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remove unused code

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-06-16 14:18:53 +08:00
parent fcdb04b728
commit d69a996be4
2 changed files with 0 additions and 55 deletions
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2
lib/pages/main/view.dart
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@@ -12,7 +12,6 @@ import 'package:PiliPlus/pages/home/view.dart';
import 'package:PiliPlus/pages/main/controller.dart'; import 'package:PiliPlus/pages/main/controller.dart';
import 'package:PiliPlus/pages/mine/controller.dart'; import 'package:PiliPlus/pages/mine/controller.dart';
import 'package:PiliPlus/utils/app_scheme.dart'; import 'package:PiliPlus/utils/app_scheme.dart';
import 'package:PiliPlus/utils/event_bus.dart';
import 'package:PiliPlus/utils/extension.dart'; import 'package:PiliPlus/utils/extension.dart';
import 'package:PiliPlus/utils/feed_back.dart'; import 'package:PiliPlus/utils/feed_back.dart';
import 'package:PiliPlus/utils/storage.dart'; import 'package:PiliPlus/utils/storage.dart';
@@ -163,7 +162,6 @@ class _MainAppState extends State<MainApp>
MainApp.routeObserver.unsubscribe(this); MainApp.routeObserver.unsubscribe(this);
WidgetsBinding.instance.removeObserver(this); WidgetsBinding.instance.removeObserver(this);
GStorage.close(); GStorage.close();
EventBus().off(EventName.loginEvent);
PiliScheme.listener?.cancel(); PiliScheme.listener?.cancel();
super.dispose(); super.dispose();
} }

53
lib/utils/event_bus.dart
View File

@@ -1,53 +0,0 @@
// 订阅者回调签名
typedef EventCallback = void Function(dynamic arg);
class EventBus {
// 私有构造函数
EventBus._internal();
// 保存单例
static final EventBus _singleton = EventBus._internal();
// 工厂构造函数
factory EventBus() => _singleton;
// 保存事件订阅者队列，key:事件名(id)，value: 对应事件的订阅者队列
final _emap = <dynamic, List<EventCallback>>{};
// 添加订阅者
void on(eventName, EventCallback f) {
_emap[eventName] ??= <EventCallback>[];
_emap[eventName]!.add(f);
}
// 移除订阅者
void off(eventName, [EventCallback? f]) {
var list = _emap[eventName];
if (eventName == null || list == null) return;
if (f == null) {
_emap[eventName] = [];
} else {
list.remove(f);
}
}
// 触发事件，事件触发后该事件所有订阅者会被调用
void emit(eventName, [arg]) {
var list = _emap[eventName];
if (list == null) return;
List<EventCallback> tempList = List.from(list);
for (var callback in tempList) {
callback(arg);
}
}
// 获取订阅者数量
int getSubscriberCount(eventName) {
var list = _emap[eventName];
return list?.length ?? 0;
}
}
class EventName {
static const String loginEvent = 'loginEvent';
}