start设置了一个固定的时间，倒计时不执行

[gaoxuge521]

<cn.iwgang.countdownview.CountdownView
android:layout_marginTop="40dp"
android:id="@+id/countdownview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:isHideTimeBackground="true"
app:isShowDay="true"
app:isShowHour="true"
app:isShowMinute="true"
app:isShowSecond="true"
app:isShowMillisecond="false"
app:timeTextColor="#000000"
app:timeTextSize="10sp"
app:isTimeTextBold="true"
app:suffixGravity="bottom"
app:suffixTextColor="#000000"
app:suffixDay="天"
app:suffixTextSize="8sp"
app:suffixHour="时"
app:suffixMinute="分"
app:suffixSecond="秒"
/>

long time = (long)3* 60 60 1000;
countdownview.start(time);

            countdownview.setOnCountdownEndListener(new CountdownView.OnCountdownEndListener() {
                @Override
                public void onEnd(CountdownView cv) {
                    KLog.e("sss   倒计时结束");
                }
            });