app-starlock/lib/main/lockMian/lockMain/xhj/lockMain_xhj_page.dart

import 'dart:async';
import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:star_lock/app_settings/app_colors.dart';
import 'package:star_lock/baseWidget.dart';
import 'package:star_lock/main/lockMian/lockMain/lockMain_page.dart';
import 'package:star_lock/main/lockMian/lockMain/xhj/lockMain_xhj_logic.dart';
import 'package:star_lock/mine/mall/lockMall_page.dart';
import 'package:star_lock/mine/message/messageList/messageList_page.dart';
import 'package:star_lock/mine/message/messageList/messageList_xhj_page.dart';
import 'package:star_lock/mine/minePersonInfo/minePersonInfoPage/minePersonInfo_page.dart';
import 'package:star_lock/mine/mineSet/mineSet/mineSet_page.dart';
import 'package:star_lock/tools/noData.dart';
import 'package:star_lock/tools/submitBtn.dart';
import 'package:star_lock/translations/trans_lib.dart';

class StarLockMainXHJPage extends StatefulWidget {
  const StarLockMainXHJPage({Key? key}) : super(key: key);

  @override
  State<StarLockMainXHJPage> createState() => _StarLockMainXHJPageState();
}

class _StarLockMainXHJPageState extends State<StarLockMainXHJPage>
    with BaseWidget {

  @override
  void initState() {
    super.initState();
  }

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    return GetBuilder<LockMainXHJLogic>(
        init: LockMainXHJLogic(),
        builder: (LockMainXHJLogic logic) {
          return Scaffold(
            backgroundColor: Colors.white,
            body: Stack(
              children: <Widget>[
                pageView(
                  widget: StarLockMainPage(
                    showAppBar: false,
                    showDrawer: false,
                  ),
                  logic: logic,
                  index: 0,
                ),
                pageView(
                  widget: SafeArea(
                    bottom: false,
                    child: LockMallPage(
                      allowReturn: false,
                    ),
                  ),
                  logic: logic,
                  index: 1,
                ),
                pageView(
                  widget: SafeArea(
                    bottom: false,
                    child: MessageListXHJPage(
                      showAppBar: false,
                    ),
                  ),
                  logic: logic,
                  index: 2,
                ),
                pageView(
                  widget: SafeArea(
                    bottom: false,
                    child: MineSetPage(
                      showAppBar: false,
                      showAbout: true,
                    ),
                  ),
                  logic: logic,
                  index: 3,
                ),
              ],
            ),
            bottomNavigationBar: Container(
              padding: EdgeInsets.only(
                  top: 20.h, bottom: GetPlatform.isAndroid ? 20.h : 0),
              decoration: const BoxDecoration(
                color: Colors.transparent,
                border: Border(
                  top: BorderSide(
                    color: Colors.black, // 设置边框颜色
                    width: 0.3, // 设置边框宽度
                  ),
                ),
              ),
              child: SafeArea(
                top: false,
                child: Row(
                  children: <Widget>[
                    navigationBarItem(Icons.key,
                        TranslationLoader.lanKeys!.device!.tr, logic, 0, () {
                      logic.setIndex(0);
                    }),
                    navigationBarItem(Icons.shopping_cart, '商城'.tr, logic, 1,
                        () {
                      logic.setIndex(1);
                    }),
                    navigationBarItem(Icons.message,
                        TranslationLoader.lanKeys!.message!.tr, logic, 2, () {
                      logic.setIndex(2);
                    }),
                    navigationBarItem(Icons.account_circle, '我的'.tr, logic, 3,
                        () {
                      logic.setIndex(3);
                    }),
                  ],
                ),
              ),
            ),
          );
        });
  }

  //布局
  Widget pageView(
      {required Widget widget,
      required LockMainXHJLogic logic,
      required int index}) {
    return Positioned.fill(
      child: Offstage(
        offstage: logic.state.index != index,
        child: widget,
      ),
    );
  }

  //底部按钮
  Widget navigationBarItem(IconData icon, String text, LockMainXHJLogic logic,
      int index, GestureTapCallback? onTop) {
    final bool check = logic.state.index == index;
    return Expanded(
      child: GestureDetector(
        onTap: onTop,
        child: Container(
          color: Colors.transparent,
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: <Widget>[
              Padding(
                padding: EdgeInsets.only(bottom: 8.h),
                child: Icon(
                  icon,
                  size: 32.r,
                  color:
                      check ? AppColors.mainColor : AppColors.darkGrayTextColor,
                ),
              ),
              Text(
                text,
                style: TextStyle(
                  fontSize: 16.sp,
                  color:
                      check ? AppColors.mainColor : AppColors.darkGrayTextColor,
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  @override
  void dispose() {
    super.dispose();
  }
}