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feat(select): close select programatically

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* implement ability to close select programmatically

* refactor(select): made changes based on PR feedback, namely assigning overlay to the overlay property at then end of the open function, applying DeMorgan's Law to a condition, and returning the overlay dismiss promise from the close function

* refactor(select): made additional changes to closing select component programmatically to resolve issue 11318
This commit is contained in:
Hayden Braxton
2017-04-30 20:34:38 -04:00
committed by Manu MA
parent 2afc5cfeda
commit a04b577f1d
1 changed files with 16 additions and 0 deletions
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16
src/components/select/select.ts
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@ -151,6 +151,7 @@ export class Select extends BaseInput<any> implements OnDestroy {
_multi: boolean = false;
_options: QueryList<Option>;
_overlay: ActionSheet | Alert | Popover;
_texts: string[] = [];
_text: string = '';
@ -364,6 +365,7 @@ export class Select extends BaseInput<any> implements OnDestroy {
overlay.present(selectOptions);
this._fireFocus();
overlay.onDidDismiss((value: any) => {
this._fireBlur();
@ -371,9 +373,23 @@ export class Select extends BaseInput<any> implements OnDestroy {
this.value = value;
this.ionChange.emit(value);
}
this._overlay = undefined;
});
this._overlay = overlay;
}
/**
* Close the select interface.
*/
close() {
if (!this._overlay || !this.isFocus()) {
return;
}
return this._overlay.dismiss();
}
/**
* @input {boolean} If true, the element can accept multiple values.