Replace SurfaceViews across resize trigerred relaunches.
In resize modes where we are preserving the main application
window, we need to tell the WindowManager to prepare to replace
the child surfaces, or they will dissapear across relaunches.
Bug: 26070641
Change-Id: I864168688dc320e9280e651f9c5df614f52bc96c
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 751f871..e2aaf0a 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -404,6 +404,17 @@
}
}
+ void setReplacingChildren() {
+ if (DEBUG_ADD_REMOVE) Slog.d(TAG_WM, "Marking app token " + appWindowToken
+ + " with replacing child windows.");
+ for (int i = allAppWindows.size() - 1; i >= 0; i--) {
+ final WindowState w = allAppWindows.get(i);
+ if (w.isChildWindow()) {
+ w.setReplacing(false /* animate */);
+ }
+ }
+ }
+
void resetReplacingWindows() {
if (DEBUG_ADD_REMOVE) Slog.d(TAG_WM, "Resetting app token " + appWindowToken
+ " of replacing window marks.");