platform_utils 0.1.1

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platform_utils #

Returns value or run a function based on Platform. If the context is passed, it will get the platform by Theme.of(context).platform. Otherwise, it will use defaultTargetPlatform.

PlatformUtils.select(ios: "ios", android: "android", fuchsia: "fuchsia", web: "web", defaultWhenNull: "default");

API Reference

Example:

On Android, value is primitive types

final result = PlatformUtils.select(android: "value is string");
// result = value is string

On Android, value is a function

final result = PlatformUtils.select(android: () => "value from function");
// result = value from function

On Android, value is not passed, returns null

final result = PlatformUtils.select();
// result = null

On Android, value is not passed and defaultWhenNull is set

final result = PlatformUtils.select(defaultWhenNull: "default");
// result = default

0.1.1 #

  • Update example

0.1.0 #

  • Add example

0.0.5, 0.0.6 #

  • Update documentation.

0.0.4 #

  • Add support for Web.

0.0.1 #

  • Initial release.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:platform_utils/platform_utils.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Platform Utils'),
    );
  }
}

class MyHomePage extends StatelessWidget {
  final String title;
  MyHomePage({Key key, this.title}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final value = PlatformUtils.select(
      ios: "ios",
      android: "android",
      web: "web",
      fuchsia: "fuchsia",
    );

    final valueFromFunction = PlatformUtils.select(
      ios: () => "ios",
      android: () => "android",
      web: () => "web",
      fuchsia: () => "fuchsia",
    );

    return Scaffold(
      appBar: AppBar(
        title: Text(this.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text("value: $value, valueFromFunction: $valueFromFunction")
          ],
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  platform_utils: ^0.1.1

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:platform_utils/platform_utils.dart';
  
Popularity:
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27
Health:
Code health derived from static analysis. [more]
99
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
63
Learn more about scoring.

We analyzed this package on Apr 3, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.6
  • Flutter: 1.12.13+hotfix.8

Health issues and suggestions

Document public APIs. (-1 points)

5 out of 5 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test