d1510f4bee
After dropping, apply the new topology to the DisplayManager. We assume the new topology is immediately written and read it back. We don't yet respond to updates of the topology from other apps or components; this will come in a follow-up patch soon. Flag: com.android.settings.flags.display_topology_pane_in_display_list Bug: b/352650922 Test: drag a display when there is only one in the topology Test: drag a display when there are two in the topology Test: close and re-open settings to verify a topology is persisted Test: atest DisplayTopologyPreferenceTest.kt Change-Id: I26aa7325570c5fd3e8b5fb60cb6e1196f8657b80