commit

kbxwn · Dec 2, 2019 · eb7773a · eb7773a
1 parent d5977ca
commit eb7773a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/picture_library/src/main/java/com/luck/picture/lib/tools/DateUtils.java b/picture_library/src/main/java/com/luck/picture/lib/tools/DateUtils.java
@@ -11,6 +11,7 @@
  */
 
 public class DateUtils {
+    private static SimpleDateFormat sf = new SimpleDateFormat("yyyyMMdd_HHmmssSS");
 
     /**
      * 判断两个时间戳相差多少秒
@@ -50,7 +51,6 @@ public static String formatDurationTime(long duration) {
      * @return
      */
     public static String getCreateFileName(String prefix) {
-        SimpleDateFormat sf = new SimpleDateFormat("yyyyMMdd_HHmmss");
         long millis = System.currentTimeMillis();
         return prefix + sf.format(millis);
     }