[Android system modification] Android 9 forces all apps on the device to display horizontally

-dell:~/apollox$ git diff .
diff --git a/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java b/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
index c59c51ffe7..806feeb39d 100644
--- a/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
@@ -166,6 +166,7 @@ import java.util.List;
 import java.util.Objects;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+import android.content.pm.ActivityInfo;

 /**
  * Utility class for keeping track of the WindowStates and other pertinent contents of a
@@ -1703,7 +1704,10 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo

     @Override
     int getOrientation() {
-        final WindowManagerPolicy policy = mService.mPolicy;
+        if(true){
+             return ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
+         }
+        final WindowManagerPolicy policy = mService.mPolicy;

         if (mService.mDisplayFrozen) {
             if (mLastWindowForcedOrientation != SCREEN_ORIENTATION_UNSPECIFIED) {

The getOrientation() method of DisplayContent.java directly returns the horizontal screen at the beginning.

        if(true){
             return ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
         }
        final WindowManagerPolicy policy = mService.mPolicy;

Guess you like

Origin blog.csdn.net/MilesMatheson/article/details/128648857