拖放要上传的文件 Flutter/Dart
[英]Drag and drop file to be uploaded Flutter/Dart
问题描述
I understand that Dart has the draggable feature that allows objects already on the screen to be dragged to a different position on the screen.
我了解 Dart 具有可拖动功能，允许将屏幕上已有的对象拖动到屏幕上的不同 position。 However, I can not seem to find an option to create a drag and drop box similar to this one:但是，我似乎找不到创建类似于此的拖放框的选项：
How can I create something along these lines on my web development with dart?如何使用 dart 在我的 web 开发中按照这些思路创建一些东西？
1 个解决方案
解决方案1
-1 2020-07-31 12:23:38
I understand that Dart has the draggable feature that allows objects already on the screen to be dragged to a different position on the screen.我了解 Dart 具有可拖动功能，允许将屏幕上已有的对象拖动到屏幕上的不同 position。 However, I can not seem to find an option to create a drag and drop box similar to this one:但是，我似乎找不到创建类似于此的拖放框的选项：
How can I create something along these lines on my web development with dart?如何使用 dart 在我的 web 开发中按照这些思路创建一些东西？
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