Differences

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--- sotfware_development:dart [2023/05/03 08:50] – created prgram
+++ sotfware_development:dart [2025/07/07 14:12] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== dart ======
+====== dart 언어 ======
+https://dartpad.dev/
+===== 일반 =====
 <code java>
@@ Line 467: / Line 467: @@
 </code>
-{{tag>sotfware_development tag1 tag2}}
+===== 날짜, Duration ====
+<code java>
+DateTime now = DateTime.now();
+now
+now.year
+now.month
+now.day
+now.hour
+now.minute
+now.second
+now.millisecond
+Duration duration = Duration(seconds: 60);
+duration
+duration.inDays
+duration.inHours
+duration.inMinutes
+duration.inSeconds
+duration.inMilliseconds
+DateTime sepcificDay = DateTime(
+,11,23,	//위 순서대로
+);
+final diff = now.difference(specificDay);
+diff.inDays // ....
+now.isAfter(specificDay)
+now.isBefore(specificDay)
+now.add(Duration(hours:10))
+now.substract(Duration(seconds:20))
+</code>
+{{tag>sotfware_development dart language}}
 ~~DISCUSSION~~