在我的onCreate（）中，我只是使用xml作为活动的内容视图。为什么我得到内存泄漏。这是我做错了吗？
我的xml只有5个图像按钮，每个图像按钮都有一个statelistdrawable（选择器）。每张图片的大小只有16kb。 （所以我使用的是10张图像 - 按下的状态图像和每个按钮的正常状态图像。）
在我的活动中没有使用LayoutInflator .. 从xml设置内容视图时，不应该自行回收bimaps吗？
我收到的错误是这样的：
02-17 09:18:39.797: ERROR/AndroidRuntime(372): Uncaught handler: thread main exiting due to uncaught exception
02-17 09:18:39.817: ERROR/AndroidRuntime(372): java.lang.RuntimeException: Unable to start activity ComponentInfo{***.***.*****.activity/***.***.*****.home.HomeScreenActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class java.lang.reflect.Constructor
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2401)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2417)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread.access$2100(ActivityThread.java:116)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1794)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.os.Handler.dispatchMessage(Handler.java:99)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.os.Looper.loop(Looper.java:123)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread.main(ActivityThread.java:4203)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at java.lang.reflect.Method.invokeNative(Native Method)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at java.lang.reflect.Method.invoke(Method.java:521)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at dalvik.system.NativeStart.main(Native Method)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class java.lang.reflect.Constructor
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.createView(LayoutInflater.java:512)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:562)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.inflate(LayoutInflater.java:385)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:313)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.Activity.setContentView(Activity.java:1620)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at ***.***.*****.home.HomeScreenActivity.onCreate(HomeScreenActivity.java:35)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2364)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): ... 11 more
02-17 09:18:39.817: ERROR/AndroidRuntime(372): Caused by: java.lang.reflect.InvocationTargetException
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.widget.RelativeLayout.<init>(RelativeLayout.java:171)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at java.lang.reflect.Constructor.constructNative(Native Method)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at java.lang.reflect.Constructor.newInstance(Constructor.java:446)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.LayoutInflater.createView(LayoutInflater.java:499)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): ... 21 more
02-17 09:18:39.817: ERROR/AndroidRuntime(372): Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:439)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:322)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:688)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.content.res.Resources.loadDrawable(Resources.java:1710)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.content.res.TypedArray.getDrawable(TypedArray.java:548)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.View.<init>(View.java:1846)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.View.<init>(View.java:1795)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): at android.view.ViewGroup.<init>(ViewGroup.java:282)
02-17 09:18:39.817: ERROR/AndroidRuntime(372): ... 25 more
我替换了图像，代码在没有应用程序挂起的情况下工作，但是我的ddms日志因为以下错误而疯狂：
02-17 09:18:37.287: ERROR/(372): VM won't let us allocate 270000 bytes
02-17 09:18:37.287: ERROR/dalvikvm-heap(372): 270000-byte external allocation too large for this process.
02-17 09:18:37.287: ERROR/(372): VM won't let us allocate 270000 bytes
02-17 09:18:37.287: ERROR/dalvikvm-heap(372): 270000-byte external allocation too large for this process.
02-17 09:18:37.287: ERROR/(372): VM won't let us allocate 270000 bytes
02-17 09:18:37.287: ERROR/dalvikvm-heap(372): 270000-byte external allocation too large for this process.
02-17 09:18:37.287: ERROR/(372): VM won't let us allocate 270000 bytes
02-17 09:18:37.287: ERROR/dalvikvm-heap(372): 264600-byte external allocation too large for this process.
.. 。 。 。
虽然应用程序正在运行，但我想知道我做错了什么。或者它是有缺陷的android系统中的一个错误？
附上代码：
public class VirtualHomeActivity extends Activity {
ImageButton imgbtn1, imgbtn2, imgbtn3, imgbtn4,
imgbtn5;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.home);
}
}
layout home.xml：
<?xml version="1.0" encoding="UTF-8"?>
<RelativeLayout android:id="@+id/RelativeLayout01"
android:layout_width="fill_parent" android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layoutAnimation="@anim/home_screen_animation_controller" android:background="@drawable/bg_application">
<ImageButton android:id="@+id/imgBtn1"
android:layout_width="340dip" android:scaleType="fitCenter" android:layout_height="100dip" android:layout_marginLeft="20dip" android:layout_marginTop="5dip" android:background="@drawable/custombutton1"></ImageButton>
<ImageButton android:layout_below="@id/imgBtn1"
android:id="@+id/imgBtn2" android:layout_width="340dip" android:scaleType="fitCenter" android:layout_height="100dip" android:layout_marginTop="5dip" android:layout_marginLeft="20dip" android:background="@drawable/custombutton2"></ImageButton>
<ImageButton android:layout_below="@id/imgBtn2 android:id="@+id/imgBtn3" android:scaleType="fitCenter" android:layout_width="340dip" android:layout_height="100dip" android:layout_marginLeft="20dip" android:layout_marginTop="5dip" android:background="@drawable/custombutton3"></ImageButton>
<ImageButton android:layout_below="@id/imgBtnS3" android:id="@+id/imgBtn4" android:scaleType="fitCenter" android:layout_height="100dip" android:layout_width="340dip" android:layout_marginLeft="20dip" android:layout_marginTop="5dip" android:background="@drawable/custombutton4"></ImageButton>
<ImageButton android:layout_below="@id/imgBtn4"
android:id="@+id/imgBtn5" android:scaleType="fitCenter"
android:layout_height="100dip" android:layout_width="340dip"
android:layout_marginLeft="20dip" android:layout_marginTop="5dip" android:background="@drawable/custombutton5"></ImageButton>
</RelativeLayout>
，选择器为：（custombutton1.xml）
<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:drawable="@drawable/img_clicked" />
<item android:drawable="@drawable/img_unclicked" /> </selector>
我从活动中删除了所有其他代码，以检查我是否正在创建内存泄漏。但在这里我将jsut设置内容视图作为我的布局文件，而且我的ddms说VM不会让我们分配270000字节
我不认为我试图在这里管理任何活动生命周期。