使用CountDownTimer实现倒计时功能

// 倒计时60s
        new CountDownTimer(60000, 1000) {

            @Override
            public void onTick(long millisUntilFinished) {
                mReGetAuthCodeButton
                        .setText(getString(R.string.tip_get_code_time,
                                millisUntilFinished / 1000));

            }

            @Override
            public void onFinish() {
                mBackAble = true;
                mReGetAuthCodeButton
                        .setBackgroundResource(R.drawable.blue_button_selector);
                mReGetAuthCodeButton.setText(R.string.re_get_code);
            }
        }.start();

之前使用handler thread实现，发现非常影响其它view的响应，改为这个很好。

 

http://blog.csdn.net/yuanjh2001/article/details/6075315