This content originally appeared on DEV Community and was authored by Rui.Z
A clean and simple way to keep constants in Flutter is to make an own Dart library in the project for the constants.
For example, we have a project structure like this.
constats.dart
const String BUTTON_LABEL = 'Submit';
The const keyword is used to represent a compile-time constant. Variables declared with const keyword are implicitly final. Link
You can then use import statement to access to the constants:
import 'package:<project_name>/assets/constants.dart' as constants;
...
ElevatedButton(
child: const Text(constants.BUTTON_LABEL),
)
...
This content originally appeared on DEV Community and was authored by Rui.Z
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Rui.Z | Sciencx (2021-06-04T20:20:54+00:00) How to keep all constants in Flutter?. Retrieved from https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/
" » How to keep all constants in Flutter?." Rui.Z | Sciencx - Friday June 4, 2021, https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/
HARVARDRui.Z | Sciencx Friday June 4, 2021 » How to keep all constants in Flutter?., viewed ,<https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/>
VANCOUVERRui.Z | Sciencx - » How to keep all constants in Flutter?. [Internet]. [Accessed ]. Available from: https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/
CHICAGO" » How to keep all constants in Flutter?." Rui.Z | Sciencx - Accessed . https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/
IEEE" » How to keep all constants in Flutter?." Rui.Z | Sciencx [Online]. Available: https://www.scien.cx/2021/06/04/how-to-keep-all-constants-in-flutter/. [Accessed: ]
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