android studio调出来,Android studio获取系统日期 并设置显示出来
Calendar calendar = Calendar.getInstance();
mMonth = String.valueOf(calendar.get(Calendar.MONTH) + 1); //获取日期的月
mDay = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)); //获取日期的天
mWay = String.valueOf(calendar.get(Calendar.DAY_OF_WEEK)); //获取日期的星期
/**
* 如果小时是个位数
*
*则在前面价格“0”
* */
if (calendar.get(Calendar.HOUR) < 10) {
mHours = "0" + calendar.get(Calendar.HOUR);
} else {
mHours = String.valueOf(calendar.get(Calendar.HOUR));
}
/**
* 如果分钟是个位数
*
*则在前面价格“0”
* */
if (calendar.get(Calendar.MINUTE) < 10) {
mMinute = "0" + calendar.get(Calendar.MINUTE);
} else {
mMinute = String.valueOf(calendar.get(Calendar.MINUTE));
}
/**
* 获取星期
* 并设置出来
* */
if ("1".equals(mWay)) {
mWay = "天";
} else if ("2".equals(mWay)) {
mWay = "一";
} else if ("3".equals(mWay)) {
mWay = "二";
} else if ("4".equals(mWay)) {
mWay = "三";
} else if ("5".equals(mWay)) {
mWay = "四";
} else if ("6".equals(mWay)) {
mWay = "五";
} else if ("7".equals(mWay)) {
mWay = "六";
}