As the official IDE, Android Studio has come along way since its introduction in 2014 and is now a powerful and (mostly) user-friendly interface for building Android apps. Here is an introduction ...

Google is working on a new tutorial in Android 15 QPR1 beta that explains how to use touchpad gestures for navigation.

Note: These steps might differ from device to device but this tutorial should give a general overview of how to use third party keyboards.