In this article, we’ll be implementing JWT (JSON Web Token) authentication and silent refresh with Retrofit Interceptor and Authenticator. Silent token refresh is necessary when token expires and response from the server is 401 Unauthorized. Instead of logging out the user, we’ll refresh token and continue the request. Table of Contents Getting Started …

Table of Contents Permissions Image Capture - Save Photo - Capture Photo Video Capture Getting Started App level build.gradle file, def camerax_version = "1.3.0-alpha02" implementation "androidx.camera:camera-core:${camerax_version}" implementation "androidx.camera:camera-camera2:${camerax_version}" implementation "androidx.camera:camera-lifecycle:${camerax_version}" implementation "androidx.camera:camera-video:${camerax_version}" implementation "androidx.camera:camera-view:${camerax_version}" …

Table of Contents What is WebSocket? PieSocket Setup Getting Started OkHttp WebSocket Lifecycle WebSocket with ViewModel What is WebSocket?

In this article, we’ll implement Firebase Cloud Messaging (FCM) for push notification and local notification. Table of Contents Getting Started Firebase Cloud Messaging (FCM) Setup - Permissions and FCM Token FCM Notification Local Notification - Local Notification w/Big Text - Local Notification w/Action & Broadcast Receiver Getting Started Top level build.gradle file, buildscript {…

This will be Part 2 of Everything You Need to Know About RecyclerView. Everything You Need to Know About RecyclerView In this article, we’ll implement RecyclerView with Diffutil, pagination, shimmer, state management, pull to refresh…proandroiddev.com In this article, we’ll learn how to use savedStateHandle for Process Death and Orientation Change in RecyclerView. Getting Started Process Death As the system runs low on memory, it kills processes in the cache beginning with the process least recently used…

In this article we’ll be implementing caching and pagination with Paging 3. We’ll use Jetpack Compose but you can also follow this article and learn from it even if you are not going to use Jetpack Compose. Except the UI layer, most of it will be similar. Table of Contents Getting Started API…

Table of Contents Gettings Started Setting up Retrofit Pagination with Paging 3 Pagination without Paging 3 Prerequisites We’ll use Retrofit & Hilt in this article, so it’s better you know how they work. Also, we’ll use this API for testing. I recommend you register and get your API key. Getting Started def paging_version = "3.1.1" implementation "androidx.paging:paging-runtime:$paging_version" implementation…

Unfortunately, AdMob is not natively supported in Jetpack Compose yet, but that doesn’t mean that we can’t add AdMob. Getting Started I will assume you’ve already registered your app with AdMob. So, you should prepare your AdMob App ID. We need to add Play Service dependency first. implementation 'com.google.android.gms:play-services-ads:21.3.0' Now, we need…

The FAB represents the most important action on a screen. It puts key actions within reach. FAB typically contains an icon, for a FAB with text and an icon, see ExtendedFloatingActionButton. Table of contents Getting Started Floating Action Button - FAB - Large FAB - Small FAB & Extended FAB FAB with SharedViewModel…