android - RenderThread SIGABRT

Question

我在 Activity 之间使用共享元素转换时收到 native 崩溃，但仅适用于 Android 8.1 和 Google 设备(Pixel、Pixel 2、Nexus 6P 等...):

pid: 20499, tid: 22683, name: RenderThread  >>> [APPNAME] <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: 'sp<> assignment detected data race'
    x0   0000000000000000  x1   000000000000589b  x2   0000000000000006  x3   0000000000000008
    x4   0700007411003135  x5   0700007411003135  x6   0700007411003135  x7   3531ffffffffffff
    x8   0000000000000083  x9   0000000010000000  x10  0000007214bf4ca0  x11  0000000000000001
    x12  0000007214bf4dc0  x13  ffffffffffffffff  x14  ffffffffffff0000  x15  ffffffffffffffff
    x16  0000005c0f077fa8  x17  00000072b09c752c  x18  0000000000000008  x19  0000000000005013
    x20  000000000000589b  x21  0000000000000083  x22  00000072249f1f40  x23  00000072249f1f58
    x24  0000007214717590  x25  00000072248393a0  x26  00000072118d9220  x27  0000007214bf5350
    x28  0000007214bf5300  x29  0000007214bf4ce0  x30  00000072b097c760
    sp   0000007214bf4ca0  pc   00000072b097c788  pstate 0000000060000000
backtrace:
    #00 pc 000000000001d788  /system/lib64/libc.so (abort+120)
    #01 pc 0000000000007f08  /system/lib64/liblog.so (__android_log_assert+296)
    #02 pc 0000000000010af4  /system/lib64/libutils.so (android::sp_report_race()+28)
    #03 pc 00000000000fdd08  /system/lib64/libandroid_runtime.so (android::RootRenderNode::detachAnimators()+320)
    #04 pc 00000000000fbcac  /system/lib64/libandroid_runtime.so (android::AnimationContextBridge::destroy()+24)
    #05 pc 000000000006fbd0  /system/lib64/libhwui.so (android::uirenderer::renderthread::Bridge_destroy(android::uirenderer::renderthread::destroyArgs*)+12)
    #06 pc 00000000000718fc  /system/lib64/libhwui.so (android::uirenderer::renderthread::MethodInvokeRenderTask::run()+24)
    #07 pc 0000000000071c70  /system/lib64/libhwui.so (android::uirenderer::renderthread::SignalingRenderTask::run()+28)
    #08 pc 0000000000072a58  /system/lib64/libhwui.so (android::uirenderer::renderthread::RenderThread::threadLoop()+336)
    #09 pc 0000000000011478  /system/lib64/libutils.so (android::Thread::_threadLoop(void*)+280)
    #10 pc 00000000000a9814  /system/lib64/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+140)
    #11 pc 0000000000067d80  /system/lib64/libc.so (__pthread_start(void*)+36)
    #12 pc 000000000001ec18  /system/lib64/libc.so (__start_thread+68)

如果应用程序在后台，它也会崩溃。我该如何解决这个问题？它似乎只有在启用硬件加速时才会发生，但我确实需要在我的应用程序上启用它。

Answer 1

我在将 AnimatedVectorDrawable 设置为 ImageView 的背景时遇到了同样的问题。所以基本上我在 recyclerview 的不同行中显示了相同的动画，但使用了相同的 AnimatedVectorDrawable 对象，这导致了这次崩溃。我通过为单独的 ViewHolder 创建单独的对象来解决这个问题。