Tag: flutter

Progress Indicator in any application displays the time which is needed for some tasks to complete such as downloading, installation, uploading, file transfer, etc. This shows the progress of a task or the time to display the length of the processes. In Flutter, progress can be displayed in two ways: CircularProgressIndicator: A CircularProgressIndicator is a… Continue reading Flutter – Circular & Linear Progress Indicators

Icon class in Flutter is used to show specific icons in our app. Instead of creating an image for our icon, we can simply use the Icon class for inserting an icon in our app. For using this class you must ensure that you have set uses-material-design: true in the pubsec.yml file of your object.… Continue reading Icon Class in Flutter

If you have ever worked with React-js, you might be familiar with the concept of a state. The states are nothing but data objects. Flutter also operates on similar turf. For the management of state in a Flutter application, Stateful-Widget is used. Similar to the concept of state in React-js, the re-rendering of widgets specific… Continue reading Concept of State

The Flutter framework is categorized based on its complexity and establishes a hierarchy based on the decreasing level of these complexities. These categories are often called Layers. These layers are built on top of one another. The topmost layer is a widget specific to the operating system of the device (ie, Android or iOS). The… Continue reading Layers

The container in Flutter is a parent widget that can contain multiple child widgets and manage them efficiently through width, height, padding, background color, etc. It is a widget that combines common painting, positioning, and sizing of the child widgets. It is also a class to store one or more widgets and position them on… Continue reading Flutter Container

The Scaffold is a widget in Flutter used to implements the basic material design visual layout structure. It is quick enough to create a general-purpose mobile application and contains almost everything we need to create a functional and responsive Flutter apps. This widget is able to occupy the whole device screen. In other words, we… Continue reading Flutter Scaffold

Gestures are an interesting feature in Flutter that allows us to interact with the mobile app (or any touch-based device). Generally, gestures define any physical action or movement of a user in the intention of specific control of the mobile device. Some of the examples of gestures are: When the mobile screen is locked, you… Continue reading Flutter Gestures

The widget can be classified into two categories, one is a Stateless widget, and another is a Stateful widget. The Stateless widget does not have any internal state. It means once it is built, we cannot change or modify it until they are initialized again. On the other hand, a Stateful widget is dynamic and… Continue reading Flutter State Management