Thread 的实现方式

1、扩展java.lang.Thread类

Thread mthread=new Thread(new Runnable() {            @Override            public void run() {                // TODO Auto-generated method stub            }        });  mthread.start();

2、实现Runnable接口，让类实现Runnable接口，然后把run方法单独提出来：

public class MainActivity extends Activity implements Runnable {    private Handler mHander;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        Thread mthread=new Thread(this);        mthread.start();    }    @Override    public void run() {        // TODO Auto-generated method stub    };}