Android TreeView Library Demo
App created in Android Studio 3.0.1 and tested on a Genymotion Google Nexus 5X Android Emulator then on a Motorola Moto X Developer Edition Android phone.
To use this app the user just clicks the 'TreeView Library Demo' app icon and they are taken right into the app. They are greeted with a title ('TreeView Library Demo')on the top. Then right below is shown a TreeView displaying data via tree structures. This app uses the library from Team-Blox/TreeView to accomplish the shown affect.
Screen cap images of the app in use can be found on Digital Mirko.
Screen Cap on Motorola Moto X device:
(Left image) View showing Child 1 and Child 2 connected to Root, (Right image) View showing All Children connected to Root