android 怎么获得星期几?

Posted 2023-03-07

android开发中这么获得当前星期几，并且显示在TextView中？如果有整套源码更好！！！

Java代码如下：
public class DataString
private static String mYear;
private static String mMonth;
private static String mDay;
private static String mWay;

public static String StringData()
final Calendar c = Calendar.getInstance();
c.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
mYear = String.valueOf(c.get(Calendar.YEAR)); // 获取当前年份
mMonth = String.valueOf(c.get(Calendar.MONTH) + 1);// 获取当前月份
mDay = String.valueOf(c.get(Calendar.DAY_OF_MONTH));// 获取当前月份的日期号码
mWay = String.valueOf(c.get(Calendar.DAY_OF_WEEK));
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";

return mYear + "年" + mMonth + "月" + mDay+"日"+"/星期"+mWay;


参考技术A SimpleDateFormat dateformat2=new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒 E ");
String a2=dateformat2.format(new Date());
System.out.println("时间:"+a2);

至于怎样显示在TextView中，就自己做吧！如果不懂再说……本回答被提问者采纳