Android工具方法- 获取当前日期是星期几

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可作为工具方法直接使用

<span style="font-size:14px;"> /**     * 获取当前日期是星期几<br>     *     * @param dt     * @return 当前日期是星期几     */    public static String getWeekOfDate(Date dt) {        String[] weekDays = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};        //String[] weekDays = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};        Calendar cal = Calendar.getInstance();        cal.setTime(dt);        int w = cal.get(Calendar.DAY_OF_WEEK) - 1;        if (w < 0)            w = 0;        return weekDays[w];    } public static String getWeekOfDate(long time) {//      String[] weekDays = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};      String[] weekDays = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};      Calendar cal = Calendar.getInstance();      cal.setTimeInMillis(time);      int w = cal.get(Calendar.DAY_OF_WEEK) - 1;      if (w < 0)          w = 0;      return weekDays[w];  }</span>

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