android 11 修改加了开机铃声 开机动画不能播放完_android 强制开机动画播完

            if (!mBootAnimationStopped) {
                Trace.asyncTraceBegin(TRACE_TAG_WINDOW_MANAGER, "Stop bootanim", 0);
                // stop boot animation
                // formerly we would just kill the process, but we now ask it to exit so it
                // can choose where to stop the animation.
                SystemProperties.set("service.bootanim.exit", "0");
                mBootAnimationStopped = false;
            }

diff --git a/alps/frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java b/alps/frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java
index e2d92074578..19bcf7a697b 100755
--- a/alps/frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/alps/frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -3487,8 +3487,8 @@ public class WindowManagerService extends IWindowManager.Stub
                 // stop boot animation
                 // formerly we would just kill the process, but we now ask it to exit so it
                 // can choose where to stop the animation.
-                SystemProperties.set("service.bootanim.exit", "1");
-                mBootAnimationStopped = true;
+                SystemProperties.set("service.bootanim.exit", "0");
+                mBootAnimationStopped = false;
             }
 
             if (!mForceDisplayEnabled && !checkBootAnimationCompleteLocked()) {