Lightweight color-picker library for Android.
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)
}
Complete code for the app featured in screenshots is available in the app folder