在我的单机器人应用程序中，我有一个用户可以旋转的活动。当几次背靠背旋转它时，它会导致此错误：
12-17 11:58:40.367: E/WindowManager(2115): Activity myapp.myActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@405bc398 that was originally added here
12-17 11:58:40.367: E/WindowManager(2115): android.view.WindowLeaked: Activity myapp.myActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@405bc398 that was originally added here
12-17 11:58:40.367: E/WindowManager(2115): at android.view.ViewRoot.<init>(ViewRoot.java:275)
12-17 11:58:40.367: E/WindowManager(2115): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
12-17 11:58:40.367: E/WindowManager(2115): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
12-17 11:58:40.367: E/WindowManager(2115): at android.view.Window$LocalWindowManager.addView(Window.java:430)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.Dialog.show(Dialog.java:288)
12-17 11:58:40.367: E/WindowManager(2115): at myapp.myActivity.n_onCreate(Native Method)
12-17 11:58:40.367: E/WindowManager(2115): at myapp.myActivity.onCreate(PropertyShowActivity.java:77)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1780)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1837)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3242)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread.access$1600(ActivityThread.java:132)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1037)
12-17 11:58:40.367: E/WindowManager(2115): at android.os.Handler.dispatchMessage(Handler.java:99)
12-17 11:58:40.367: E/WindowManager(2115): at android.os.Looper.loop(Looper.java:143)
12-17 11:58:40.367: E/WindowManager(2115): at android.app.ActivityThread.main(ActivityThread.java:4196)
12-17 11:58:40.367: E/WindowManager(2115): at java.lang.reflect.Method.invokeNative(Native Method)
12-17 11:58:40.367: E/WindowManager(2115): at java.lang.reflect.Method.invoke(Method.java:507)
12-17 11:58:40.367: E/WindowManager(2115): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
12-17 11:58:40.367: E/WindowManager(2115): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
12-17 11:58:40.367: E/WindowManager(2115): at dalvik.system.NativeStart.main(Native Method)
12-17 11:58:40.377: W/MapActivity(2115): Recycling dispatcher android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher@40626398
我不知道这是为了什么。任何身体可以帮助我吗？
在上述错误之前，我也有此信息：
Recycling dispatcher android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher@40626398
回收映射对象。钳制目标 GC 堆从 33.796MB 到 32.000MB395280 字节的外部分配对于此过程来说太大。VM 不允许我们分配 395280 字节将目标 GC 堆从 33.789MB 固定到 32.000MB
我的活动中有一些使用通用图像加载器加载的图像是因为他们吗？如果是真的，我该如何解决这个问题？
如果不更改布局或需要重新配置/重新加载控件或布局，则可能需要考虑添加如下所示的属性更改：
[Activity(Label = "MyActivity", Icon = "@drawable/MyActivity", Theme = "@style/AppTheme"
, ConfigurationChanges = Android.Content.PM.ConfigChanges.Orientation)]
Android.Content.PM.ConfigChanges.Orientation属性通知活动任何方向更改都需要手动处理。因此，如果您只想旋转视图而不重新启动活动，则更改该属性应该可以解决您的问题。
如果需要更改布局或需要对方向更改执行操作，则需要重写 OnConfigurationChanged 方法。
有关此过程的详细信息，请访问 Xamarin 文档站点。查看"阻止活动重新启动"部分。
有可能
，你在某处创建了内存泄漏。检查是否未存储对 Gui 对象的引用。
似乎您在 OnCreate（） 方法中创建了一个对话框（或从 Dialog 派生的类）。对话框使用泄漏的内部类 PhoneWindow。旋转设备时，活动将贯穿整个生命周期，您应该在那里清理对话框。建议的地方是 OnPause（） 方法：
protected override void OnPause()
{
base.OnPause();
if (this.dlg != null)
this.dlg.Dismiss();
}
活动生命周期如下所述：https://developer.android.com/reference/android/app/Activity.html