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fix(base-input): first ngModel update is not dispatched

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This commit is contained in:
Manuel Mtz-Almeida
2017-04-27 18:35:08 +02:00
parent d24c4f45fb
commit 505d27ad34
1 changed files with 10 additions and 1 deletions
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11
src/util/base-input.ts
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@ -38,6 +38,8 @@ export class BaseInput<T> extends Ion implements CommonInput<T> {
_disabled: boolean = false; _disabled: boolean = false;
_debouncer: TimeoutDebouncer = new TimeoutDebouncer(0); _debouncer: TimeoutDebouncer = new TimeoutDebouncer(0);
_init: boolean = false; _init: boolean = false;
_initModel: boolean = false;
id: string; id: string;
/** /**
@ -122,8 +124,14 @@ export class BaseInput<T> extends Ion implements CommonInput<T> {
*/ */
writeValue(val: any) { writeValue(val: any) {
if (this._writeValue(val)) { if (this._writeValue(val)) {
this._fireIonChange(); if (this._initModel) {
this._fireIonChange();
} else if (this._init) {
// ngModel fires the first time too late, we need to skip the first ngModel update
this._initModel = true;
}
} }
} }
/** /**
@ -161,6 +169,7 @@ export class BaseInput<T> extends Ion implements CommonInput<T> {
this._debouncer.debounce(() => { this._debouncer.debounce(() => {
assert(NgZone.isInAngularZone(), 'IonChange: should be zoned'); assert(NgZone.isInAngularZone(), 'IonChange: should be zoned');
this.ionChange.emit(this._inputChangeEvent()); this.ionChange.emit(this._inputChangeEvent());
this._initModel = true;
}); });
} }
} }