In mobile application, if you want to show items in a list with expandable feature. The expandable view is a way that show items in a vertically scrolling two level list. &nb...
Saturday, November 28, 2020
Sunday, October 4, 2020
Android - Expandable Listview inside scrollview
In Android application, if you want to show items in a list with expandable feature. The ExpandableListView is a option that show items in a vertically scrolling two level list. It is different from the listview by allowing two level groups which can individually be expanded to show its children....
Monday, September 7, 2020
Flutter - How to develop and distribute iOS apps without Mac
As we know, we can use Flutter framework to develop desktop, web, Android and iOS apps on window OS. But we can't run and test Flutter iOS application on window. So, whenever we develop a Flutter application on a windows machine, we always worried and a question comes 'How will...
Wednesday, September 2, 2020
Flutter - Icon and IconButton Examples
Flutter is a UI toolkit that used widgets for building fast, beautiful, natively compiled applications for mobile, web, and desktop. The Icon and IconButton are widgets that we can use to display a graphic representation of something, a person or thing that is symbol...
Sunday, August 23, 2020
Flutter - Draw route on google map
The tracking feature of google map is most popular that display the current position of your ordered food and cab in a Mobile application. To implement this feature in the mobile app, we always need a google map that display the real position and path of the user.
The Google...
Sunday, August 16, 2020
Flutter - Fatora payment gateway
Online money transaction is a fundamental feature of every e-commerce platform that's become a part of our daily lives. An online payment gateway is a tunnel that connects user bank account to the platform where you can transfer your money.A payment gateway is a software that...
Wednesday, July 29, 2020
Flutter - Quiz application by using Radio and Checkbox
In the mobile application, if you creating a feature that providing multiple options like user registration form screen where we always ask gender and hobby of the user. So, in that case, we always need a radio and checkbox widget in the application. A Radio button used in the...
Sunday, July 12, 2020
Flutter - Sticky header list
To divide the category of the items in the list view, we always need a sticky header. The sticky header shows header of group at the top of the list view when the user scrolls through the contents. The sticky header makes groups of children of the same type and also gives great...
Sunday, July 5, 2020
Flutter - Upload multipart images on server.
Sometimes, we have to upload an image on the server to complete application features like feed and user profile pic. The multipart is a simple option to upload images in the multipart request. The Dio library also gives an option to send the multipart HTTP requests. You must...
Tuesday, June 16, 2020
Flutter - Dio client to create Http Request
Today, all the mobile and web applications depend on back-end API's that we can consume with the help of Http client. Flutter framework offers Http package that works great when we need to do basic stuff. We have explained GET and POST request with http here Flutter - GET and...
Saturday, May 30, 2020
Flutter - Formatting TextField with TextInputFormatter
To take valid formatted data from the end-user is an essential task when your application saying to enter detail about credit cards, phone numbers, zip code, etc. This approach facilitates the developer to entering valid data in the application. It makes the process easier, ...
Sunday, April 26, 2020
Flutter - How to generate Android apk.
As we know, Flutter SDK can develop mobile apps for Android and iOS. So, if you have a developed Flutter application and you want to publish or distribute the Android app. You have to create a signed Android APK(Android Package Kit) file format that is used by the Android...
Monday, April 20, 2020
Kotlin - Interview Questions and Answers
Kotlin is a cross-platform, general-purpose, and statically typed programming language. Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library that is depends on the Java Class Library. Here, I'm going to share the comprehensive...
Wednesday, April 15, 2020
Flutter - Scan and Generate QR Code example
QR and Barcodes are very famous technology that widely used around us. In these codes, you can store information like text, URL, image, and a few other information.
Nowadays, most of the e-commerce companies using this technology to track their product purchase with the...
Sunday, March 29, 2020
Flutter - Permission handler example
Our mobile contains lots of sensitive data of the users like files, financial data, contacts and other things that users can store. The mobile operating system has a privileged to keep them secure because all applications are separated from another through a distinct id....
Sunday, March 22, 2020
Flutter - Example of gradient widgets and animaion.
User-friendly interface and good color combination of the app components make a large user base for any application. The gradient is a combination of two or more colors and tints of the same color that creates great user interfaces for application. You can use gradients to...
Monday, March 9, 2020
Flutter - Web app setup with VS Code and Android Studio IDE.
As we know, Flutter is a cross-platform app development toolkit that is created by Google. It has been winning the hearts of developers and businesses across Android and iOS apps. Many renowned companies like Alibaba & Tencent have adopted it to develop native mobile apps...
Sunday, February 23, 2020
Flutter - What is Scaffold widget.
Flutter framework provides rich widgets catalogs to create a good looking material application. Here, we can see some of the key features that a material theme app must have:
A theme for the application.
App Bar.
Body.
Floating Action Button.
Bottom Navigation Bar.
if...
Wednesday, January 8, 2020
Flutter - Interview questions
What is Dart?Dart is a client-optimized, object-oriented, class-based, garbage-collected, programming language that can be used to build mobile, desktop, server, and web applications. Dart can compile to either native code or JavaScript. It supports interfaces, abstract...
Sunday, January 5, 2020
Flutter - Twitter Auth and Login
User authentication is a powerful feature of any application. Once an app identifies the individual users who are using the app. Then you can customize your app’s content that feels as though it was designed with a specific user in mind.
Twitter one of the option...
