emitter 支持 context

2020-07-12 23:41:10 +08:00
parent 14598f08c7
commit f0e04b6981
7 changed files with 51 additions and 17 deletions
--- a/source/bin/framework.d.ts
+++ b/source/bin/framework.d.ts
@@ -1044,10 +1044,15 @@ declare class DrawUtils {
 declare class Emitter<T> {
    private _messageTable;
    constructor();
-    addObserver(eventType: T, handler: Function): void;
+    addObserver(eventType: T, handler: Function, context: any): void;
    removeObserver(eventType: T, handler: Function): void;
    emit(eventType: T, data?: any): void;
 }
+declare class FuncPack {
+    func: Function;
+    context: any;
+    constructor(func: Function, context: any);
+}
 declare class GlobalManager {
    static globalManagers: GlobalManager[];
    private _enabled;