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mod: try-catch get dyn ctr

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-05-06 22:49:46 +08:00
parent fcb7330970
commit 3e63875659
1 changed files with 13 additions and 7 deletions
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18
lib/pages/dynamics/controller.dart
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@@ -39,8 +39,14 @@ class DynamicsController extends GetxController
late int currentMid = -1; late int currentMid = -1;
late bool showLiveItems = GStorage.expandDynLivePanel; late bool showLiveItems = GStorage.expandDynLivePanel;
DynamicsTabController get controller => Get.find<DynamicsTabController>( DynamicsTabController? get controller {
try {
return Get.find<DynamicsTabController>(
tag: tabsConfig[tabController.index]['tag']); tag: tabsConfig[tabController.index]['tag']);
} catch (_) {
return null;
}
}
@override @override
void onInit() { void onInit() {
@@ -171,7 +177,7 @@ class DynamicsController extends GetxController
if (mid == -1) { if (mid == -1) {
queryFollowUp(); queryFollowUp();
} }
controller.onReload(); controller?.onReload();
return; return;
} }
@@ -182,20 +188,20 @@ class DynamicsController extends GetxController
@override @override
Future<void> onRefresh() async { Future<void> onRefresh() async {
queryFollowUp(); queryFollowUp();
await controller.onRefresh(); await controller?.onRefresh();
} }
@override @override
Future<void> animateToTop() async { Future<void> animateToTop() async {
controller.animateToTop(); controller?.animateToTop();
scrollController.animToTop(); scrollController.animToTop();
} }
@override @override
void toTopOrRefresh() { void toTopOrRefresh() {
final ctr = controller; final ctr = controller;
if (ctr.scrollController.hasClients) { if (ctr?.scrollController.hasClients == true) {
if (ctr.scrollController.position.pixels == 0) { if (ctr!.scrollController.position.pixels == 0) {
if (scrollController.hasClients && if (scrollController.hasClients &&
scrollController.position.pixels != 0) { scrollController.position.pixels != 0) {
scrollController.animToTop(); scrollController.animToTop();