app-zj/lib/base/base_state.dart

import 'package:flutter/material.dart';
import 'package:lszlgl/config/pics.dart';

export 'package:lszlgl/config/pics.dart';
export 'package:lszlgl/router/my_navigator.dart';
export 'package:lszlgl/router/my_router.dart';

abstract class BaseState<T extends StatefulWidget> extends State<T> {
  /// 隐藏软键盘
  void hideKeyboard() {
    FocusScopeNode currentFocus = FocusScope.of(context);
    if (!currentFocus.hasPrimaryFocus && currentFocus.focusedChild != null) {
      FocusManager.instance.primaryFocus?.unfocus();
    }
  }

  AppBar myAppBar({
    String title = '',
    String? titleIcon,
    bool autoLeading = true,
    PreferredSizeWidget? bottom,
  }) {
    return AppBar(
      title: Text(title),
      bottom: bottom,
      automaticallyImplyLeading: autoLeading,
    );
  }

  /// 带背景图的Scaffold
  Widget myScaffold({required Widget child}) {
    return Scaffold(
      body: Stack(
        children: [
          SizedBox(width: double.infinity, child: Image.asset(imgHomeTopBg)),
          child,
        ],
      ),
    );
  }
}