Liquid Pull To Refresh
A beautiful and custom refresh indicator for flutter highly inspired from Ramotion Pull Down to Refresh.
Table of contents
1. Depend on it
Add this to your package’s
dependencies: liquid_pull_to_refresh: ^2.0.0
2. Install it
You can install packages from the command line:
$ pub get
$ flutter packages get
3. Import it
Now in your
Dart code, you can use:
For adding this custom refresh indicator in your flutter app, you have to simply wrap ListView or GridView inside
LiquidPullToRefresh. Also you have provide the value of
onRefresh parameter which is a refresh callback.
LiquidPullToRefresh can only be used with a vertical scroll view.
LiquidPullToRefresh( key: _refreshIndicatorKey, // key if you want to add onRefresh: _handleRefresh, // refresh callback child: ListView(), // scroll view );
If you do not want the opacity transition of child then set
showChildOpacityTransition: false. Preview regarding the both form of this widget is follows :-
|Dart attribute||Datatype||Description||Default Value|
|child||ScrollView||The widget below this widget in the tree.||@required|
|onRefresh||RefreshCallback||A function that’s called when the refreshing of page takes place.||@required|
|height||double||The distance from the child’s top or bottom edge to where the box will settle after the spring effect.||100.0|
|springAnimationDurationInMilliseconds||int||Duration in milliseconds of springy effect that occurs when we leave dragging after full drag.||1000|
|borderWidth||double||Border width of progressing circle in Progressing Indicator.||2.0|
|showChildOpacityTransition||bool||Whether to show child opacity transition or not.||true|
|color||Color||The progress indicator’s foreground color.||ThemeData.accentColor|
|backgroundColor||Color||The progress indicator’s background color.||ThemeData.canvasColor|
|animSpeedFactor||double||Controls the speed of the animation after refresh. Used to fasten the ending animation.||1.0|
For help on editing package code, view the flutter documentation.
Bugs or Requests
If you encounter any problems feel free to open an issue. If you feel the library is missing a feature, please raise a ticket on GitHub and I’ll look into it. Pull request are also welcome.
If you found this project helpful or you learned something from the source code and want to thank me, consider buying me a cup of :coffee:
Thanks goes to these wonderful people (emoji key):
This project follows the all-contributors specification. Contributions of any kind welcome! See Contributing.md.
Liquid-Pull-To-Refresh is licensed under
MIT license. View license.
Please Visit Flutter Liquid Refresh Indicator Source Code at GitHub