How do I make a curved circular scroll view

Question

As shown in the screenshot obtained from Motorola Camera App, how do I obtain a circular scroll view or as I'd like to call an Option Wheel. On swiping up or down the wheel rottes, showing more options. Similar to a scroll view, but curved.

Answer 1

you need to use simple arc layout library

Add the dependency to your build.gradle.

dependencies {
    compile 'com.ogaclejapan.arclayout:library:1.1.0@aar'
}