头文件:
import android.os.Handler;
import android.os.Bundle;
函数体
@Override
private Handler handler = new Handler();
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Runnable task = new Runnable() {
@Override
public void run() {
handler.postDelayed(this,10);//设置循环时间,单位是ms,此处是0.01秒
/*
循环内容
*/
};
handler.post(task);