/*驗(yàn)證碼倒計(jì)時(shí)*/
private class TimeCount extends CountDownTimer{
  /**
   * @param millisInFuture  總時(shí)間長度（毫秒）
   * @param countDownInterval 時(shí)間間隔（毫秒），每經(jīng)過一次時(shí)間間隔都會調(diào)用onTick方法
   */
  public TimeCount(long millisInFuture, long countDownInterval) {
    super(millisInFuture, countDownInterval);
  }
  @Override
  public void onTick(long millisUntilFinished) {   //倒計(jì)時(shí)狀態(tài)
    getVerificationCodeBtn.setClickable(false);     //設(shè)置button此時(shí)不可點(diǎn)擊
    getVerificationCodeBtn.setBackground(getResources().getDrawable(R.drawable.get_verification_code_waitting_bg));//修改button的背景
    getVerificationCodeBtn.setTextColor(getResources().getColor(R.color.black));//修改button的textColor
    getVerificationCodeBtn.setText(millisUntilFinished / 1000 +"s后可重新發(fā)送");//顯示button的倒計(jì)時(shí)文字
  }
  @Override
  public void onFinish() {      //倒計(jì)時(shí)結(jié)束狀態(tài)
    getVerificationCodeBtn.setBackground(getResources().getDrawable(R.drawable.login_btn_bg));
    getVerificationCodeBtn.setTextColor(getResources().getColor(R.color.white));
    getVerificationCodeBtn.setClickable(true);   //重新設(shè)置button為可點(diǎn)擊
    getVerificationCodeBtn.setText("重新獲取");   //修改button的文字
  }
}

　　TimeCount timeCount = new TimeCount(60000,1000);
　　timeCount.start();