Android代码-MaterialDesign风格的列表滚动字母提示控件（ScrollBar）

MaterialScrollBar An Android library that brings the Material Design 5.1 scrollbar to pre-5.1 devices. Designed for Android's recyclerView. Video Image Preview Google Play - Test Out the App Donate Table of Contents Gradle Documentation How to use My recyclerView elements aren't all the same size! What do I do? Indicators Specific Indicators License Gradle allprojects { repositories { maven { url 'https://jitpack.io' } } } dependencies {    implementation 'com.github.tu