如何基于两次Android获取1小时的时隙间隔
问题描述：
如何获得两次基于android的1Hour的时隙间隔我想将时隙存储在arraylist中.我有开始时间和结束时间.根据开始时间，应该创建一个时隙. 例如，如果开始时间为09:00 AM，结束时间为21:00 PM，则应将其添加到如下所示的arraylist中
How to get Time Slot interval of 1Hour based two times androidI want to store time slot in the arraylist. i have start time and end time. based on start time it should create time slot. For example if start time is 09:00AM and end time is 21:00PM then it should add into arraylist like below
09:00 AM 10:00 AM 11:00 AM 12:00 PM 下午13:00 下午14:00 ..... 很快 21:00 PM
09:00AM 10:00AM 11:00AM 12:00PM 13:00PM 14:00PM ..... so on 21:00PM
答
您可以这样做:
String firstDate = "26/02/2019";
String firstTime = "00:00 AM";
String secondDate = "26/02/2019";
String secondTime = "12:00 PM";
String format = "dd/MM/yyyy hh:mm a";
SimpleDateFormat sdf = new SimpleDateFormat(format);
Date dateObj1 = sdf.parse(firstDate + " " + firstTime);
Date dateObj2 = sdf.parse(secondDate + " " + secondTime);
System.out.println("Date Start: "+dateObj1);
System.out.println("Date End: "+dateObj2);
long dif = dateObj1.getTime();
while (dif < dateObj2.getTime()) {
Date slot = new Date(dif);
System.out.println("Hour Slot --->" + slot);
dif += 3600000;
}