在规律的时间间隔后调用特定方法
答
您可以使用Timer进行方法的固定期间执行。
下面是代码的示例:
final long period = 0;
new Timer().schedule(new TimerTask() {
@Override
public void run() {
// do your task here
}
}, 0, period);
答
以上此链接被测试和工作正常。这是每秒钟调用某种方法的代码。您可以随时更改1000(= 1秒)(例如3秒= 3000)
public class myActivity extends Activity {
private Timer myTimer;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
myTimer = new Timer();
myTimer.schedule(new TimerTask() {
@Override
public void run() {
TimerMethod();
}
}, 0, 1000);
}
private void TimerMethod()
{
//This method is called directly by the timer
//and runs in the same thread as the timer.
//We call the method that will work with the UI
//through the runOnUiThread method.
this.runOnUiThread(Timer_Tick);
}
private Runnable Timer_Tick = new Runnable() {
public void run() {
//This method runs in the same thread as the UI.
//Do something to the UI thread here
}
};
}
+0
谢谢。适用于我。 – zwarrior 2016-12-22 06:36:37
嘿兄弟......谢谢.... – Nirav 2011-01-06 07:11:38