Create dim layer surfaces only when they are necessary.
Instead of creating the surfaces for dim layers the moment when the
dim layer is constructed, we can save memory until the dim layer is
actually used and allocate the surface then.
Change-Id: Iedd717d198faf2df3ff39a41537ec0e1018c7ca9
diff --git a/services/core/java/com/android/server/wm/TaskPositioner.java b/services/core/java/com/android/server/wm/TaskPositioner.java
index 725bbbc..f7035c5 100644
--- a/services/core/java/com/android/server/wm/TaskPositioner.java
+++ b/services/core/java/com/android/server/wm/TaskPositioner.java
@@ -23,8 +23,6 @@
import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;
import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
-import static com.android.server.wm.DimLayer.RESIZING_HINT_ALPHA;
-import static com.android.server.wm.DimLayer.RESIZING_HINT_DURATION_MS;
import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ORIENTATION;
import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_POSITIONING;
import static com.android.server.wm.WindowManagerDebugConfig.SHOW_TRANSACTIONS;
@@ -85,6 +83,10 @@
private static final int CTRL_TOP = 0x4;
private static final int CTRL_BOTTOM = 0x8;
+ public static final float RESIZING_HINT_ALPHA = 0.5f;
+
+ public static final int RESIZING_HINT_DURATION_MS = 0;
+
private final WindowManagerService mService;
private WindowPositionerEventReceiver mInputEventReceiver;
private Display mDisplay;