So, you want to learn to build your own Android apps? You’ve come to the right place.

In this course, you’ll take a hands-on, project-based approach to developing Android applications. You’ll work with the most common tools that Android developers use every day including Java, Groovy, and XML. As you learn, you’ll build a fully functional Travel Blog Application that will be a great addition to your portfolio.

By the end of this course, you’ll have built a fully functional Android application and be ready to build even more complex projects.

Modern Android App Development with Java

### View binding

To interact with views we need to bind the view from XML to Java objects via the `findViewById` method.

**Note:** You can only start binding views after the activity has been created and the content view has been set.

# View binding

To interact with views we need to bind the view from XML to Java objects via the `findViewById` method.

**Note:** You can only start binding views after the activity has been created and the content view has been set.

This lesson will cover how to validate user input text and show error messages.

Android Ecosystem

Hello World

Travel Blog - Login Screen

Travel Blog - Details Screen

Travel Blog - List Screen

Travel Blog - Search & Sort

Travel Blog - Offline

Conclusion

Data Validation and Error Handling

View binding