Uma Narayanan

35 articles

Using Appdynamics with Xamarin Forms

Introduction Mobile apps are used by the end user and it's difficult to troubleshoot or analyze an error that occurred on their device. So, when...

Integrating Fingerprint Authentication with App Login for iOS and Android

Introduction One of the common use cases is to enable fingerprint login for an app. This adds additional security and also makes it convenient to...

OAuth with Xamarin Forms Passive Authentication for iOS Apps

Introduction There are scenarios where we need to authenticate against an API that has its own OAuth. The user gets redirected to their API authentication...

Xamarin Forms: Refresh Data Using MessagingCenter

When developing mobile applications, we come across scenarios where there is a requirement to display a list of cart items and there is a...

Programming a Snackbar into Your iOS App

Introduction Snackbar is a default control available in Xamarin Android. It is useful when you need to display in-app notifications. However, we don't have an...

Android Development: Tracking Target Apps When Sharing Information

Introduction During mobile app development, there are at times you'll need to share images, text, or link with other apps. The other apps could be...

Displaying Push Messages in a Custom UI (Xamarin-Android)

Introduction Push notifications are normally displayed as toast messages. There can be a scenario where a toast message is to be displayed in a custom...

Sending Notifications to Mobile Apps from Azure Function Apps

Introduction In this article, we will send push notifications using a function app. A function app is a Microsoft Azure offering that can integrate with...

How To Implement Azure Push Notifications in Android Apps

Introduction Notifications are a very integral part of any mobile application. In the mobile world, we term them push notifications, when any message is sent...

Displaying Dynamic Navigation Information in Android Apps

Introduction When developing applications, we come across requirements, for example, to display a count of new notifications or the number of items in the cart...

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