Latest tutorials

Load and parse JSON and show loaded employees data in a RecyclerView


This tutorial teaches how to load JSON data from the web and show loaded data in a RecyclerView. You should already have a basic knowledge how to use threads, how to use images and loading JSON from web. Application will show all employees in a list and detailed information in different activity. JSON Data Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and...



You will create a small calculator with React Native and more specially with Expo CLI. In this tutorial you will learn the basics of the React Native development. Application UI will be created with build-in React Native components and styles. React Hooks will be used to handle application state. Created project is tested with a emulator and a real device. To test with emulators you will need to...

Different layouts in the RecyclerView


The purpose of this tutorial is to learn the basics of the Android Material Design UI’s. This tutorial teaches you how to create Material Design based Android application, which uses RecyclerView and CardView components. This application uses hard coded data as golf course images and names. Material design is a comprehensive guide for visual, motion, and interaction design across platforms...

Launch a Map with Implicit Intent


The purpose of this tutorial is to learn how to use implicit intent in an Android application. In this tutorial you will create an application, where user can give latitude and longitude values and this place is shown in the Google Maps application. You will use an implicit intent to launch a Google Maps application from the emulator or the device. An Intent is a messaging object you...

Pasi Manninen

Pasi Manninen

Pasi is a mobile and web application developer. Currently working as a senior lecturer in JAMK University of Applied Sciences. Pasi has programming experience over many decades and has taught dozens of courses since the 90's.

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