Watch Video Tutorial As you all know Flutter is a single threaded App platform. So then How to do multithreading ?. How to execute heavy operations in one thread ?. How to run big operations without affecting the UI ?. But yes, all these can be achieved with the help of Isolates. What are Isolates?… Read More »
We are going to create an Offline Database using data from a Webservice. Watch Video Tutorial We are going to use the below service for that. https://jsonplaceholder.typicode.com/photos This service has about 5000 records, we are going to parse these records and insert all the records into the Offline SQLite database. Generate JSON Models To create… Read More »
Watch Video Tutorial Add Plugins For downloading, Extracting and saving ZIP in the device, we need some plugins. So open your pubspec.yaml file and add the below plugins. The ‘http‘ package is for downloading the zip file, ‘path_provider‘ is for saving the file inside the device and the ‘archive‘ package is… Read More »
This is a simple example to play a video in Flutter. Add Plugin We will use the video player plugin to play video. Go to your pubspec.yaml file in your project and add the below plugin. Initialiaze the Controller Add the Video Player Widget We will add the VideoPlayer when the connectionState is done and… Read More »
For selecting an image from the Gallery or Camera roll in Flutter, we need to include a library in pubspec.yaml file under the dependencies that is present in the root of your project. Demo Video Watch Video Tutorial Usage To open the gallery Show Image in the UI… Read More »
Hello friends, In this article I am gonna show you how you can do Form Validation in a very simple way in Flutter. Below is the demo of the app we are going to build App Demo Watch Video Tutorial Explanation Here in this demo, I will have two TextformField and a Button… Read More »
Hello Devs, You know flutter is now a hot topic. Learning flutter will always help in your future career. In this article we will see how we can communicate between Flutter and Android. Watch Video Tutorial MethodChannel Flutter communicate with Native using “MethodChannel“. So you have to create a method channel with a constant as… Read More »
I am assuming that you already have some understanding about Flutter. If you have no information about Flutter SDK, then I could recommend first going to flutter.io and get the initial knowledge. Our Final app will look like this. You can watch the complete video tutorial from here… App will implement GridView JSON Implementation Error… Read More »
Navigation is done is Flutter using the Navigator class. Lets look at a simple example The first thing you have to register routes for difference screen is to build a Map of ‘String’ (route) and the page (Widget). Lets say I have a utility class for the Creating Routes named routes.dart. The contents of… Read More »
Hi Friends, Today we will see how to implement GridView in Flutter. We are going to use this service for the data First we will create a Model for the Grid Cell No we will create view for Grid Cell Create a file named “cell.dart” and copy this into it. Service Class We… Read More »