b87936260 2015-01-10 03:03 采纳率: 50%
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已结题

Android的GLES20RecordingCanvas空指针的问题

错误是友盟统计提供的,只有这些,没法确定是哪段代码出了问题,所以只想问问大家有没有碰到过类似的问题,给我点提示就好啦,谢谢!
目前看都是出现在4.0以上的版本上,应该跟硬件加速有关。但不知道该怎么解决这个问题。不可能全局关闭硬件加速,代价太高

 java.lang.NullPointerException
    at android.view.GLES20RecordingCanvas.drawBitmap(GLES20RecordingCanvas.java:118)
    at android.graphics.drawable.BitmapDrawable.draw(BitmapDrawable.java:393)
    at android.widget.ImageView.onDraw(ImageView.java:892)
    at android.view.View.draw(View.java:11015)
    at android.view.ViewGroup.drawChild(ViewGroup.java:2971)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:2969)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2573)
    at android.view.View.draw(View.java:11018)
    at android.widget.FrameLayout.draw(FrameLayout.java:450)
    at android.widget.ScrollView.draw(ScrollView.java:1525)
    at android.view.ViewGroup.drawChild(ViewGroup.java:2971)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:2969)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2573)
    at android.view.View.draw(View.java:11018)
    at android.support.v4.view.ViewPager.draw(ViewPager.java:2092)
    at android.view.ViewGroup.drawChild(ViewGroup.java:2971)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2573)
    at android.view.View.getDisplayList(View.java:10452)
    at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:2681)
    at android.view.View.getDisplayList(View.java:10417)
    at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:2681)
    at android.view.View.getDisplayList(View.java:10417)
    at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:2681)
    at android.view.View.getDisplayList(View.java:10417)
    at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:2681)
    at android.view.View.getDisplayList(View.java:10417)
    at android.view.HardwareRenderer$GlRenderer.draw(HardwareRenderer.java:851)
    at android.view.ViewRootImpl.draw(ViewRootImpl.java:2034)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1748)
    at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2583)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4503)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:809)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:576)
    at dalvik.system.NativeStart.main(Native Method)
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  • b87936260 2015-01-10 03:04
    关注

    错误是友盟统计提供的,只有这些,没法确定是那段代码出了问题,所以指向问问大家有没有碰到过类似的问题,给我点提示就好啦,谢谢!

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