ColorSlider Library

Lightweight color-picker library for Android.

Screenshots

Getting started

Adding library

1) Using JitPack

Add maven url to root level build.gradle file.

    allprojects {
        repositories {
            ...
            maven { url 'https://jitpack.io' }
        }
    }
}

2) Import module to your project level build.gradle file

    dependencies {
        ...
        implementation 'com.github.emkayDauda:ColorSlider:$current_version'
    }

Using library

1) Create String Array of colors in strings.xml file

<resources>
    //other strings
    ...

    <string-array name="slider_colors">
        <item>#E57373</item>
        <item>#BA68C8</item>
        <item>#64B5F6</item>
        <item>#81C784</item>
        <item>#FFF176</item>
        <item>#FFB74D</item>
        <item>#90A4AE</item>
        <item>#454849</item>
    </string-array>
</resources>

2) Add ColorSlider to layout

<com.emkaydauda.colorslider.ColorSlider
        android:id="@+id/colorSelector"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toEndOf="parent"
        android:layout_marginEnd="20dp"
        android:layout_marginStart="20dp"
        app:colors="@array/slider_colors"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/colorSelectorLabel"/>

3) Finally, listen for color changes in activity

    colorSelector.addListener { color ->
        someView.setBackgroundColor(color)
    }

Examples

Complete code for the app featured in screenshots is available in the app folder