flutter_compatibility

Pub

These are useful if you have widgets that depend on the api version of backend.

Installation

Add dependency for package on your pubspec.yaml:

dependencies:
    version: <latest>

Example

A widget is created only if the version specified in CompatibleScope satisfies the conditions of CompatibleBuilder.

If the version parameter of CompatibleScope is null, CompatibleBuilder will not create the widget.

import 'package:flutter_compatibility/compatibility.dart';
import 'package:version/version.dart';

void main() {
  runApp(
    CompatibleScope(
      version: Version(1, 0, 0),
      child: const MyApp(),
    )
  );
}

CompatibleBuilder(
  minVersion: Version(2, 0, 0),
  maxVersion: Version(3, 0, 0),
  includeMin: true,
  includeMax: false,
  builder: (context) {
    return const Text(">=2.0.0, <3.0.0");
  },
)

To update programmatically:

CompatibleScope.containerOf(context).update(Version(1, 2, 0));

Contributing

Contributions are welcome! I am not familiar with the dart programming language and need your help.

Libraries

flutter_compatibility