在Flutter开发中,遇到“Incorrect use of ParentDataWidget”错误通常意味着你尝试在一个不支持ParentDataWidget的上下文中使用了它。ParentDataWidget是一个特殊的Widget,它包含由父Widget提供的数据。这类Widget包括Flexible、Expanded、Spacer等,它们通常用于布局中,如Row、Column、Flex等。 以下是对这个问题的详细分析和解决...
经过排查后发现是Expanded、Flexible等组件,被嵌套在Container、Padding、Stack等组件中导致的。 切记:Expanded、Flexible只在Row、Column等组件内,不在其他组件内使用
incorrect use of parentdatawidget ParentDataWidget is an important class in Flutter. It is used to promote a widget’s rendering data from an ancestor in the tree. Using ParentDataWidget incorrectly can result in serious issues in your app that can cause bugs and surprise behavior. One of the...
Flutter Incorrect use of ParentDataWidget Peter杰关注IP属地: 香港 2020.08.23 22:05:17字数58阅读1,348 问题原因: Expanded、Flexible等组件,在“Container、Padding、Stack”组件中导致的。 解决方案: 保持:Expanded、Flexible只在Row、Column等组件内,不在其他组件内使用。©著作权归作者所有,转载或内容合作请联...
Wrap( children: [ Expanded( flex: 0, child: Text('The expanded widget in this case is doing nothing but flutter still expects a flex parent widget'), ), ], ), Screenshots or Video Screenshots / Video demonstration [Upload media here] Logs Logs Incorrect use of ParentDataWidget. The ...
Annotations flutter/flutterPublic NotificationsYou must be signed in to change notification settings Fork27.4k Star166k No Response Incorrect use of ParentDataWidgetexception may not appear visually in debug mode.#271985 Sign in to view logs
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child: Text("Hello FlutterCampus") ) ) //Error: Incorrect use of ParentDataWidget 解決策 WidgetParent Widget Expanded()Row(), Column(), Flex() Flexible()Row(), Column(), Flex() Positioned()Stack() TableCell()Table() Example Code ...
Annotations flutter/flutterPublic NotificationsYou must be signed in to change notification settings Fork28k Star168k No Response Incorrect use of ParentDataWidgetexception may not appear visually in debug mode.#258190 Sign in to view logs Triggered via issueJuly 18, 2024 07:42...
Annotations flutter/flutterPublic NotificationsYou must be signed in to change notification settings Fork27.9k Star168k No Response Incorrect use of ParentDataWidgetexception may not appear visually in debug mode.#257502 Sign in to view logs