Android Studio – Android Alert Dialog Example




In this tutorial we will learn How to use Alert Dialog in Android Using Android Studio.
An AlertDialog shows a floating screen and waits for the user to click on a button to be dismissed.
The AlertDialog is an almost modal screen that
(1) presents a brief message to the user typically shown as a small floating window that partially obscures the underlying view, and
(2) collects a simple answer (usually by clicking an option button) .

So lets create a project.

Step 1  – Create new Android project.
Step 2 –  Add a button to the main activity as shown in the picture below.

Android Alert Dialog Example Design
Android Alert Dialog Example Design

src/main/AndroidManifest.xml

 

layout/activity_main.xml

Now run your app

OUTPUT

Android Alert Dialog Example
Android Alert Dialog Example

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