java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()

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via vogella.com by Unknown author

Any worker thread runs in background, since it is not intended to loop, is not connected to a Looper.for example doInBackground(). its implementation returns will be passed to onPostExecute() which runs on the UI thread.

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via GitHub by afarra
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via iteye.com by Unknown author, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via stackprinter.com by Unknown author, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by michael
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via oschina.net by Unknown author, 10 months ago
Can't create handler inside thread that has not called Looper.prepare()
via programkr.com by Unknown author, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()
at android.os.Handler.(Handler.java:121)
at android.widget.Toast.(Toast.java:68)
at android.widget.Toast.makeText(Toast.java:231)
at com.quran.labs.androidquran.service.QuranDataService$DownloadThread.resumeDownload(QuranDataService.java:344)
at com.quran.labs.androidquran.service.QuranDataService$DownloadThread.run(QuranDataService.java:437)

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