在api 23上启动应用程序时内存不足

时间:2014-02-01 19:29:48

标签: android android-layout android-bitmap

当我开始在API 23中的galaxy S3上测试我的应用程序时,我有点失望。当我启动启动画面时出现内存不足错误!喔。

02-01 20:17:29.110: E/AndroidRuntime(6304): FATAL EXCEPTION: main
02-01 20:17:29.110: E/AndroidRuntime(6304): java.lang.OutOfMemoryError
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:596)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:832)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.content.res.Resources.loadDrawable(Resources.java:2988)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.content.res.Resources.getDrawable(Resources.java:1558)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:3573)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:3616)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:357)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.actionbarsherlock.internal.ActionBarSherlockNative.setContentView(ActionBarSherlockNative.java:133)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.actionbarsherlock.app.SherlockActivity.setContentView(SherlockActivity.java:229)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.milesbox.sport.tracker.LoginActivity.onCreate(LoginActivity.java:11)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.Activity.performCreate(Activity.java:5372)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2257)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.ActivityThread.access$700(ActivityThread.java:159)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.os.Looper.loop(Looper.java:176)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at android.app.ActivityThread.main(ActivityThread.java:5419)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at java.lang.reflect.Method.invokeNative(Native Method)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at java.lang.reflect.Method.invoke(Method.java:525)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862)
02-01 20:17:29.110: E/AndroidRuntime(6304):     at dalvik.system.NativeStart.main(Native Method)

我的应用在API 10到API 18下运行良好。 在Splashscreen活动中,我有4个图标和背景图像(1900 * 1200px~400kb)。你有没有想法运行我的应用程序没有内存不足的问题?

1 个答案:

答案 0 :(得分:2)

要真正弄清楚,你需要处理我们其他人也可以看到的API!但是,API 23可能会修改应用程序访问的数据结构或对象,这些数据结构或对象的大小已经增大。如果没有代码和适合我们其他人的测试环境,除了这个小小的提示之外你可能不会得到太多:

Out of Memory Error while loading bitmaps

您始终可以请求扩展堆,但鉴于您的情况不是真正的修复,它只会掩盖真正的问题。

仅供参考 - 如果您的背景是1900px * 1200px,那么它的内存分配可能占用4 * 1900 * 1200 = 9MB(取决于图像类型,但通常是每像素4个字节(32位))。这真的很大。

关于“OutOfMemory”的良好整体链接 - 这在SO上是最好的:

Strange out of memory issue while loading an image to a Bitmap object

基于设备/ API的堆大小的良好链接:

Is there a minimal heap size for Android versions?

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