Detailed explanation of Android message mechanism (source code analysis ThreadLocal, Looper, Handler, AsyncTask)

Android message mechanism 1 Overview The message mechanism of Android mainly refers to the running mechanism of Handler and the working process of MessageQueue and Looper attached to Handler. Android applications are event driven, and each event will be transformed into a system Message, namely Message. The Message contains information about ...

Posted on Wed, 01 Sep 2021 19:54:18 -0400 by ZaZall