Hello everyone, In this article we will learn how to show local notifications in Flutter. What we are going to learn? Show Simple notifications Show Repeated Notifications Show Scheduled Notifications Show Notifications at a particular time and day of a week Show Notification with an attachment Show Notifications with HTML content Cancel a Notification. Cancel… Read More »
Wrap widget is such a useful widget in many circumstances. Watch Video Tutorial First Let’s create a Chip Widget. The above code creates a Chip widget and you can add it to the UI as you want. If we add it inside a row…then this happens… But we want the chips that overflow to be… Read More »
This article will show how to send push notifications in Flutter using Firebase. We will start with Android. Add Dependency For sending push notifications we use a plugin called firebase_messaging… https://pub.dev/packages/firebase_messaging Open your pubspec.yaml file and add this dependency Firebase Account Make sure you have a firebase account before proceeding. Once you have created your… Read More »
This article will help you to understand what are extension methods and what is the use of extension methods. Extension functions can be added to classes which are already compiled. So if you want to extend a library which is already added in your app, you can make use of Extension methods. Watch Video Tutorial… Read More »
Watch Video Tutorial Navigate using Push Normally if we want to navigate from one screen to another we would use Navigate.push, like in the code below And if we want to send parameters, then one of the way to do this is like below Here SecondScreen is another screen that extends StatelessWidget or StatefulWidget which… Read More »
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 »
Here is a simple example for creating expanded list in flutter. Watch Video Tutorial We will create a new class named “Entry” which will be the data on each row of the list. Data Source Let’s create the array to be shown in the expanded list. Create Row Widget Create the List That’s it. Complete… Read More »
Lets start with iOS Watch Video Tutorial iOS Go to the flutter project folder and open the iOS folder. You will see the runner.xcodeworkspace file. Open the file in Xcode. Now if you select the root folder and select the target and go the General Tab, Here just towards the bottom you will see an… Read More »
The first thing you need is the webview plugin itself and you can get it from the below link https://pub.dev/packages/webview_flutter Watch Video Tutorial Sample HTML file Below is the sameple HTML code that we are going to load into the webview I have saved this file under a folder named “files” in the root of… Read More »
Hello, Flutter makes it easy to apply filters to images. This article shows one of the ways to do that. The BackdropFilter widget along with ImageFilter class helps us to achieve this effect. Watch Video Tutorial Let’s Start… Complete Code I will be showing the complete source code… 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 »
This articles describes how easily you can rotate, scale or translate widgets in Flutter. We can do that with the help of Transform Widget. Watch Demo Below is the demo of the app that we are going to build. https://youtu.be/Fw7DJV-QlkI Watch Video Tutorial The types of Transform widgets are: Transform (default constructor) Transform.rotate Transform.scale Transform.translate… Read More »
Today we are going to see how to use inherited widgets in Flutter. You may have seen ‘Theme.of(context)’ in one some Flutter applications or you might have used it. The thing is ‘Theme’ is available for the whole application and in every widget correct? We are going to do something like that and share data… Read More »
This demo shows how you can implement bottom sheets in flutter which works for both Android and iOS. The StatefulWidget has a built-in function called “showModalBottomSheet’ which we will implement to show a bottom sheet. Watch Video Tutorial Modal Bottom Sheet The below function implements a bottom sheet which… 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 »
TextField is a common component in our applications. In this simple example we will see two ways you can listen to the text changes in a Flutter TextField. Watch Video Tutorial 1. Using OnChange Event This one is simple. Just supply the onChange event of the TextField with a onChange callback. Example 2. Using TextEditingController… Read More »
Hello devs… This is a simple tutorial in which we will see how to navigate between two screens in flutter and pass params from one screen to another screen. Below is the video of the sample app we are going to make… You can watch the complete video tutorial below… Watch Tutorial You can see… Read More »