[RK3288][Android6.0] 调试笔记 — 使用竖屏软件后无法回到横屏状态

Platform: RK3288
OS: Android 6.0
Kernel: 3.10.92

现象:
系统默认横屏,使用酷狗等竖屏软件后移植竖屏无法回到横屏状态.

解决方法:
[kris@:~/rk3288/frameworks/base]$ g df 33958d2f54ce46a94a62f073cfb184967f6ee64b 2269e0dc07b6855ccca709c0d297ba7a6a70ab0a
diff –git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 9542d39..50b43d5 100755
— a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -4085,12 +4085,6 @@ public class WindowManagerService extends IWindowManager.Stub
         long ident = Binder.clearCallingIdentity();
         try {
             int req = getOrientationLocked();
+
+        /*Kris, 20170214, fix the issue that  portrait apks lead screen to landscape. {*/
+        if (req == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
+                req = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
+        /*Kris, 20170214, fix the issue that  portrait apks lead screen to landscape. }*/
+
             if (req != mForcedAppOrientation) {
                 mForcedAppOrientation = req;
                 //send a message to Policy indicating orientation change to take