倒计时功能如上图所示,其实就几行代码即可实现效果啦!!!
/** 倒计时60秒,一次1秒 */
CountDownTimer timer = new CountDownTimer(60*1000, 1000) {
@Override
public void onTick(long millisUntilFinished) {
// TODO Auto-generated method stub
textView_time_shengxu.setText("还剩"+millisUntilFinished/1000+"秒");
} @Override
public void onFinish() {
textView_time_shengxu.setText("时间已到,请重新获取验证码!!!");
}
}.start();