From 705006fe0c1187ace53ee6505f71ba98fe4b44e6 Mon Sep 17 00:00:00 2001
From: mac <user@users-MacBook-Pro.local>
Date: 星期五, 26 四月 2024 18:27:45 +0800
Subject: [PATCH] 2024年04月26日18:26:42
---
app/src/main/java/com/hdl/photovoltaic/utils/TimeUtils.java | 37 ++++++++++++++++++++++++++++++++++---
1 files changed, 34 insertions(+), 3 deletions(-)
diff --git a/app/src/main/java/com/hdl/photovoltaic/utils/TimeUtils.java b/app/src/main/java/com/hdl/photovoltaic/utils/TimeUtils.java
index b7d267e..2e9aed4 100644
--- a/app/src/main/java/com/hdl/photovoltaic/utils/TimeUtils.java
+++ b/app/src/main/java/com/hdl/photovoltaic/utils/TimeUtils.java
@@ -16,6 +16,9 @@
*/
public class TimeUtils {
+ public static final String zhDateFormat = "yyyy/MM/dd";
+ public static final String enDateFormat = "dd/MM/yyyy";
+
/**
* 鑾峰彇鍒嗛挓
*
@@ -36,12 +39,13 @@
/**
* 鏃堕棿鎴宠浆鏃堕棿(鏍煎紡:yyyy-MM-dd)
*
- * @param timestamp 鏃堕棿鎴�
+ * @param timestamp 鏃堕棿鎴�
+ * @param date_format 鏃堕棿鏍煎紡(渚嬪"yyyy-MM-dd")
* @return -
*/
- public static String getDateTimestamp(long timestamp) {
+ public static String getDateTimestamp(long timestamp, String date_format) {
try {
- SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd ", Locale.ENGLISH);
+ SimpleDateFormat dateFormat = new SimpleDateFormat(date_format, Locale.ENGLISH);
Date date = new Date(timestamp);
return dateFormat.format(date);
} catch (Exception e) {
@@ -95,4 +99,31 @@
return "";
}
+ /**
+ * 鍔犲ぉ鏁�
+ *
+ * @param date 鏃ュ巻
+ * @param daysToAdd 澶╂暟
+ * @return 鏃ュ巻
+ */
+ public static Calendar addDaysToDate(Calendar date, int daysToAdd) {
+ Calendar newDate = (Calendar) date.clone();
+ newDate.add(Calendar.DAY_OF_MONTH, daysToAdd);
+ return newDate;
+ }
+
+ /**
+ * 鍑忓ぉ鏁�
+ *
+ * @param date 鏃ュ巻
+ * @param daysToSubtract 澶╂暟
+ * @return 鏃ュ巻
+ */
+ public static Calendar subtractDaysFromDate(Calendar date, int daysToSubtract) {
+ Calendar newDate = (Calendar) date.clone();
+ newDate.add(Calendar.DAY_OF_MONTH, -daysToSubtract);
+ return newDate;
+ }
+
+
}
--
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