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我在一个活动中运行 4 个后台任务。但是我在 pDialog.show() 的一项活动中遇到了错误。我无法理解。对于某些活动，我遇到了同样的问题，但我删除了进度对话框，因为这些是中等优先级，但我需要高优先级。这是我的错误。谁能告诉我如何解决这个错误。

09-28 19:44:53.575: I/Choreographer(1120): Skipped 86 frames!  The application may be doing too much work on its main thread.
09-28 19:44:54.374: E/WindowManager(1120): Activity com.example.newairways.Gscan has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40d40860 V.E..... R.....ID 0,0-684,192} that was originally added here
09-28 19:44:54.374: E/WindowManager(1120): android.view.WindowLeaked: Activity com.example.newairways.Gscan has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40d40860 V.E..... R.....ID 0,0-684,192} that was originally added here
09-28 19:44:54.374: E/WindowManager(1120):  at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
09-28 19:44:54.374: E/WindowManager(1120):  at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
09-28 19:44:54.374: E/WindowManager(1120):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
09-28 19:44:54.374: E/WindowManager(1120):  at android.app.Dialog.show(Dialog.java:281)
09-28 19:44:54.374: E/WindowManager(1120):  at com.example.newairways.Gscan$insert.onPreExecute(Gscan.java:304)
09-28 19:44:54.374: E/WindowManager(1120):  at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
09-28 19:44:54.374: E/WindowManager(1120):  at android.os.AsyncTask.execute(AsyncTask.java:534)
09-28 19:44:54.374: E/WindowManager(1120):  at com.example.newairways.Gscan$1.onClick(Gscan.java:201)
09-28 19:44:54.374: E/WindowManager(1120):  at android.view.View.performClick(View.java:4204)
09-28 19:44:54.374: E/WindowManager(1120):  at android.view.View$PerformClick.run(View.java:17355)
09-28 19:44:54.374: E/WindowManager(1120):  at android.os.Handler.handleCallback(Handler.java:725)
09-28 19:44:54.374: E/WindowManager(1120):  at android.os.Handler.dispatchMessage(Handler.java:92)
09-28 19:44:54.374: E/WindowManager(1120):  at android.os.Looper.loop(Looper.java:137)
09-28 19:44:54.374: E/WindowManager(1120):  at android.app.ActivityThread.main(ActivityThread.java:5041)
09-28 19:44:54.374: E/WindowManager(1120):  at java.lang.reflect.Method.invokeNative(Native Method)
09-28 19:44:54.374: E/WindowManager(1120):  at java.lang.reflect.Method.invoke(Method.java:511)
09-28 19:44:54.374: E/WindowManager(1120):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
09-28 19:44:54.374: E/WindowManager(1120):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
09-28 19:44:54.374: E/WindowManager(1120):  at dalvik.system.NativeStart.main(Native Method)
09-28 19:44:57.234: E/Trace(1146): error opening trace file: No such file or directory (2)
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2 回答 2

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如果您正在使用或在您的程序中，请使用 aHandler显示对话框。如果问题仍然存在，请尝试发布您的代码以获得进一步的帮助:)AsyncTaskThread

于 2013-09-28T20:03:07.303 回答
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在退出活动之前，应关闭所有进度对话框。您可能忘记关闭您的progressDialog。

在你的 onPostExecute() 方法中关闭它

    pDialog.dismiss();

查看此SO 链接以了解有关 windowleaked 错误的更多说明。

于 2013-09-28T20:10:20.923 回答