My GitHub Profile: https://github.com/uafappdevelopers

#### What will I Learn?

How to click on Button

Show a Toast message in Android

#### Requirements

Basic knowledge of JAVA and Android XML Layouts

Basic object oriented programming skills

## Procedure

Open android studio and create a new Empty Activity project

![empty Activity.png](https://files.peakd.com/file/peakd-hive/uafappdevelopers/1HNDGHc1-empty20Activity.png)
- Now open the activity_main.xml file as shown the tree structure here and click on split button to show the code and design at the same time. ![activity_main.png](https://files.peakd.com/file/peakd-hive/uafappdevelopers/mTCO9cHW-activity_main.png)
- Now replace the code as given here it include a Linear Layout and a Button inside it with the id message_btn ```