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fix(menu): add/remove gesture listeners per enabled menu

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This commit is contained in:
Adam Bradley
2016-02-15 13:23:01 -06:00
parent 9888a9c155
commit ff24152524
6 changed files with 123 additions and 73 deletions
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15
ionic/gestures/gesture.ts
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@@ -33,7 +33,7 @@ export class Gesture {
assign(this._options, opts);
}
on(type, cb) {
on(type: string, cb: Function) {
if(type == 'pinch' || type == 'rotate') {
this._hammer.get('pinch').set({enable: true});
}
@@ -41,7 +41,7 @@ export class Gesture {
(this._callbacks[type] || (this._callbacks[type] = [])).push(cb);
}
off(type, cb) {
off(type: string, cb: Function) {
this._hammer.off(type, this._callbacks[type] ? cb : null);
}
@@ -50,19 +50,20 @@ export class Gesture {
}
unlisten() {
var type, i;
if (this._hammer) {
for (let type in this._callbacks) {
for (let i = 0; i < this._callbacks[type].length; i++) {
for (type in this._callbacks) {
for (i = 0; i < this._callbacks[type].length; i++) {
this._hammer.off(type, this._callbacks[type]);
}
}
this._hammer.destroy();
this._hammer = null;
this._callbacks = {};
this._hammer.destroy();
}
}
destroy() {
this.unlisten()
this.unlisten();
this._hammer = this.element = this._options = null;
}
}