Carousel Recyclerview

Create carousel effect in recyclerview with the CarouselRecyclerview in a simple way.

Including in your project

Gradle

Add below codes to your root build.gradle file (not your module build.gradle file).

allprojects {
    repositories {
          mavenCentral()
    }
}

And add a dependency code to your module's build.gradle file.

dependencies {
   implementation 'com.github.sparrow007:carouselrecyclerview:1.2.6'
}

Usage

Basic Example for Kotlin

Here is a basic example of implementing carousel recyclerview in koltin files (activity or fragment) with attribute.

  binding.carouselRecyclerview.adapter = adapter
  binding.carouselRecyclerview.apply {
   set3DItem(true)
   setAlpha(true)
   setInfinite(true)
  }

Basic Example for XML

Here is a basic example of implementing carousel recyclerview in layout xml.

<com.jackandphantom.carouselrecyclerview.CarouselRecyclerview
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:id="@+id/carouselRecyclerview"/>

Property infinite and 3D on Item enabled	Property infinite and alpha on Item enabled

API Methods

Method	Description	Default
fun set3DItem(is3DItem: Boolean)	Make the view tilt according to their position, middle position does not tilt.	false
fun setInfinite(isInfinite: Boolean)	Create the loop of the given view means there is no start or end, but provided position in the interface will be correct.	false
fun setFlat(isFlat: Boolean)	Make the flat layout in the layout manager of the reyclerview	false
fun setAlpha(isAlpha: Boolean)	Set the alpha for each item depends on the position in the layout manager	false
fun setIntervalRatio(ratio: Float)	Set the interval ratio which is gap between items (views) in layout manager	0.5f (value of gap, it should in range (0.4f - 1f))
fun getCarouselLayoutManager(): CarouselLayoutManager	Get the carousel layout manager instance
fun getSelectedPosition(): Int	Get selected position from the layout manager	center view Position
fun setIsScrollingEnabled(isScrollingEnabled: Boolean)	Set scrolling disabled or enabled	true
fun setOrientation(@Orientation orientation: Int)	Set layout orientation	RecyclerView.HORIZONTAL

Vertical Orientation Preview

Property infinite and 3D on Item enabled

API Methods Usage

val carouselRecyclerview = findViewById<CarouselRecyclerview>(R.id.recycler)
      carouselRecyclerview.adapter = adapter
      carouselRecyclerview.set3DItem(true)
      carouselRecyclerview.setInfinite(true)
      carouselRecyclerview.setAlpha(true)
      carouselRecyclerview.setFlat(true)
      carouselRecyclerview.setIsScrollingEnabled(true)

      val carouselLayoutManager = carouselRecyclerview.getCarouselLayoutManager()
      val currentlyCenterPosition = carouselRecyclerview.getSelectedPosition()

Item Position Listener

You can listen to the position whenever the scroll happens you will get notified about the position, following are codes for listener

 carouselRecyclerview.setItemSelectListener(object : OnSelected {
          override fun onItemSelected(position: Int) {
              //Cente item
          }
      })

Reflection ImageView

You see in the demo that there is a mirror image (reflection imageview), for this i already created custom imageview for this.

Use ReflectionImageView in xml layout and provide src

 <com.jackandphantom.carouselrecyclerview.view.ReflectionImageView
     android:layout_width="120dp"
     android:layout_height="120dp"
     android:scaleType="fitXY"
     android:src="@drawable/hacker"
    />

Reflection Layout

Now you can show reflection in more efficient way and 3x faster than ReflectionImageView see the codes below

<?xml version="1.0" encoding="utf-8"?>
<com.jackandphantom.carouselrecyclerview.view.ReflectionViewContainer
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    xmlns:android="http://schemas.android.com/apk/res/android"
    app:reflect_relativeDepth="0.5"
    app:reflect_gap="0dp"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    >
    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/guypro"
        android:scaleType="fitXY"
        android:id="@+id/image" />
</com.jackandphantom.carouselrecyclerview.view.ReflectionViewContainer>

Notes about Reflection imageview

I would recommend you to use image loading library like Glide for loading image in reflection image for better performance

Contribute 🤝

If you like the project and somehow wants to contribute, you are welcome to contribute by either submitting issues, refactor, pull request Thankyou.

Contributors ✨

Thanks go to these wonderful people :

Snehil 💻

Mattias Rosberg 💻

AKASH PATEL 💻

Night Wolf 💻

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License

Copyright 2021 Sparrow007 (Ankit kumar)

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.