Create an Alert Dialog in Xamarin iOS

In this article, you will learn how to Create A Alert Dialog in Xamarin iOS, using Xamarin Studio.

Introduction

Xamarin is a platform to develop cross-platform and multi-platform apps (for example, Windows Phone, Android, iOS). In Xamarin platform, the code-sharing concept is used. In Xamarin Studio, Visual Studio is also available.

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Prerequisites

• Xamarin Studio.
• Xcode.

The steps given below are required to be followed in order to Create An Alert Dialog in Xamarin iOS, using Xamarin Studio.

Step 1

Go To Xamarin Studio.

Click New Solution—> select iOS—>select App--> Choose single View App. Afterwards, click Next.

Step 2

In this step, configure your app. Give the app name (Ex: sample), Organization Identifier. Afterwards, click Next.

Step 3

In this step, give your project name (Ex: Sample) and solution name (Ex: Sample). Give the path of your project. Afterwards, click Create.

Step 4

Subsequently, go to the solution. In the solution, get all the files and sources in your project. Now, select Main.storyboard and double-click to open Main.storyboard page.

Step 5

After opening the Main.storyboard, you can design this page, as per your desire.

Step 6

Now, go to the Toolbox Window. In the Toolbox Window, get all the types of tools and controls. You need to go to the Toolbox Window. Now, scroll down and you will see all the tools and controls. You need to drag and drop the Button.
Next, You need to align the Button, using constraints.

Step 7

Now, go to the Properties Window. Select the Button and give a name (Ex:btnAlert).

Step 8

You need to drag and drop the Label.
Next, You need to align the Label, using constraints.

Step 9

Now, go to the Properties Window. Select the Label and give a name (Ex:lblDisplay).

Step 10

In this step, go to the ViewController.cs page. write the code given below.

ViewController.cs

Step 11

Now, go to Run option, choose Debug and the list of iPhone and iPad simulators, which are available. You can choose any one simulator and run it.

Output

After a few seconds, the app will start running on your iPhone simulator.You will see your app working successfully.

You can click, Click here Button alert will be shown.

Now Alert will work successfully, you can choose any option(Yes or No).

Summary

This was the process of how to Create an Alert Dialog in Xamarin ios , using Xamarin Studio.