apply() starts an async disk write and doesn't have a return
value but is otherwise identical in observable effects.
Change-Id: I0f528607319d7eb5136bb11fce0b24d8741ccdf9
For AlertActivity, the dialog needs to display at onCreate() time.
Otherwise, the decor view would be made. Trying to display the
dialog afterward would crash. Changed to AlertDialog instead.
Change-Id: I2ea8463b4c475b9b54746d0a722fa80eea3d4529