我在我的activity A
中显示一个.gif。当用户按下一个按钮用户移动到activity b
和相同的.gif在那里显示,但我得到了“试图使用一个回收的位图android.graphics.Bitmap
”我的activity b
这个错误。试图使用回收的位图android.graphics.Bitmap
我从SD卡中显示.gif和上onStop()
我设置的activity a
到null
imageview
以及在activity A
但我不能够解决这个问题。
请帮助在这种情况下。
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12-31 10:58:49.819: E/AndroidRuntime(20903): java.lang.RuntimeException: Canvas: trying to use a recycled bitmap [email protected]
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.graphics.Canvas.throwIfRecycled(Canvas.java:955)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.graphics.Canvas.drawBitmap(Canvas.java:1044)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.graphics.drawable.BitmapDrawable.draw(BitmapDrawable.java:325)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.widget.ImageView.onDraw(ImageView.java:854)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.View.draw(View.java:6880)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.View.draw(View.java:6883)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.View.draw(View.java:6883)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.widget.FrameLayout.draw(FrameLayout.java:357)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.View.draw(View.java:6883)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.widget.FrameLayout.draw(FrameLayout.java:357)
12-31 10:58:49.819: E/AndroidRuntime(20903): at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1871)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewRoot.draw(ViewRoot.java:1542)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewRoot.performTraversals(ViewRoot.java:1269)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.view.ViewRoot.handleMessage(ViewRoot.java:1883)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.os.Handler.dispatchMessage(Handler.java:99)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.os.Looper.loop(Looper.java:130)
12-31 10:58:49.819: E/AndroidRuntime(20903): at android.app.ActivityThread.main(ActivityThread.java:3737)
12-31 10:58:49.819: E/AndroidRuntime(20903): at java.lang.reflect.Method.invokeNative(Native Method)
12-31 10:58:49.819: E/AndroidRuntime(20903): at java.lang.reflect.Method.invoke(Method.java:507)
12-31 10:58:49.819: E/AndroidRuntime(20903): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:894)
12-31 10:58:49.819: E/AndroidRuntime(20903): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652)
12-31 10:58:49.819: E/AndroidRuntime(20903): at dalvik.system.NativeStart.main(Native Method)
请给我们展示一些代码和你的logcat。 –
如果不查看代码,就很难给出答案。然而,这发生了什么。当您将ImageView设置为空时,它可能会回收资源并回收位图。但是如果您在活动B中解码位图,则不应出现此错误。如果你的图像很大,如果你认为你会得到OOM错误,考虑使用位图选项和解码图像的大小ImageView –
我假设你正在使用Facebook幻灯片库...这是因为在你用于滑出的libray中回收位图..我有同样的异常,我已经设法修复它.. – Pragnani