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Description:

swipe to

swipe_to #
SwipeTo is a wrapper for a chat view widget which can be used initiate callback when user horizontally swipe on it.
Getting Started #
To use this packages, you just simply need to wrap your child component in SwipeTo widget and pass a VoidCallback that you can carry forward with your task.
In the pubspec.yaml of your flutter project, add the following dependency:
dependencies:
...
swipe_to: 1.0.6
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In your library add the following import:
import 'package:swipe_to/swipe_to.dart';
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Parameter Info #

child : (@required) StateLess or StateFull flutter widget.
onRightSwipe : callback which will be initiated at the end of right swipe animation. If not passed right swipe will be disabled
onLeftSwipe : callback which will be initiated at the end of left swipe animation. If not passed left swipe will be disabled
iconOnRightSwipe : IconData that will be displayed on left beneath child widget when swiped right. If not specified default is Icons.reply
rightSwipeWidget : Widget that will be displayed beneath child widget when swipe right. If iconOnRightSwipe is defined this will have no effect.
iconOnLeftSwipe : IconData that will be displayed on right beneath child widget when swiped left. If not specified default is Icons.reply
leftSwipeWidget : Widget that will be displayed beneath child widget when swipe left. If iconOnLeftSwipe is defined this will have no effect.
iconSize : Double value defining size of displayed icon beneath child widget. If not specified default it will take 26
iconColor : Color value defining color of displayed icon beneath child widget. If not specified primaryColor from theme will be taken
offsetDx : Double dx value used in Offset() till which position of child widget will get animated. If not specified 0.3 default will be taken. onRightSwipe +dx value will be used and for onLeftSwipe -dx value will be used
animationDuration : Duration value to define animation duration. If not specified default is 150 milliseconds
swipeSensitivity : Swipe sensitivity integer value which will be in range of default min 5 to max 35. Crossing mentioned value of this parameter (+ve in right and -ve in left direction) will trigger swipe animation.

Major changes onwards [ver 0.0.1+5] #

For a single child widget, we can now enable swipe for both left and right direction
swipeDirection parameter is removed. Now onLeftSwipe and onRightSwipe callback will enable swiping for a particular direction if passed
iconData is now split into two parameter, iconOnRightSwipe & iconOnLeftSwipe for future use
endOffset is now change to accept a double value only
callBack is now split into two parameter, onLeftSwipe & onRightSwipe

Using SwipeTo widget for ListView items #
While using SwipeTo widget for ListView items, make sure to pass a Key() as key parameter of SwipeTo widget. Suggested to use UniqueKey() which will differentiate each individual widget in the Widget Tree. Check example below. To view example code click here.
ListView(
children: snapshot.data!.map((name) {
return SwipeTo(
key: UniqueKey(),
iconOnLeftSwipe: Icons.arrow_forward,
iconOnRightSwipe: Icons.arrow_back,
onRightSwipe: (details) {
log("\n Left Swipe Data --> $name");
},
swipeSensitivity: 20,
child: ListTile(
tileColor: Colors.cyan.shade200,
title: Text(name),
),
);
}).toList(),
);
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Deprecated/Removed Parameters #

swipeDirection : Enum value from [swipeToLeft, swipeToRight] only. Make sure to pass relative Offset value according to passed swipeDirection value. If not specified swipeToRight will be taken as default.
iconData : IconData that will be displayed beneath child widget. if not specified default is Icons.reply
endOffset : Offset value till which position of child widget will get animated. if not specified Offset(0.3, 0.0) default will be taken
callBack : (@required) callback which will be initiated at the end of swipe animation

Example : SwipeToRight
Wrap your desired widget with SwipeTo & pass a call to onRightSwipe parameter.
SwipeTo(
child: Container(
padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 8.0),
child: Text('Hey You! Swipe me right 👉🏿'),
),
onRightSwipe: (details) {
print('Callback from Swipe To Right');
},
),
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Example : SwipeToLeft
Wrap your desired widget with SwipeTo & pass a call to onLeftSwipe parameter.
SwipeTo(
child: Container(
padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 8.0),
child: Text('👈🏿 Hey You! Swipe me Left'),
),
onLeftSwipe: (details) {
print('Callback from Swipe To Left');
},
),
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Example : SwipeToLeft & SwipeToRight
Wrap your desired widget with SwipeTo & pass a call to onLeftSwipe & onRightSwipe parameters.
SwipeTo(
child: Container(
padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 8.0),
child: Text('👈🏿 Swipe me Left | YOU |Swipe me right 👉🏿'),
),
onLeftSwipe: (details) {
print('Callback from Swipe To Left');
},
onRightSwipe: (details) {
print('Callback from Swipe To Right');
},
),
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Sample Outputs #

References to learn #
https://medium.com/@purvik1239/enable-swiping-right-left-for-your-flutter-application-widgets-a7b556674f9c