StatefulWidget StatelessWidget 有状态 无状态

StatefulWidget class - widgets library - Dart API https://api.flutter.dev/flutter/widgets/StatefulWidget-class.html

StatelessWidget class - widgets library - Dart API https://api.flutter.dev/flutter/widgets/StatelessWidget-class.html

posted @ 2023-08-30 11:09  papering  阅读(4)  评论(0)  编辑  收藏  举报