如何在长按按钮时发送字符流。下面是on LongClick of button的代码
btnDown.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
sendMessage("S");//Here I wanted to send for example SSSSS on long press of that button
}
});
我想在长
我需要同样的iPhone手机应用程序拨号垫删除或清除按钮的功能时,长按。我尝试在按钮中添加长按手势,并编写了这段代码,但它正在完全删除文本。如何实现清除或删除具有动画效果的文本。
if (longPressGesture.state == UIGestureRecognizerStateBegan) {
// If delete button tag find then delete the number
if ([self.phoneNumberString length] > 0) {
self.phoneNumberSt