问题
One of my apps in the app store works perfectly fine with Android 5.0, but since today I have my device upgraded to 6.0 I get strange errors. I narrowed it down to the fragment transition animations.
ftrans.setCustomAnimations(inAnim, outAnim, inAnim, outAnim);
Without this line, my app also works fine on 6.0, with it I get this error :
10-14 14:36:51.016 23750-23820/? A/libc: Fatal signal 7 (SIGBUS), code 1, fault addr 0xb1 in tid 23820 (hwuiTask1)
10-14 14:36:51.118 200-200/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-14 14:36:51.118 200-200/? A/DEBUG: Build fingerprint: 'google/hammerhead/hammerhead:6.0/MRA58K/2256973:user/release-keys'
10-14 14:36:51.118 200-200/? A/DEBUG: Revision: '0'
10-14 14:36:51.118 200-200/? A/DEBUG: ABI: 'arm'
10-14 14:36:51.118 200-200/? A/DEBUG: pid: 23750, tid: 23820, name: hwuiTask1 >>> com.xxx.xxx <<<
10-14 14:36:51.118 200-200/? A/DEBUG: signal 7 (SIGBUS), code 1 (BUS_ADRALN), fault addr 0xb1
10-14 14:36:51.110 200-200/? W/debuggerd: type=1400 audit(0.0:54): avc: denied { search } for name="com.xxx.xxx" dev="mmcblk0p28" ino=1499496 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
10-14 14:36:51.136 200-200/? A/DEBUG: r0 00000073 r1 96efeed8 r2 00000002 r3 00000005
10-14 14:36:51.136 200-200/? A/DEBUG: r4 00000006 r5 00000073 r6 00000000 r7 96eff1e8
10-14 14:36:51.136 200-200/? A/DEBUG: r8 00000005 r9 96efebd8 sl 96eff470 fp 00000016
10-14 14:36:51.136 200-200/? A/DEBUG: ip 000000b1 sp 96efebd8 lr 00000006 pc b5d887d2 cpsr 300f0030
10-14 14:36:51.142 200-200/? A/DEBUG: #00 pc 0005a7d2 /system/lib/libhwui.so
10-14 14:36:51.142 200-200/? A/DEBUG: #01 pc 0005b8a3 /system/lib/libhwui.so
10-14 14:36:51.142 200-200/? A/DEBUG: #02 pc 00055e0b /system/lib/libhwui.so
10-14 14:36:51.142 200-200/? A/DEBUG: #03 pc 0005c9fd /system/lib/libhwui.so
10-14 14:36:51.142 200-200/? A/DEBUG: #04 pc 0001fd93 /system/lib/libhwui.so
10-14 14:36:51.142 200-200/? A/DEBUG: #05 pc 0001006d /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112)
10-14 14:36:51.142 200-200/? A/DEBUG: #06 pc 0005ecd3 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+70)
10-14 14:36:51.142 200-200/? A/DEBUG: #07 pc 0003f3e7 /system/lib/libc.so (__pthread_start(void*)+30)
10-14 14:36:51.142 200-200/? A/DEBUG: #08 pc 00019b43 /system/lib/libc.so (__start_thread+6)
10-14 14:36:51.500 200-200/? W/debuggerd: type=1400 audit(0.0:55): avc: denied { read } for name="kgsl-3d0" dev="tmpfs" ino=5756 scontext=u:r:debuggerd:s0 tcontext=u:object_r:gpu_device:s0 tclass=chr_file permissive=0
10-14 14:36:52.189 799-25288/? W/ActivityManager: Force finishing activity com.xxx.xxx/.MainActivity
10-14 14:36:52.190 200-200/? E/DEBUG: AM write failed: Broken pipe
10-14 14:36:52.190 799-815/? I/BootReceiver: Copying /data/tombstones/tombstone_01 to DropBox (SYSTEM_TOMBSTONE)
10-14 14:36:52.257 799-901/? I/OpenGLRenderer: Initialized EGL, version 1.4
10-14 14:36:52.286 799-4576/? D/GraphicsStats: Buffer count: 5
10-14 14:36:52.286 799-4576/? I/WindowState: WIN DEATH: Window{d660a8a u0 com.xxx.xxx/com.xxx.xxx.MainActivity}
10-14 14:36:52.321 799-808/? I/art: Background partial concurrent mark sweep GC freed 71211(4MB) AllocSpace objects, 18(1032KB) LOS objects, 33% free, 32MB/48MB, paused 3.554ms total 114.532ms
10-14 14:36:52.372 214-214/? I/Zygote: Process 23750 exited due to signal (7)
10-14 14:36:52.379 799-1413/? I/ActivityManager: Process com.xxx.xxx (pid 23750) has died
10-14 14:36:52.386 799-1418/? I/ActivityManager: Killing 23069:com.android.documentsui/u0a35 (adj 15): empty #17
10-14 14:36:52.864 799-817/? W/WindowAnimator: Failed to dispatch window animation state change.
10-14 14:36:52.864 799-817/? W/WindowAnimator: android.os.DeadObjectException
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.BinderProxy.transactNative(Native Method)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.BinderProxy.transact(Binder.java:503)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.view.IWindow$Stub$Proxy.onAnimationStopped(IWindow.java:534)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at com.android.server.wm.WindowAnimator.updateWindowsLocked(WindowAnimator.java:286)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at com.android.server.wm.WindowAnimator.animateLocked(WindowAnimator.java:678)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at com.android.server.wm.WindowAnimator.-wrap0(WindowAnimator.java)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at com.android.server.wm.WindowAnimator$1.doFrame(WindowAnimator.java:123)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.view.Choreographer$CallbackRecord.run(Choreographer.java:856)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.view.Choreographer.doCallbacks(Choreographer.java:670)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.view.Choreographer.doFrame(Choreographer.java:603)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.Handler.handleCallback(Handler.java:739)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.Handler.dispatchMessage(Handler.java:95)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.Looper.loop(Looper.java:148)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at android.os.HandlerThread.run(HandlerThread.java:61)
10-14 14:36:52.864 799-817/? W/WindowAnimator: at com.android.server.ServiceThread.run(ServiceThread.java:46)
10-14 14:36:52.983 1889-2087/? W/OpenGLRenderer: Incorrectly called buildLayer on View: ShortcutAndWidgetContainer, destroying layer...
10-14 14:36:52.983 1889-2087/? W/OpenGLRenderer: Incorrectly called buildLayer on View: ShortcutAndWidgetContainer, destroying layer...
The "in" animation I use looks like this :
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:interpolator/accelerate_decelerate">
<alpha
android:fromAlpha="0" android:toAlpha="1"
android:startOffset="@integer/fadein_offset"
android:duration="@integer/fadein_duration"/>
<scale
android:fromXScale="0%" android:toXScale="100%" android:fromYScale="0%" android:toYScale="100%"
android:pivotX="50%"
android:pivotY="50%"
android:startOffset="@integer/fadein_offset"
android:duration="@integer/fadein_duration"/>
The "out" animation looks identical, just reversed.
So my question is, what does this error mean and how do you do fragment transitions in marshmallow?
Edit : my addFragment method, where I use setCustomAnimations(). I added the SDK check as I use scale animations which are problematic on lower Android versions. Note however that this code works on Android <6, the animation runs fine and did so for 3 years.
private void addFragment(Fragment f, boolean addToBackstack, String tag) {
FragmentManager fman = getSupportFragmentManager();
FragmentTransaction ftrans = fman.beginTransaction();
// if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.HONEYCOMB) {
// ftrans.setCustomAnimations(inAnim, outAnim, inAnim, outAnim);
// }
if(addToBackstack) ftrans.addToBackStack(tag);
ftrans.replace(R.id.content, f, tag);
ftrans.commit();
}
On button press in fragment 1, I delegate to the activity via interface and there I call
@Override
public void showFacts(DBCategory category) {
addFragment(FragFacts.Instance(category.id(), category.name()), true, FragFacts.TAG);
}
Edit 2 : I found out it's not animation in general, it's just the scale animation part of my transition which causes it. I took it out, now it works.
回答1:
This is bug on Marshmallow when we do scale animation. For now we found a workaround by setting view.setLayerType(View.LAYER_TYPE_SOFTWARE) see documentation
回答2:
For me it was a NullPointer exception masked as this because of Proguard obfuscation. Run without Proguard and hopefully you'll see the underlying exception.
回答3:
I got this exception and same problem Failed to dispatch window animation state change.android.os.DeadObjectException.
apparently this happened because i forgot to mention activity in manifest file.
I was able to fix it by adding activity in AndroidManifest.xml file.
simply added following with activity class name and solved the problem
example :
<activity
android:name="packageName.ClassName"
android:configChanges="orientation|keyboardHidden|screenSize|screenLayout"
android:screenOrientation="portrait"
android:theme="@style/Theme.ActionBarSize_all_view">
</activity>
回答4:
In my case, my app didn't crash but the transition between activities was buggy on >6.0. The reason was that one of the activities had the windowBackground property from its style set to @null. I commented it and it got fixed.
<style name="CustomActionBarTheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">
<item name="android:windowBackground">@null</item>
</style>
来源：https://stackoverflow.com/questions/33128039/android-6-0-marshmallow-weird-error-with-fragment-animation