2017-08-07 55 views
0

我在显示自定义对话框时有时会遇到错误。我无法追查,为什么这个错误有时只是有点。请任何人有这个例外发生时的想法。任何可能的情况?

BadTokenException详细信息:

android.view.WindowManager$BadTokenException: 
    at android.view.ViewRootImpl.setView (ViewRootImpl.java:673) 
    at android.view.WindowManagerGlobal.addView (WindowManagerGlobal.java:301) 
    at android.view.WindowManagerImpl.addView (WindowManagerImpl.java:85) 
    at android.app.Dialog.show (Dialog.java:337) 
    at com.mydomain.myappname.helpers.dialogs.ApiProgressDialog.show (ApiProgressDialog.java:24) 
    at com.mydomain.myappname.ui.activity.SplashActivity.loadUserStatusApi (SplashActivity.java:182) 
    at com.mydomain.myappname.ui.activity.SplashActivity.checkIntentForMainActivity (SplashActivity.java:171) 
    at com.mydomain.myappname.ui.activity.SplashActivity.access$000 (SplashActivity.java:47) 
    at com.mydomain.myappname.ui.activity.SplashActivity$2.run (SplashActivity.java:143) 
    at android.os.Handler.handleCallback (Handler.java:739) 
    at android.os.Handler.dispatchMessage (Handler.java:95) 
    at android.os.Looper.loop (Looper.java:160) 
    at android.app.ActivityThread.main (ActivityThread.java:5541) 
    at java.lang.reflect.Method.invoke (Native Method) 
    at java.lang.reflect.Method.invoke (Method.java:372) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:964) 
    at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:759) 

代码初始化:

我叫CustomDialog类在我SplashActivity.Class

Context context= SplashActivity.this; 
ApiProgressDialog apiProgressDialog= new ApiProgressDialog(context); 

apiProgressDialog.show();// here BadTokenException error returns on something 
+1

阅读https://stackoverflow.com/questions/18662239/android-view-windowmanagerbadtokenexception-unable-to-add-window-on-buider-s –

回答

-1

我要在后台线程中添加进度条那么这

android.view.WindowManager$BadTokenException 

发生异常。如果您使用asynkTask类进行一些后台工作,则不能使用progressDialogAleartDialog中的postexecute方法。

如果你想要做这样的事情,你可以使用AsynkLoader类覆盖loadInbackground方法,您可以在您的主要活动进行后台工作,然后实现LoaderManager.LoaderCallBacks这将覆盖onLoadfinish(),将在main thread所以,你可以使用dialogboxProgressBar

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