Questions How can we create dynamic forms in Flutter? How can we access data from dynamic Forms? Watch Video Tutorial So let’s create a simple dynamic layout We are gonna create a dynamic layout with one TexField when we tap on a plus button in the AppBar. So this is how our AppBar is going… Read More »
This demo will show how can we Launch urls in a browser outside the App Launch urls in a browser inside the App Launch Installed app (eg:youtube) Make Phone Call. Watch Video Tutorial Add Dependencies To make all this work, we need the url launcher plugin. Open the pubspec.yaml file in your project and add… Read More »
In this tutorial we will see how to save an image as a string in preferences. Watch Video Tutorial Add Dependencies First thing we have to do is to add the plugins. Open pubspec.yaml file and add the below Dependencies. So Let’s start… First we will write a Utility class to save the image as… Read More »
In this demo, we will see how to check network connectivity in flutter. We will see three different ways to check connectivity in Flutter. Watch Video Tutorial Add Plugin Method 1 Method 2 Using Subscription, we can subscribe to the network change events. Method 3 What if you want to listen to network changes through… 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 »
Here is a simple example of using Gradient in Flutter. Here we are just showing a demo of how to use LinearGradient in Flutter. You can even use the RadialGradient or SweepGradient in the similar way. Watch Video Tutorial Here is the complete example of setting a LinearGradient in a Container. Please leave your… Read More »
Using Custom Fonts in Flutter is really easy. Watch Video Tutorial Here I have a folder named “fonts” in my project folder. I also have a font file “Roboto-Medium” in fonts folder. Register font in pubspec.yaml If you open pubspec.yaml file, you will see commented out fonts section below the file.… Read More »
Hello welcome back to another flutter tutorial. Here I will be showing some quick flutter coding tips and tricks. Watch Video Tutorial # Tip 1 – Dismiss Keyboard To dismiss Keyboard, we have to set focus on a different node as shown in the example below using the Gesture Detector. … Read More »
Hi This article helps you to do complex Json Parsing in Flutter or dart. Watch Video Tutorial Simple JSON I have the following json in a file named “person.json” in a folder named “json” in root of my project. To parse this json, we will create a model class named “Person”. The “fromJson” method creates… Read More »
This article shows how to implement Shared Preferences in Flutter. Watch Video Tutorial Add Dependency We will be using the shared_preferences plugin from Flutter to implement this. You can go to this link and read more about it. Go to your pubspec.yaml file and add the dependency. … Read More »
I am going to show how to efficiently make use of widgets in Flutter. This is a simple example of how to work with widgets in Flutter. Here we will be creating two widgets that looks similar, but let’s see how many hierarchies or levels of widgets are needed to create such a widget.… 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 »