LazySwipeCards

LazySwipeCards is a card swiping Jetpack Compose library.

Installation

LazySwipeCards is available in the mavenCentral(), so you just need to add it as a dependency (Module gradle)

Gradle

implementation 'io.github.aghajari:LazySwipeCards:1.0.0'

Maven

<dependency>
  <groupId>io.github.aghajari</groupId>
  <artifactId>LazySwipeCards</artifactId>
  <version>1.0.0</version>
  <type>pom</type>
</dependency>

Usage

LazySwipeCardsScope DSL

LazySwipeCards just like LazyRow, LazyColumn and every other Lazy components offers a DSL by LazySwipeCardsScope block.

The DSL of LazySwipeCardsScope provides a number of functions for describing cards in the layout and also lets you to observe swiping progress by onSwiping and onSwiped

HelloWorld

LazySwipeCards {
    // Add items
    items(list) {
        CardContent(it)
    }
}

Observing swipe progress

LazySwipeCards {
    onSwiped { item, direction ->
        println("OnSwiped: $item to ${direction.name}")
    }
    onSwiping { dx, ratio, direction ->
        println("$dx : $ratio : ${direction.name}")
    }

    items(list) {
        CardContent(it)
    }
}

Customizing Cards

You can customize your cards and the behavior of LazySwipeCards.

LazySwipeCards(
    cardModifier = Modifier
    cardShape = RoundedCornerShape(16.dp),
    cardShadowElevation = 4.dp,
    visibleItemCount = 4,
    rotateDegree = 15f,
    translateSize = 24.dp,
    animationSpec = SpringSpec(),
    swipeThreshold = 0.5f,
    scaleFactor = ScaleFactor(
        scaleX = 0.1f,
        scaleY = 0.1f
    ),
    contentPadding = PaddingValues(
        vertical = 24.dp * 4, // visibleItemCount
        horizontal = 24.dp
    )
) {

    items(list) {
        CardContent(it)
    }
}

Circular Loop

You can create an infinite (Endless) loop just by adding the swiped item to the end of your list.

LazySwipeCards {
    onSwiped { item, _ ->  
        list.add(item)
    }
            
    //
}

Author

Amir Hossein Aghajari

License

Copyright 2023 Amir Hossein Aghajari
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
LCoders | AmirHosseinAghajari Amir Hossein Aghajari • Email • GitHub

GitHub

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