Method _propagateChanges

src/material/chips/chip-grid.ts:517–524

Emits change event to set the model value.

()

  /** Emits change event to set the model value. */
  private _propagateChanges(): void {
    const valueToEmit = this._chips.length ? this._chips.toArray().map(chip => chip.value) : [];
    this._value = valueToEmit;
    this.change.emit(new MatChipGridChange(this, valueToEmit));
    this.valueChange.emit(valueToEmit);
    this._onChange(valueToEmit);
    this._changeDetectorRef.markForCheck();
  }

  /** Mark the field as touched */
  private _markAsTouched() {