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In Flutter, a form is the best way to handle the validation of all text fields, dropdowns, etc. Otherwise, you would need to manage each text field individually, and if the form is too large, it becomes very difficult to handle. Additionally, you would require multiple if-else conditions for validation. To make it simple and…
What is State Management in Flutter? State management in Flutter refers to how the state (data) of a widget is managed, shared, and updated across the application. In Flutter, “state” refers to information that can change over time, like a counter value, a form field input, or the user’s login status, or update the variable…
How to Display Licenses in Flutter App ? Displaying licenses is legally and ethically important. It is recommended to place the licenses page in the Settings or About section of the app for easy access. showLicensePage function is the best way to dynamically fetch and display licenses, ensuring that they are always up-to-date with the…
In Flutter, the debug tag indicates that the app is in debug mode. To remove the debug tag from your app, you can simply update the code below, whether you are using the Material theme or the Cupertino theme. Full code is here:
If you’re a developer or business looking to test Google Pay (GPay) with Stripe in India, you might face issues as Stripe currently doesn’t officially support GPay in India. This can lead to challenges in ensuring a smooth payment gateway experience. So, how can you successfully test this integration while maintaining security, privacy, and performance?…
1. Unified UI and Business Logic Across Platforms One of Flutter’s most significant advantages is its ability to maintain the same UI and business logic across platforms, ensuring consistent performance. This eliminates the need to write separate code for Android, iOS, and other platforms, saving time and resources. 2. Reduced Development Costs Since Flutter enables…
How to upload app without JKS File ? If the JKS file is not available or has been lost, there are certain techniques that can help you create and upload a new JKS file, not just for Flutter based app but for any other Android app as well. Losing a JKS file might seem like…
When you encounter a build failure related to Kotlin compilation in a Flutter project, it usually indicates a problem with the Kotlin code in one of your dependencies or plugins.Here’s a step-by-step approach to resolve this issue: Check the LogsRun the build command with additional options to get more details in the terminal of Vscode…
In Flutter, plugins and packages are both used to add additional functionality to your app, but they serve different purposes: Note: This is one of the most popular questions asked in a Flutter developer job interview. 1. Flutter Package: A package in Flutter is a collection of reusable code that developers can share with others….
In Flutter, both print and debugPrint are used to display message or string based content in the console, but they have different characteristics and use cases. 1. print debugPrint Differences print and debugPrint in Flutter Feature print debugPrint Purpose Basic console output Safer console output, especially for long text Output Handling Directly prints the entire…
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