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Now we want to create webScreenLayout and mobileScreenLayout widgets and accept these two widgets using a constructor as shown. Demystifying responsive layout in Flutter. Our web screen size starts at 600 resolutions so we will display web layout when the screen size is at 600 and above. A Flutter plugin to create responsive grid lists using ListView.builder() or SliverList with a SliverChildBuilderDelegate. Having this aspect ratio will never break in larger or smaller devices. A powerful grid layout system for Flutter, optimized for complex user interface design. childAspectRatio: getResGridRatio( context: context, height: 165, width: 180, ), For normal grid aspect ratio. Now create a file named dimensions.dart in the utils folder. For responsive grid item aspect ratio, it should be derived from your static design based on height and width. This project is a starting point for a Flutter application. you bind the grid to data and add columns to the GridView): At design time. Using constraints we can get the screen width. Getting Started Source: Video Tutorial Source. In this article we will build a responsive GridView layout in a Flutter app. LayoutBuilder will give us a builder function which then return to us a context and constraints. We want to return a widget named ResponsiveLayout which helps in creating responsive layout. Create a stateless widget for now, later we can use a stateful widget when we fetch dynamic contact from backend. Make a folder named layout and inside that create new file called layout.dart. The MediaQuery class in Flutter may be used to do this.
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? For simplicity we are using fixed numbers for screen resolution but when designing user interfaces for mobile apps, always avoid hardcoding numbers for widget sizes and instead utilize percentages.