Android 线程的一些总结

1.单独使用Thread

Thread thread2=new Thread(){
    @Override
    public void run() {
        super.run();
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        Log.e("XXXXXXXXXXXXXXXXXXX", "thread2");
    }
};

启动就用thread2.start()

其中Thread.sleep()，可以达到延时效果

2.使用Handler

Handler handler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
        super.handleMessage(msg);
        Log.e("XXXXXXXXXXXXXXXXXXX", "Handler");
    }
};

启动时handle.sendMessage

如果使用handler.sendMessageDelaey(Message,2000),可以达到延迟效果

3.Handler+runnable

new Handler().postDelayed(new Runnable(){
    public void run() {

    }
}, 1000);