Android的Activity实时刷新

简介

这几天在写Android，想要对当前的Activity进行数据的实时刷新更新，可以使用多线程实现

上代码

public class MainActivity extends AppCompatActivity {

    private boolean run = false;
    private final Handler handler = new Handler();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //一秒刷新一次
        run = true;
        handler.postDelayed(task, 1000);
    }

    private final Runnable task = new Runnable() {
        @Override
        public void run() {
            // TODO Auto-generated method stub
            if (run) {
                doSomething();
                handler.postDelayed(this, 1000);
            }
        }
    };
}

这实现的时每秒对Activity进行一次刷新