rustdesk/flutter/lib/desktop/widgets/dragable_divider.dart

53 lines
1.5 KiB
Dart
Raw Normal View History

2023-02-24 14:15:54 +08:00
import 'package:flutter/material.dart';
class DraggableDivider extends StatefulWidget {
final Axis axis;
final double thickness;
final Color color;
final Function(double)? onPointerMove;
final VoidCallback? onHover;
final EdgeInsets padding;
const DraggableDivider({
super.key,
this.axis = Axis.horizontal,
this.thickness = 1.0,
this.color = const Color.fromARGB(200, 177, 175, 175),
this.onPointerMove,
this.padding = const EdgeInsets.symmetric(horizontal: 1.0),
this.onHover,
});
@override
State<DraggableDivider> createState() => _DraggableDividerState();
}
class _DraggableDividerState extends State<DraggableDivider> {
@override
Widget build(BuildContext context) {
return Listener(
onPointerMove: (event) {
final dl = widget.axis == Axis.horizontal
? event.localDelta.dy
: event.localDelta.dx;
2023-02-24 14:15:54 +08:00
widget.onPointerMove?.call(dl);
},
onPointerHover: (event) => widget.onHover?.call(),
child: MouseRegion(
cursor: SystemMouseCursors.resizeLeftRight,
child: Padding(
padding: widget.padding,
child: Container(
decoration: BoxDecoration(color: widget.color),
width: widget.axis == Axis.horizontal
? double.infinity
: widget.thickness,
height: widget.axis == Axis.horizontal
? widget.thickness
: double.infinity,
),
),
),
);
}
}