Method close

src/material/select/select.ts:755–768

Closes the overlay panel and focuses the host element.

()

  /** Closes the overlay panel and focuses the host element. */
  close(): void {
    if (this._panelOpen) {
      this._panelOpen = false;
      this._exitAndDetach();
      this._keyManager.withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr');
      this._changeDetectorRef.markForCheck();
      this._onTouched();
      // Required for the MDC form field to pick up when the overlay has been closed.
      this.stateChanges.next();

      // Simulate the animation event before we moved away from `@angular/animations`.
      Promise.resolve().then(() => this.openedChange.emit(false));
    }
  }

  /** Triggers the exit animation and detaches the overlay at the end. */
  private _exitAndDetach() {