我有一个使用osmdroid mapactivity的应用程序。在方向更改时出现内存不足错误
每当屏幕方向堆大小的增长和后一对夫妇的方向变化,我得到了以下错误:
12-12 00:53:08.990: E/dalvikvm-heap(6712): Out of memory on a 262160-byte allocation.
12-12 00:53:08.990: I/dalvikvm(6712): "filesystem" prio=5 tid=46 RUNNABLE
12-12 00:53:08.990: I/dalvikvm(6712): | group="main" sCount=0 dsCount=0 obj=0x43057e08 self=0x571583c8
12-12 00:53:08.990: I/dalvikvm(6712): | sysTid=8674 nice=0 sched=0/0 cgrp=apps handle=1487255264
12-12 00:53:08.990: I/dalvikvm(6712): | schedstat=(298265664 165380214 301) utm=25 stm=4 core=0
12-12 00:53:08.990: I/dalvikvm(6712): at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
12-12 00:53:08.995: I/dalvikvm(6712): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:650)
12-12 00:53:08.995: I/dalvikvm(6712): at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:389)
12-12 00:53:08.995: I/dalvikvm(6712): at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:449)
12-12 00:53:08.995: I/dalvikvm(6712): at org.osmdroid.tileprovider.tilesource.BitmapTileSourceBase.getDrawable(BitmapTileSourceBase.java:93)
12-12 00:53:08.995: I/dalvikvm(6712): at org.osmdroid.tileprovider.modules.MapTileFilesystemProvider$TileLoader.loadTile(MapTileFilesystemProvider.java:142)
12-12 00:53:08.995: I/dalvikvm(6712): at org.osmdroid.tileprovider.modules.MapTileModuleProviderBase$TileLoader.run(MapTileModuleProviderBase.java:241)
12-12 00:53:08.995: I/dalvikvm(6712): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
12-12 00:53:08.995: I/dalvikvm(6712): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
12-12 00:53:08.995: I/dalvikvm(6712): at java.lang.Thread.run(Thread.java:856)
12-12 00:53:09.020: I/dalvikvm-heap(6712): Clamp target GC heap from 64.436MB to 64.000MB
12-12 00:53:09.050: I/dalvikvm-heap(6712): Forcing collection of SoftReferences for 262160-byte allocation
12-12 00:53:09.095: I/dalvikvm-heap(6712): Clamp target GC heap from 64.436MB to 64.000MB
我有拥有两个片段和这两个片段延长一个抽象片段的活动这会初始化MapActivity。
我已经阅读了相同问题的其他人的不少帖子。我最终实现在抽象的片段如下:
@Override
public void onDestroyView() {
super.onDestroyView();
unbindDrawables(con.findViewById(R.id.main_layout));
System.gc();
}
private void unbindDrawables(View view) {
if (view.getBackground() != null) {
view.getBackground().setCallback(null);
}
if (view instanceof ViewGroup) {
for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
unbindDrawables(((ViewGroup) view).getChildAt(i));
}
((ViewGroup) view).removeAllViews();
}
}
这里是我的onCreateView其初始化CON:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
con = container;
return inflater.inflate(R.layout.main_fragment,container, false);
}
我不知道还有什么我能做的。
任何人都可以帮我解决这个问题吗?
感谢
你正在你的应用程序中加载一些图像? – artsylar
您的应用程序中有内存泄漏。安装MAT http://android-developers.blogspot.pt/2011/03/memory-analysis-for-android.html并检查哪些引用阻止GC收集对象。 – Luis