version:1.0.0

fix:
update:更换包名，修改样式

app/src/main/java/com/vscool/os/utils/DayUtils.java

@@ -0,0 +1,29 @@
+package com.vscool.os.utils;
+
+import java.util.Calendar;
+import java.util.Date;
+
+public class DayUtils {
+    public static boolean isNight() {
+        Calendar calendar = Calendar.getInstance();
+        int hour = calendar.get(Calendar.HOUR_OF_DAY);
+        int minute = calendar.get(Calendar.MINUTE);
+        int second = calendar.get(Calendar.SECOND);
+        return hour >= 16 && minute >= 30;
+    }
+
+    /**
+     * @return 根据日期取得星期几
+     */
+    public static String getWeek() {
+        Date date = new Date();
+        String[] weeks = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(date);
+        int weekIndex = cal.get(Calendar.DAY_OF_WEEK) - 1;
+        if (weekIndex < 0) {
+            weekIndex = 0;
+        }
+        return weeks[weekIndex];
+    }
+}