【发布时间】:2016-12-14 12:31:35
【问题描述】:
我想在通知中显示这个函数的结果。
public class TimerService extends Service {
public String timeString;
... // service methodd
public class CountingDownTimer extends CountDownTimer{
public CountingDownTimer(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@Override
public void onTick(long leftTimeInMilliseconds) {
timeString = String.format("%02d", 5000/ 60)
+ ":" + String.format("%02d", 5000% 60);
...
}
...// at the end of TimerService class
notification = new NotificationCompat.Builder(this)
.setContentText(timeString).build();
但不幸的是,通知中没有显示任何内容(null)。我能做些什么?如何将字符串值转换为字符序列?
【问题讨论】:
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更新答案........
标签: android string notifications charsequence