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feat: 优先返回首页

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This commit is contained in:
guozhigq
2024-01-21 16:21:38 +08:00
parent 27c954ec95
commit 9e40e162ac
2 changed files with 12 additions and 8 deletions
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5
lib/pages/main/controller.dart
View File

@ -57,6 +57,8 @@ class MainController extends GetxController {
Box setting = GStrorage.setting;
DateTime? _lastPressedAt;
late bool hideTabBar;
late PageController pageController;
int selectedIndex = 0;
@override
void onInit() {
@ -73,6 +75,9 @@ class MainController extends GetxController {
const Duration(seconds: 2)) {
// 两次点击时间间隔超过2秒，重新记录时间戳
_lastPressedAt = DateTime.now();
if (selectedIndex != 0) {
pageController.jumpTo(0);
}
SmartDialog.showToast("再按一次退出Pili");
return; // 不退出应用
}

15
lib/pages/main/view.dart
View File

@ -24,8 +24,6 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
final DynamicsController _dynamicController = Get.put(DynamicsController());
final MediaController _mediaController = Get.put(MediaController());
PageController? _pageController;
int selectedIndex = 0;
int? _lastSelectTime; //上次点击时间
Box setting = GStrorage.setting;
late bool enableMYBar;
@ -34,13 +32,14 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
void initState() {
super.initState();
_lastSelectTime = DateTime.now().millisecondsSinceEpoch;
_pageController = PageController(initialPage: selectedIndex);
_mainController.pageController =
PageController(initialPage: _mainController.selectedIndex);
enableMYBar = setting.get(SettingBoxKey.enableMYBar, defaultValue: true);
}
void setIndex(int value) async {
feedBack();
_pageController!.jumpToPage(value);
_mainController.pageController!.jumpToPage(value);
var currentPage = _mainController.pages[value];
if (currentPage is HomePage) {
if (_homeController.flag) {
@ -102,9 +101,9 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
extendBody: true,
body: PageView(
physics: const NeverScrollableScrollPhysics(),
controller: _pageController,
controller: _mainController.pageController,
onPageChanged: (index) {
selectedIndex = index;
_mainController.selectedIndex = index;
setState(() {});
},
children: _mainController.pages,
@ -122,7 +121,7 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
child: enableMYBar
? NavigationBar(
onDestinationSelected: (value) => setIndex(value),
selectedIndex: selectedIndex,
selectedIndex: _mainController.selectedIndex,
destinations: <Widget>[
..._mainController.navigationBars.map((e) {
return NavigationDestination(
@ -134,7 +133,7 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
],
)
: BottomNavigationBar(
currentIndex: selectedIndex,
currentIndex: _mainController.selectedIndex,
onTap: (value) => setIndex(value),
iconSize: 16,
selectedFontSize: 12,