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Introduction Flutter, a popular cross-platform framework, offers developers a powerful toolset to build stunning and feature-rich mobile applications. However, like any software development process, you may encounter errors along the way. In this article, we will discuss a common error that Flutter developers face: “Getter ‘value’ was called on null.” We will explore the causes…
If you’re encountering the ‘Horizontal viewport was given unbounded height.’ error when using TabBarView in your Flutter application, you’re not alone. This error typically occurs when the TabBarView widget doesn’t have a bounded height, causing conflicts in the layout rendering. However, you can easily resolve this issue by making a few adjustments in your code.…
Are you experiencing difficulties building your Flutter app on the iOS simulator? Is your Flutter app failing to connect to the iOS simulator, leaving you unable to test your app on Apple devices? Don’t worry; we’ve got you covered! In this troubleshooting guide, we’ll walk you through common solutions to fix the “Failed to launch…
Dropdowns are a common UI element in mobile apps, allowing users to select options from a list. By default, Flutter provides the DropdownMenuItem widget to display options in a dropdown. However, if you want to create a more interactive and visually appealing dropdown experience, you can replace the DropdownMenuItem with a Bottom Sheet that shows…
Introduction In Flutter app development, it’s common to fetch data from a backend service like Firebase and render it in a list format. However, what if you want to render a list based on a specific condition chosen from a dropdown menu? In this blog post, we’ll explore how to achieve this functionality by integrating…
Are you facing difficulties when trying to read characteristics using the Flutter Blue plugin? Don’t worry, you’re not alone. In this comprehensive guide, we’ll explore the common issues faced while reading characteristics and provide effective solutions to help you overcome them. Understanding the Problem When using the Flutter Blue plugin to read characteristics values, you…
Introduction Are you developing a Flutter application and using Hive for data management? Are you looking for a way to store and retrieve custom class objects efficiently? If so, you’ve come to the right place. In this tutorial, we will explore how to write custom class objects in Hive, enabling you to store complex data…
Are you using PageView.builder to create pages in your Flutter app and struggling to add some space between the pages when they are being scrolled? If you’re displaying images in these pages and want to enhance the visual appeal by providing padding between them, you’re in the right place. In this article, we will explore…
