Flutter in Urdu | How to change the Text or Properties of the Code | Lecture 19 |
Change the Text or Properties of the Code:
To change the text or properties of code in a Flutter app during development, you'll typically be working with Dart code files and potentially some associated XML-like files (for UI layout if you're using Flutter's built-in widgets). Here's a step-by-step guide:
Locate the code to modify: Identify the specific Dart file where the text or properties you want to change are located. This might be a file related to UI (like main.dart or any other Dart file where widgets are defined) or a file responsible for business logic.
Open the Dart file in an editor: Use any text editor or an IDE (such as Visual Studio Code, Android Studio, IntelliJ IDEA, etc.) to open the Dart file where you want to make changes.
Modify the text or properties: Once the file is open, navigate to the specific part of the code that you want to change. You can then directly edit the text or properties in the code.
Save the changes: After making your modifications, save the file to ensure your changes are preserved.
Hot Reload/Restart the app: If you're running your Flutter app in debug mode, you can use "hot reload" to see your changes immediately reflected in the running app without having to restart it completely. To do this, ensure your app is running in debug mode (usually by pressing F5 in your IDE or running flutter run from the command line), then make your changes and save the file. Flutter's hot reload feature will automatically apply your changes to the running app. If your changes require a full restart of the app, you can use "hot restart" (usually by pressing Ctrl + F5 in your IDE or stopping and running the app again from the command line).
Verify the changes: Once your changes have been applied, verify that they are working as expected in the running app.
Repeat as necessary: If you need to make further changes, repeat the process by going back to the appropriate Dart file, making modifications, and saving the changes. Continue this process until you achieve the desired outcome.