Part 4: Entering Enter

Use Android Studio's quick fix feature.

When there's a red line under any code in Android Studio, it means that there's an error. To resolve the error, click on the code with the error, and press Ctrl+Enter. This will provide you with multiple options for fixing the error. I use it all day long!

Bonus: Ctrl+Shift+A allows you to type any command available in the Android Studio menus. For example, type Refactor.

More Tutorials

Kotlin Challenge #1

Build a simple contacts manager.

Android Basic Alert Dialog Box
Basic CardView

Basic CardView

Material Design.

Rounded Corners with a Border
Rounded Button in Android Studio

Rounded Button in Android Studio

Create beautiful buttons in XML.

RecyclerView Day 3: Invoicing app

RecyclerView Day 3: Invoicing app

Built with Android Studio and Kotlin.

Build a Ridesharing Android App - Part 1

Build a Ridesharing Android App - Part 1

Getting started is sometimes the hardest part.

setOnClickListener

Add a click listener in Kotlin.

Android Login Layout

Let users sign in.