82 lines
2.4 KiB
Dart
82 lines
2.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import 'package:starwork_flutter/base/base_controller.dart';
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import 'package:starwork_flutter/common/constant/app_images.dart';
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import 'package:starwork_flutter/views/home/home_view.dart';
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import 'package:starwork_flutter/views/messages/messages_view.dart';
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import 'package:starwork_flutter/views/mine/mine_view.dart';
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class MainController extends BaseController {
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GlobalKey<ScaffoldState> scaffoldKey =
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GlobalKey<ScaffoldState>();
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// 当前选中的索引
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var currentIndex = 0.obs;
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// 页面列表
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final pages = [
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HomeView(),
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MessagesView(),
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MineView(),
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];
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// 更新索引
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void changeIndex(int index) {
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currentIndex.value = index;
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}
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// 定义底部导航的标题和图标
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List<BottomNavigationBarItem> get bottomNavItems => [
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BottomNavigationBarItem(
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icon: _buildTabIcon(AppImages.iconHome, AppImages.iconHomeSelected, 0),
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label: '首页',
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),
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BottomNavigationBarItem(
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icon: _buildTabIcon(AppImages.iconNotification, AppImages.iconNotificationSelected, 1),
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label: '消息',
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),
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BottomNavigationBarItem(
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icon: _buildTabIcon(AppImages.iconMine, AppImages.iconMineSelected, 2),
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label: '我的',
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),
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];
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// 构建自定义图标组件
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Widget _buildTabIcon(String unselectedIcon, String selectedIcon, int index) {
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return Obx(() => Image.asset(
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currentIndex.value == index ? selectedIcon : unselectedIcon,
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width: 24.w,
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height: 24.w,
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fit: BoxFit.contain,
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));
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}
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// 打开抽屉的方法
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void openDrawer() {
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try {
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final scaffoldState = scaffoldKey.currentState;
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if (scaffoldState != null && scaffoldState.hasDrawer) {
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scaffoldState.openDrawer();
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} else {
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print('Cannot open drawer: Scaffold state is null or has no drawer');
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}
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} catch (e) {
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print('Error opening drawer: $e');
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}
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}
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// 关闭抽屉的方法
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void closeDrawer() {
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try {
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final scaffoldState = scaffoldKey.currentState;
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if (scaffoldState != null && scaffoldState.isDrawerOpen) {
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scaffoldState.closeDrawer();
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}
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} catch (e) {
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print('Error closing drawer: $e');
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}
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}
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}
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