android - 应用程序相机崩溃

Question

我使用developer.android.com中的下一个教程: http://developer.android.com/training/camera/photobasics.html 使用 API 2.1

• 当我点击拍摄小照片时，没问题
• 点击时拍小图，点击后拍大图，没问题
• 但是，当我直接点击大图片时，我拍了一张照片，然后我的应用程序崩溃了......

在 LogCat 中:

05-10 09:26:30.773: D/CameraSample(3407): failed to create directory
05-10 09:26:33.713: W/IInputConnectionWrapper(3407): showStatusIcon on inactive InputConnection
05-10 09:26:45.883: I/Parcours(3407): handleBigCameraPhoto
05-10 09:26:46.133: D/dalvikvm(3407): GC_EXTERNAL_ALLOC freed 124K, 52% free 2628K/5379K, external 1685K/2133K, paused 207ms
05-10 09:26:46.143: E/dalvikvm-heap(3407): 31961088-byte external allocation too large for this process.
05-10 09:26:46.163: E/GraphicsJNI(3407): VM won't let us allocate 31961088 bytes
05-10 09:26:46.213: D/dalvikvm(3407): GC_FOR_MALLOC freed 2K, 52% free 2625K/5379K, external 1685K/2133K, paused 55ms
05-10 09:26:46.213: D/skia(3407): --- decoder->decode returned false
05-10 09:26:46.213: D/AndroidRuntime(3407): Shutting down VM
05-10 09:26:46.223: W/dalvikvm(3407): threadid=1: thread exiting with uncaught exception (group=0x4001d560)
05-10 09:26:46.223: E/AndroidRuntime(3407): FATAL EXCEPTION: main
05-10 09:26:46.223: E/AndroidRuntime(3407): java.lang.OutOfMemoryError: bitmap size exceeds VM budget
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:470)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:284)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at rdaquin.apps.takephoto.TakePhotoActivity.setPic(TakePhotoActivity.java:124)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at rdaquin.apps.takephoto.TakePhotoActivity.handleBigCameraPhoto(TakePhotoActivity.java:195)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at rdaquin.apps.takephoto.TakePhotoActivity.onActivityResult(TakePhotoActivity.java:281)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.Activity.dispatchActivityResult(Activity.java:3908)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.ActivityThread.deliverResults(ActivityThread.java:2549)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.ActivityThread.handleSendResult(ActivityThread.java:2595)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.ActivityThread.access$2000(ActivityThread.java:121)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:973)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.os.Handler.dispatchMessage(Handler.java:99)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.os.Looper.loop(Looper.java:123)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at android.app.ActivityThread.main(ActivityThread.java:3701)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at java.lang.reflect.Method.invokeNative(Native Method)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at java.lang.reflect.Method.invoke(Method.java:507)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
05-10 09:26:46.223: E/AndroidRuntime(3407):     at dalvik.system.NativeStart.main(Native Method)

如果您需要代码，请询问我。

我不明白为什么我的应用程序崩溃，我觉得这是一个内存问题，但我不知道该怎么办。 这样，当我“拍摄小图像”和“拍摄大照片”时，它就起作用了。但是如果我重新加载应用程序并且我“拍大照片”不起作用

Answer 1

我认为从堆栈跟踪中可以很明显地看出，因为您尝试在堆上分配 32MB，所以内存不足。你不能那样做。这并不奇怪，因为当你拍摄大照片时会发生这种情况。你不能把它放在内存里。将其写入存储。