A Positioned Widget that can handle repositioning itself based on user input.
Features
Reposition your widget.
Change the size of your widget.
Customize drag handles.
Getting started
1. Depend on it
Add this to your package's pubspec.yaml file:
dependencies:
adjustable_positioned: '^1.0.0'
2. Install it
You can install packages from the command line:
$ pub get
..
Alternatively, your editor might support pub. Check the docs for your editor to learn more.
3. Import it
Now in your Dart code, you can use:
import 'package:adjustable_positioned/adjustable_positioned.dart';
Usage
...
var handleSize = 24.0;
Stack(
children: [
Positioned(...),
AdjustablePositionedWidget<Object>(
startX: 48,
startY: 64,
startW: 128,
startH: 128,
minW: 64,
minH: 64,
activeAdjustmentCallback: (rect) { /** Do something */ },
finishedAdjustmentCallback: (rect) { /** Do something else */ },
handleWidgetBuilder: (context, handleId) => const Icon(Icons.circle),
handleSize: handleSize,
dragData: null,
child: Padding(
padding: EdgeInsets.all(handleSize),
child: Container(color: Colors.red,),
),
),
....
]);
...