Android Codereview a bit summary

Codereview a bit of summary

1: Use Handler.post (Runnable) when using handler, Hanler to keep weak reference relationships with classes, or use static handler objects

Public Handler h = new Handler () {//is not recommended        @Override public        void Handlemessage (Message msg) {        }    };

<pre name= "code" class= "java" >public static Handler h = new Handler () {//recommended        @Override public        void Handlemes Sage (Message msg) {        }    };

H.post (..); /recommended

2:integer types and Enum types

When there are multiple cases of return values, the recommendation is to use Enum to judge. Instead of returning int type data! If you need to use the int type, you also need to encapsulate int into one socket for unified management

3: A small way to do only one thing, such as:

public void Update () {aa.update ();}

Do not appear:

public void Update () {aa.update ();

Bb.xxx ();}

Keep Code method names consistent with what you do

TODO Next Add

Android Codereview a bit summary