Question

设备方向多次更改时出现问题，这个日志：

05-17 11:28:53.121: ERROR/WindowManager(284): Activity com.korekapi.ipay.activity.Search has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43851260 that was originally added here
05-17 11:28:53.121: ERROR/WindowManager(284): android.view.WindowLeaked: Activity com.korekapi.ipay.activity.Search has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43851260 that was originally added here
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.view.ViewRoot.<init>(ViewRoot.java:214)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.view.Window$LocalWindowManager.addView(Window.java:409)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.Dialog.show(Dialog.java:238)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ProgressDialog.show(ProgressDialog.java:107)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ProgressDialog.show(ProgressDialog.java:90)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ProgressDialog.show(ProgressDialog.java:85)
05-17 11:28:53.121: ERROR/WindowManager(284):     at com.korekapi.ipay.activity.Search$SearchTask.onPreExecute(Search.java:124)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.os.AsyncTask.execute(AsyncTask.java:391)
05-17 11:28:53.121: ERROR/WindowManager(284):     at com.korekapi.ipay.activity.Search.doSearch(Search.java:101)
05-17 11:28:53.121: ERROR/WindowManager(284):     at com.korekapi.ipay.activity.Search.onCreate(Search.java:70)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2364)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2417)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3502)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread.access$2200(ActivityThread.java:116)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1798)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.os.Handler.dispatchMessage(Handler.java:99)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.os.Looper.loop(Looper.java:123)
05-17 11:28:53.121: ERROR/WindowManager(284):     at android.app.ActivityThread.main(ActivityThread.java:4203)
05-17 11:28:53.121: ERROR/WindowManager(284):     at java.lang.reflect.Method.invokeNative(Native Method)
05-17 11:28:53.121: ERROR/WindowManager(284):     at java.lang.reflect.Method.invoke(Method.java:521)
05-17 11:28:53.121: ERROR/WindowManager(284):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
05-17 11:28:53.121: ERROR/WindowManager(284):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
05-17 11:28:53.121: ERROR/WindowManager(284):     at dalvik.system.NativeStart.main(Native Method)

所以如何克服加速度计以便在方向改变期间不重新加载/刷新

感谢提前

Answer 1

严格来说，这不是加速度计问题。您的问题是，您在ProgressDialog课程中显示了Search.java（请参阅05-17 11:28:53.121: ERROR/WindowManager(284): at com.korekapi.ipay.activity.Search$SearchTask.onPreExecute(Search.java:124)），并且在更改了方向且Android的destroy修改了活动时未将其删除。最简单的解决方案是阻止Android destroy调整方向更改活动：有关详情，请参阅How to handle screen orientation change when progress dialog and background thread active?。

更复杂的是清理自己并关闭所有对话框：为此，您需要跟踪任何打开的对话框并自行关闭它们。

如何处理android上的加速度计强制关闭

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