception e) {
+//                                //解析失败直接赋值
+//                                result = strRead;
+//                            }
+//                            sb.append(i)
+//                                    .append("扇区, ")
+//                                    .append(j)
+//                                    .append("块,数据: ")
+//                                    .append(result)
+//                                    .append("\n");
+//                            blockIndex++;
+//                        }
+//
+//                    } else {
+//                        sb.append(i + "区验证失败");
+//                    }
+//                }
+//                String debugStr = sbResult.toString();
+//                String debugStrResult = null;
+//                if (debugStr.contains("*")) {
+//                    debugStrResult = debugStr.substring(0, debugStr.indexOf("*"));
+//                } else {
+//                    debugStrResult = debugStr;
+//                }
+//                byte[] debugBytes = Base64.decode(debugStrResult.getBytes(), Base64.DEFAULT);
+//                String gb2312 = new String(debugBytes, "gb2312");
+//                StringBuffer buffer = new StringBuffer();
+//                String[] split = gb2312.split("\\|");
+//                buffer.append("字段数:")
+//                        .append(split.length)
+//                        .append("\n");
+//                for (int i = 0; i < split.length; i++) {
+//                    buffer.append(split[i])
+//                            .append("\n");
+//                }
+//                sb.append("\n------------------------\n")
+//                        .append("所需数据解析:\n")
+//                        .append(buffer.toString());
+//            } catch (Exception e) {
+//                e.printStackTrace();
+//                Log.e(TAG, "NFC读取异常: " + e);
+//            } finally {
+//                try {
+//                    mc.close();
+//                } catch (Exception e) {
+//                    e.printStackTrace();
+//                }
+//            }
+//            mTvContent.setText(sb.toString());
+//        }
+//        mTvMsg.setText("读卡结束");
+//    }
+
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
+
+            mTvMsg.setText("读卡中");
+
+            StringBuffer sb = new StringBuffer();
+            Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+            sb.append("可用技术: \n");
+            for (String tech : tag.getTechList()) {
+                sb.append(tech).append("\n");
+            }
+            sb.append("\n------------------------\n");
+            MifareClassic mc = MifareClassic.get(tag);
+            try {
+                mc.connect();
+                if (!mc.isConnected()) {
+                    sb.append("卡片连接失败")
+                            .append("\n");
+                    mTvContent.setText(sb.toString());
+                    mTvMsg.setText("读卡结束");
+                    return;
+                }
+                int type = mc.getType();//获取TAG的类型
+                int sectorCount = mc.getSectorCount();//获取扇区数
+                sb.append("卡片连接成功")
+                        .append("\n")
+                        .append("卡片类型:");
+                switch (type) {
+                    case MifareClassic.TYPE_CLASSIC:
+                        sb.append("TYPE_CLASSIC");
+                        break;
+                    case MifareClassic.TYPE_PLUS:
+                        sb.append("TYPE_PLUS");
+                        break;
+                    case MifareClassic.TYPE_PRO:
+                        sb.append("TYPE_PRO");
+                        break;
+                    case MifareClassic.TYPE_UNKNOWN:
+                        sb.append("TYPE_UNKNOWN");
+                        break;
+                }
+                sb.append("\n扇区:")
+                        .append(sectorCount)
+                        .append("\n块:")
+                        .append(mc.getBlockCount())
+                        .append("\n存储空间: ")
+                        .append(mc.getSize())
+                        .append("B");
+                sb.append("\n------------------------\n");
+
+                StringBuffer sbResult = new StringBuffer();
+
+                List<byte[]> byteList = new ArrayList<>();
+
+                for (int i = 0; i < sectorCount; i++) {
+                    //验证扇区
+                    boolean auth = false;
+                    if (mc.authenticateSectorWithKeyA(i, MifareClassic.KEY_MIFARE_APPLICATION_DIRECTORY)) {
+                        auth = true;
+                    } else if (mc.authenticateSectorWithKeyA(i, MifareClassic.KEY_DEFAULT)) {
+                        auth = true;
+                    } else if (mc.authenticateSectorWithKeyA(i, MifareClassic.KEY_NFC_FORUM)) {
+                        auth = true;
+                    } else {
+                        Log.d("TAG", "Authorization denied ");
+                    }
+                    if (!auth) {
+                        sb.append(i).append("扇区验证失败")
+                                .append("\n");
+                        mTvContent.setText(sb.toString());
+                        mTvMsg.setText("读卡结束");
+                        return;
+                    }
+
+                    //获取扇区中的块数
+                    int blockCount = mc.getBlockCountInSector(i);
+                    sb.append("\n")
+                            .append(i)
+                            .append("扇区验证通过,共")
+                            .append(blockCount)
+                            .append("个块\n");
+
+                    int blockIndex = mc.sectorToBlock(i);
+                    for (int j = 0; j < blockCount; j++) {
+                        byte[] data = mc.readBlock(blockIndex);//读取块中的字节
+
+                        String strRead = new String(data, "gb2312");
+//                        String result = "";
+                        if (i != 0 || j != 0)
+                            if (j < blockCount - 1) {
+                                sbResult.append(strRead);
+                                byteList.add(data);
+                            }
+
+//                            //数据解析
+//                            try {
+//                                if (strRead.contains("*")) {
+//                                    //*代表结尾, 截取结尾前的数据,转换成字符串
+//                                    String substring = strRead.substring(0, strRead.indexOf("*"));
+//                                    result = new String(substring.getBytes(), "gb2312");
+//                                } else if ("0000000000000000".equals(strRead)) {
+//                                    //0000000000000000 无数据,直接赋值
+//                                    result = strRead;
+//                                } else {
+//                                    result = new String(strRead.getBytes(), "gb2312");
+//                                }
+//                            } catch (Exception e) {
+//                                //解析失败直接赋值
+//                                result = strRead;
+//                            }
+//                        sb.append(i)
+//                                .append("扇区, ")
+//                                .append(j)
+//                                .append("块,数据: ")
+//                                .append(strRead)
+//                                .append("\n");
+                        blockIndex++;
+                    }
+                }
+                mc.close();
+
+                sb.append("读取结果:\n").append(sbResult.toString());
+                int count = 0;
+                for (byte[] bytes : byteList) {
+                    count += bytes.length;
+                }
+                sb.append("读取字节总数:")
+                        .append(count)
+                        .append("\n");
+                byte[] byteResult = new byte[count];
+                int index = 0;
+                for (byte[] bytes : byteList) {
+                    for (byte b : bytes) {
+                        byteResult[index] = b;
+                        index++;
+                    }
+                }
+                String result = new String(byteResult, "gb2312");
+                sb.append("读取结果:")
+                        .append(result)
+                        .append("\n");
+//                String debugStr = sbResult.toString();
+                String debugStrResult = null;
+                if (result.contains("*")) {
+                    debugStrResult = result.substring(0, result.indexOf("*"));
+                } else {
+                    debugStrResult = result;
+                }
+//                byte[] debugBytes = debugStrResult.getBytes();
+//                String gb2312 = new String(debugBytes, "gb2312");
+                StringBuffer buffer = new StringBuffer();
+                String[] split = debugStrResult.split("\\|");
+                buffer.append("字段数:")
+                        .append(split.length)
+                        .append("\n");
+
+                for (int i = 0; i < split.length; i++) {
+                    buffer.append(split[i])
+                            .append("\n");
+                }
+                sb.append("\n------------------------\n")
+                        .append("所需数据解析:\n")
+                        .append(buffer.toString());
+
+            } catch (Exception e) {
+                e.printStackTrace();
+                Log.e(TAG, "NFC读取异常: " + e);
+                sb.append("NFC读取异常:\n");
+                sb.append(e.toString());
+            }
+            mTvContent.setText(sb.toString());
+        }
+        mTvMsg.setText("读卡结束");
+
+    }
+
+    /**
+     * 暂停Activity，界面获取焦点
+     */
+    @Override
+    public void onPause() {
+        super.onPause();
+        //恢复默认状态
+        if (mNfcAdapter != null)
+            mNfcAdapter.disableForegroundDispatch(this);
+    }
+
+    public void onClick(View view) {
+        mTvContent.setText("");
+        mTvMsg.setText("请重新放卡");
+    }
+}

app/src/main/java/com/mq/nfctool/NfcUtils.java

@@ -0,0 +1,185 @@
+package com.mq.nfctool;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.nfc.FormatException;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.tech.MifareClassic;
+import android.nfc.tech.Ndef;
+import android.nfc.tech.NfcA;
+import android.os.Build;
+import android.os.Parcelable;
+import android.provider.Settings;
+import android.support.v7.app.AlertDialog;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+
+/**
+ * 创建人 mQ
+ * 创建时间 2019/6/24 0024 16:29
+ * 文件名称 NfcUtils
+ * 说明:
+ **/
+public class NfcUtils {
+
+    //nfc
+    public static NfcAdapter mNfcAdapter;
+    public static IntentFilter[] mIntentFilter = null;
+    public static PendingIntent mPendingIntent = null;
+    public static String[][] mTechList = null;
+
+    public NfcUtils(Activity activity) {
+        mNfcAdapter = NfcCheck(activity);
+        NfcInit(activity);
+    }
+
+    /**
+     * 检查NFC是否打开
+     */
+    public static NfcAdapter NfcCheck(Activity activity) {
+        NfcAdapter mNfcAdapter = NfcAdapter.getDefaultAdapter(activity);
+        if (mNfcAdapter == null) {
+            Toast.makeText(activity, "设备不支持NFC功能!", Toast.LENGTH_SHORT).show();
+            return null;
+        } else {
+            if (!mNfcAdapter.isEnabled()) {
+                IsToSet(activity);
+            } else {
+                Toast.makeText(activity, "NFC功能已打开!", Toast.LENGTH_SHORT).show();
+            }
+        }
+        return mNfcAdapter;
+    }
+
+    /**
+     * 初始化nfc设置
+     */
+    public static void NfcInit(Activity activity) {
+        Intent intent = new Intent(activity, activity.getClass());
+        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+        mPendingIntent = PendingIntent.getActivity(activity, 0, intent, 0);
+        //做一个IntentFilter过滤你想要的action 这里过滤的是ndef
+        IntentFilter filter = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
+        //如果你对action的定义有更高的要求，比如data的要求，你可以使用如下的代码来定义intentFilter
+        //        IntentFilter filter2 = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
+        //        try {
+        //            filter.addDataType("*/*");
+        //        } catch (IntentFilter.MalformedMimeTypeException e) {
+        //            e.printStackTrace();
+        //        }
+        //        mIntentFilter = new IntentFilter[]{filter, filter2};
+        //        mTechList = null;
+        try {
+            filter.addDataType("*/*");
+        } catch (IntentFilter.MalformedMimeTypeException e) {
+            e.printStackTrace();
+        }
+        mTechList = new String[][]{{MifareClassic.class.getName()},
+                {NfcA.class.getName()}};
+        //生成intentFilter
+        mIntentFilter = new IntentFilter[]{filter};
+    }
+
+
+    /**
+     * 读取NFC的数据
+     */
+    public static String readNFCFromTag(Intent intent) throws UnsupportedEncodingException {
+        Parcelable[] rawArray = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
+        if (rawArray != null) {
+            NdefMessage mNdefMsg = (NdefMessage) rawArray[0];
+            NdefRecord mNdefRecord = mNdefMsg.getRecords()[0];
+            if (mNdefRecord != null) {
+                String readResult = new String(mNdefRecord.getPayload(), "UTF-8");
+                return readResult;
+            }
+        }
+        return "";
+    }
+
+
+    /**
+     * 往nfc写入数据
+     */
+    public static void writeNFCToTag(String data, Intent intent) throws IOException, FormatException {
+        Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+        Ndef ndef = Ndef.get(tag);
+        ndef.connect();
+        NdefRecord ndefRecord = null;
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
+            ndefRecord = NdefRecord.createTextRecord(null, data);
+        }
+        NdefRecord[] records = {ndefRecord};
+        NdefMessage ndefMessage = new NdefMessage(records);
+        ndef.writeNdefMessage(ndefMessage);
+    }
+
+    /**
+     * 读取nfcID
+     */
+    public static String readNFCId(Intent intent) throws UnsupportedEncodingException {
+        Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+        String id = ByteArrayToHexString(tag.getId());
+        return id;
+    }
+
+    /**
+     * 将字节数组转换为字符串
+     */
+    private static String ByteArrayToHexString(byte[] inarray) {
+        int i, j, in;
+        String[] hex = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"};
+        String out = "";
+
+        for (j = 0; j < inarray.length; ++j) {
+            in = (int) inarray[j] & 0xff;
+            i = (in >> 4) & 0x0f;
+            out += hex[i];
+            i = in & 0x0f;
+            out += hex[i];
+        }
+        return out;
+    }
+
+    private static void IsToSet(final Activity activity) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        builder.setMessage("是否跳转到设置页面打开NFC功能");
+//        builder.setTitle("提示");
+        builder.setPositiveButton("确认", new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                goToSet(activity);
+                dialog.dismiss();
+            }
+        });
+        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+            }
+        });
+        builder.create().show();
+    }
+
+    private static void goToSet(Activity activity) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.BASE) {
+            // 进入设置系统应用权限界面
+            Intent intent = new Intent(Settings.ACTION_SETTINGS);
+            activity.startActivity(intent);
+            return;
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {// 运行系统在5.x环境使用
+            // 进入设置系统应用权限界面
+            Intent intent = new Intent(Settings.ACTION_SETTINGS);
+            activity.startActivity(intent);
+            return;
+        }
+    }
+}

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#008577"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</android.support.constraint.ConstraintLayout>

app/src/main/res/layout/activity_nfc.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".NFCActivity">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:onClick="onClick"
+                android:text="清空" />
+
+            <TextView
+                android:id="@+id/tv_msg"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:text="请放卡"
+                android:textColor="@android:color/black"
+                android:textSize="16sp" />
+
+        </LinearLayout>
+
+
+        <EditText
+            android:id="@+id/tv_content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:padding="8dp"
+            android:textSize="12sp"
+            android:textColor="@android:color/black" />
+    </LinearLayout>
+
+
+</android.support.v4.widget.NestedScrollView>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#008577</color>
+    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorAccent">#D81B60</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">NFCTool</string>
+</resources>

app/src/main/res/values/styles.xml

@@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>

app/src/main/res/xml/nfc.xml

@@ -0,0 +1,13 @@
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <tech-list>
+        <tech>android.nfc.tech.IsoDep</tech>
+        <tech>android.nfc.tech.NfcA</tech>
+        <tech>android.nfc.tech.NfcB</tech>
+        <tech>android.nfc.tech.NfcF</tech>
+        <tech>android.nfc.tech.NfcV</tech>
+        <tech>android.nfc.tech.Ndef</tech>
+        <tech>android.nfc.tech.NdefFormatable</tech>
+        <tech>android.nfc.tech.MifareClassic</tech>
+        <tech>android.nfc.tech.MifareUltralight</tech>
+    </tech-list>
+</resources>

app/src/test/java/com/mq/nfctool/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.mq.nfctool;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

build.gradle

@@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.4.1'
+        
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

gradle.properties

@@ -0,0 +1,15 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Mon Jun 24 16:26:39 CST 2019
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip

gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1 @@
+include ':app'