2011-10-24 36 views
8

嗨,我正在创建一个关于交通标志的应用程序。交通标志采用.png格式。其中一些我在horizo​​ntalscrollview中显示。但是当尝试打开活动时,我从android市场错误报告中得到这个错误。这里是我的错误报告:java.lang.OutOfMemoryError BitmapFactory.nativeDecodeAsset()

<java.lang.RuntimeException: Unable to start activity ComponentInfo{com.besalti.svenskavagmarken/com.besalti.svenskavagmarken.varningsmarken}: android.view.InflateException: Binary XML file line #645: Error inflating class <unknown> 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1659) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675) 
at android.app.ActivityThread.access$1500(ActivityThread.java:121) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:130) 
at android.app.ActivityThread.main(ActivityThread.java:3701) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:507) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: android.view.InflateException: Binary XML file line #645: Error inflating class <unknown> 
at android.view.LayoutInflater.createView(LayoutInflater.java:518) 
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:623) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:626) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:626) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:626) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:626) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:408) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:227) 
at android.app.Activity.setContentView(Activity.java:1657) 
at com.besalti.svenskavagmarken.varningsmarken.onCreate(varningsmarken.java:25) 
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623) 
... 11 more 
Caused by: java.lang.reflect.InvocationTargetException 
at java.lang.reflect.Constructor.constructNative(Native Method) 
at java.lang.reflect.Constructor.newInstance(Constructor.java:415) 
at android.view.LayoutInflater.createView(LayoutInflater.java:505) 
... 26 more 
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget 
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) 
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:494) 
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:370) 
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715) 
at android.content.res.Resources.loadDrawable(Resources.java:1720) 
at android.content.res.TypedArray.getDrawable(TypedArray.java:601) 
at android.widget.ImageView.<init>(ImageView.java:122) 
at android.widget.ImageView.<init>(ImageView.java:112) 
... 29 more> 

任何人都可以帮助我吗?

+0

您能告诉我们varningsmarken.java的代码和它的布局xml文件吗?显然你也有一个Typearray。此外,在图像视图中加载的图像的大小是多少? – JPM

+0

非常感谢朋友给我修好了! –

+2

张贴修复,以便其他人可以向你学习,这是这个网站是关于...加上我也curiooud。 – JPM

回答

3

“位图大小超过VM预算”错误实际上是在本机图形库(Skia)中。这是一个有点令人困惑的问题,因为Skia已经在本地堆的位图数据中耗尽了内存。有关背景信息,请参阅BitmapFactory OOM driving me nuts。 为了避开这一点,你必须在你的位图的使用仔细看

  • 确保你不离开位图引用浮动
  • 做回收/空ONN位图,因为他们成为自由(这似乎帮帮我)。
2

使用采样读取位图。可能由于内存泄漏而发生错误。

BitmapFactory.Options options = new BitmapFactory.Options(); 
options.inSampleSize = 4; 

Bitmap bitmap=BitmapFactory.decodeFile(path,options); 
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