Android获取本周本月本年的第一天和最后一天
16lz
2021-01-23
获取本周的第一天和最后一天:
SimpleDateFormat dateFormater = new SimpleDateFormat("yyyy-MM-dd");Calendar cal = Calendar.getInstance();cal.set(Calendar.DAY_OF_WEEK, 1);cal.getTime();start_time.setText(dateFormater.format(cal.getTime()) + "");cal.set(Calendar.DAY_OF_WEEK,cal.getActualMaximum(Calendar.DAY_OF_WEEK));end_time.setText(dateFormater.format(cal.getTime()));
获取本月的第一天和最后一天:
SimpleDateFormat dateFormater = new SimpleDateFormat("yyyy-MM-dd");Calendar cal = Calendar.getInstance();cal.set(Calendar.DAY_OF_MONTH, 1);cal.getTime();start_time.setText(dateFormater.format(cal.getTime()) + "");cal.set(Calendar.DAY_OF_MONTH,cal.getActualMaximum(Calendar.DAY_OF_MONTH));end_time.setText(dateFormater.format(cal.getTime()));
获取本年的第一天和最后一天:
SimpleDateFormat dateFormater = new SimpleDateFormat("yyyy-MM-dd");Calendar cal = Calendar.getInstance();cal.set(Calendar.DAY_OF_YEAR, 1);cal.getTime();start_time.setText(dateFormater.format(cal.getTime()) + "");cal.set(Calendar.DAY_OF_YEAR,cal.getActualMaximum(Calendar.DAY_OF_YEAR));end_time.setText(dateFormater.format(cal.getTime()));
更多相关文章
- 代码中设置drawableleft
- android 3.0 隐藏 系统标题栏
- Android开发中activity切换动画的实现
- Android(安卓)学习 笔记_05. 文件下载
- Android中直播视频技术探究之—摄像头Camera视频源数据采集解析
- 技术博客汇总
- android 2.3 wifi (一)
- AndRoid Notification的清空和修改
- Android中的Chronometer