DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in

Display An Alert Dialog In Xamarin.Forms Using Visual Studio

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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.

Prerequisites

Visual Studio 2019.

The steps given below are required to be followed in order to display an alert dialog in Xamarin.Forms, using Visual Studio.
n alert box can be popped-up on a Xamarin.Forms Page by the method, DisplayAlert. We can provide a Title, Body (Text to be alerted) and one/two Action Buttons. Page offers two overrides of DisplayAlert method.

public Task DisplayAlert (String title, String message, String cancel)

This override presents an alert dialog to the application user with a single cancel button. The alert displays modally and once dismissed the user continues interacting with the application.

Example :

DisplayAlert ("Alert", "You have been alerted", "OK");

Above snippet will present a native implementation of Alerts in each platform (AlertDialog in Android, UIAlertView in iOS, MessageDialog in Window

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DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in #Xamarin
DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in #Xamarin
DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in #Xamarin
DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in #Xamarin
DisplayAlert in Xamarin Form | Xamarin Forms AlertDialogs | How to use Display alerts in #Xamarin