file_drag_and_drop

Description:

file drag and drop

FileDragAndDrop #
A flutter deskstop package that allows you to drag the native file into app support.

Platform Support #
Now only support on macOS, if any one can implements other platform method. Please pull request to contributors



Linux
macOS
Windows




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Example #
See Example Code
Firt Step: ensureInitialized
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await dragAndDropChannel.initializedMainView();
runApp(MyApp());
}
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Second Step: addListener DragContainerListener
@override
void draggingFileEntered() {
print("flutter: draggingFileEntered");
setState(() {
visibilityTips = true;
});
}

@override
void draggingFileExit() {
print("flutter: draggingFileExit");
setState(() {
visibilityTips = false;
});
}

@override
void prepareForDragFileOperation() {
print("flutter: prepareForDragFileOperation");
setState(() {
visibilityTips = false;
});
}

@override
void performDragFileOperation(List<DragFileResult> fileResults) {
print("flutter: performDragFileOperation");
setState(() {
this.fileResults = fileResults;
});
}
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Getting Started #
This project is a starting point for a Flutter
plug-in package,
a specialized package that includes platform-specific implementation code for
Android and/or iOS.
For help getting started with Flutter, view our
online documentation, which offers tutorials,
samples, guidance on mobile development, and a full API reference.