[JAVA] About UI thread processing in Android asynchronous

Introduction

Since there were various things about the processing in the UI thread of asynchronous processing, I will organize and make notes.

１，runOnUiThread Immediately run in UI thread.

２，post It is queued, waits in line, and then executed in the UI thread.

３，onPostExecute This is called asynchronous processing error in AsyncTask.

Really a memo end!

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