Android16系统go版关闭重力旋转开关后缺失手动旋转屏幕悬浮按钮

有个客户在Android16系统项目反馈在下拉快捷按钮中将重力旋转功能开关关闭后，再来旋转机器时，机器屏幕左下角没有手动旋转屏幕方向的悬浮按钮，还表示之前在Andorid15系统时做的项目都有这个。经过对比两个项目最后找到原因，是因为Andorid15系统项目做的是normal版的，现在Andorid16项目做的go版的，normal版系统自带这个功能，go版系统阉割掉了这个功能，如果想在go版项目中也保留这个功能，需要在frameworks/base目录下做如下小修改即可：

java 复制代码

diff --git a/services/core/java/com/android/server/wm/DisplayRotation.java b/services/core/java/com/android/server/wm/DisplayRotation.java
index 9edbb70c3b74..31b0d037aed7 100644
--- a/services/core/java/com/android/server/wm/DisplayRotation.java
+++ b/services/core/java/com/android/server/wm/DisplayRotation.java
@@ -85,6 +85,7 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayDeque;
 import java.util.Set;
+import android.util.Log;
 
 /**
  * Defines the mapping between orientation and rotation of a display.
@@ -1427,8 +1428,9 @@ public class DisplayRotation {
             boolean shouldUpdateOrientationListener = false;
 
             // Configure rotation suggestions.
+            //Log.d("wzh","ActivityManager.isLowRamDeviceStatic() = " + ActivityManager.isLowRamDeviceStatic());
             final int showRotationSuggestions =
-                    ActivityManager.isLowRamDeviceStatic()
+                    /*ActivityManager.isLowRamDeviceStatic()*/false
                             ? Settings.Secure.SHOW_ROTATION_SUGGESTIONS_DISABLED
                             : Settings.Secure.getIntForUser(resolver,
                             Settings.Secure.SHOW_ROTATION_SUGGESTIONS,