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fix(datepicker): changed after checked error if focused datepicker inputs turn disabled #9717

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Merged
merged 1 commit into from
Feb 8, 2018
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fix(datepicker): changed after checked error if focused datepicker inputs turn disabled #9717

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7 changes: 7 additions & 0 deletions src/lib/datepicker/datepicker-input.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,13 @@ export class MatDatepickerInput<D> implements AfterContentInit, ControlValueAcce
this._disabled = newValue;
this._disabledChange.emit(newValue);
}

if (newValue) {
// Normally, native input elements automatically blur if they turn disabled. This behavior
// is problematic, because it would mean that it triggers another change detection cycle,
// which then causes a changed after checked error if the input element was focused before.
this._elementRef.nativeElement.blur();
}
}
private _disabled: boolean;

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