Awesome

Simplegallery Library

Include this library as dependency

Add it in your root build.gradle at the end of repositories:

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

Step 2. Add the dependency

dependencies {
        implementation 'com.github.federicoiosue:simplegallery:3.0.1'
}

That's it!

Install into local repository

./gradlew clean install