Method _trackChipSetChanges

src/material/chips/chip-set.ts:270–280

Listens to changes in the chip set and syncs up the state of the individual chips.

()

  /** Listens to changes in the chip set and syncs up the state of the individual chips. */
  private _trackChipSetChanges() {
    this._chips.changes.pipe(startWith(null), takeUntil(this._destroyed)).subscribe(() => {
      if (this.disabled) {
        // Since this happens after the content has been
        // checked, we need to defer it to the next tick.
        Promise.resolve().then(() => this._syncChipsState());
      }

      this._redirectDestroyedChipFocus();
    });
  }

  /** Starts tracking the destroyed chips in order to capture the focused one. */
  private _trackDestroyedFocusedChip() {