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introduce onOpen and onClose Events to Datepicker #7990

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introduce onOpen and onClose Events to Datepicker #7990

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2b2d9e2
introduce onOpen and onClose Events to Datepicker (just like it is do…
tobias74 Oct 24, 2017
0a233b9
remove trailing whitespace
tobias74 Oct 24, 2017
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8 changes: 8 additions & 0 deletions src/lib/datepicker/datepicker.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,12 @@ export class MatDatepicker<D> implements OnDestroy {
*/
@Input() touchUi = false;

/** Event emitted when the datepicker has been opened. */
@Output() onOpen: EventEmitter<void> = new EventEmitter<void>();

/** Event emitted when the datepicker has been closed. */
@Output() onClose: EventEmitter<void> = new EventEmitter<void>();

/** Whether the datepicker pop-up should be disabled. */
@Input()
get disabled() {
Expand Down Expand Up @@ -271,6 +277,7 @@ export class MatDatepicker<D> implements OnDestroy {

this.touchUi ? this._openAsDialog() : this._openAsPopup();
this.opened = true;
this.onOpen.emit();
}

/** Close the calendar. */
Expand All @@ -296,6 +303,7 @@ export class MatDatepicker<D> implements OnDestroy {
}

this.opened = false;
this.onClose.emit();
}

/** Open the calendar as a dialog. */
Expand Down