Method _unmarkSelected

src/cdk/collections/selection-model.ts:228–237

Deselects a value.

(value: T)

  /** Deselects a value. */
  private _unmarkSelected(value: T) {
    value = this._getConcreteValue(value);
    if (this.isSelected(value)) {
      this._selection.delete(value);

      if (this._emitChanges) {
        this._deselectedToEmit.push(value);
      }
    }
  }

  /** Clears out the selected values. */
  private _unmarkAll() {