Database Technologies
Handler message mechanism is explained in detail, only this one, I will not forget it in the future
The Handler message mechanism is a very important point of knowledge in Android. Before, many students on the Internet shared a lot of blogs introducing the handler mechanism, so why should I write another one? Because the blogs I read found that the analysis was dry and hard to remember. So, this time I took the time to make a timing diagram of the message mechanism, in order to see the picture for the right brain to remember, and never forget it! ! ! Ok, let s not talk too much nonsense, first