java Android键盘暂停
我一直在尝试在键盘的enter键上创建一个“onHold”动作
searchField.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
searchField.setText(searchField.getText().toString().replace("\n", ""));
if((CounterRunning)&&(event.getAction() == KeyEvent.ACTION_UP ) && (keyCode == KeyEvent.KEYCODE_ENTER))
{
CounterRunning = false;
counter.cancel();
AddItem();
}
if((event.getAction() == KeyEvent.ACTION_DOWN ) && (keyCode == KeyEvent.KEYCODE_ENTER))
{
CounterRunning = true;
counter.start();
}
}});
public class MyCount extends CountDownTimer{
public MyCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@Override
public void onFinish() {
CounterRunning = false;
AskForDate();
}
@Override
public void onTick(long millisUntilFinished) {
}
}
我希望用户在单击时运行AddItem()
,如果用户按住enter键,则运行AskForDate()
。
但是动作{
在安卓2.3.7(CM7.2)和安卓4.0.4(CM9)上测试,两者都带有默认软键盘
# 1 楼答案
onKeyLongPress event
试试上面的一个,它说你必须在你的听众中调用开始跟踪
所以你的代码应该是
因为活动子类关键事件。Callback您可以直接从那里调用您的AskForDate()