A widget for gesture zoom.
GestureZoomBox( maxScale: 5.0, doubleTapScale: 2.0, duration: Duration(milliseconds: 200), onPressed: () => Navigator.pop(context), child: Image.network(widget.imageUrl), )
|maxScale||The maximum zoom ratio.|
|doubleTapScale||The zoom ratio for double-click.|
|duration||The execution time of the animation, e.g fling & bounce.|
|onPressed||The callback for click.|
|child||The scalable content.|
[0.0.2] - 2019.09.18.
- Add bounce effects for zooming.
- Add a duration parameter for animation.
- Add bounce effects for panning.
- Add fling effects for panning.
[0.0.1] - 2019.09.16.
- Double tap scale
- Max scale
- Pressed callback
Use this package as a library
1. Depend on it
Add this to your package's pubspec.yaml file:
dependencies: gesture_zoom_box: ^0.0.2
2. Install it
You can install packages from the command line:
$ flutter pub get
Alternatively, your editor might support
flutter pub get.
Check the docs for your editor to learn more.
3. Import it
Now in your Dart code, you can use:
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We analyzed this package on Oct 21, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
- Dart: 2.5.1
- pana: 0.12.21
- Flutter: 1.9.1+hotfix.4
Detected platforms: Flutter
References Flutter, and has no conflicting libraries.
flutter format to format
The package description is too short. (-20 points)
Add more detail to the
description field of
pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.
Maintain an example. (-10 points)
Create a short demo in the
example/ directory to show how to use this package.
Common filename patterns include
gesture_zoom_box.dart. Packages with multiple examples should provide
For more information see the pub package layout conventions.
Package is pre-v0.1 release. (-10 points)
While nothing is inherently wrong with versions of
0.0.*, it might mean that the author is still experimenting with the general direction of the API.