1.整数格式化成0X 的形式字符串
String hour=String.format("%02d", txtWaringTime.getCurrentHour());
String minute=String.format("%02d", txtWaringTime.getCurrentMinute());
1.整数格式化成0X 的形式字符串
String hour=String.format("%02d", txtWaringTime.getCurrentHour());
String minute=String.format("%02d", txtWaringTime.getCurrentMinute());