basicmessagechannel 1.0.0+1

  • Readme
  • Changelog
  • Installing
  • 44


demo_0519_basicmessagechannel #

A new Flutter project.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

MessageChannel #

flutter 调 native #

Dart实现 #

  1. 定义特定的MessageChannel,标识为“com.sicilyliu”
  2. 定义点击触发的Future方法,里面调用的MessageChannel.send(XXX)

swift实现 #

  1. 初始化FlutterViewController,FlutterMethodChannel
  2. 定义messageChannel.setMessageHandler,里面根据调过来的数据(一般是字典,分别以方法名,参数等作为key)做相应处理

native 调 flutter #

swift实现 #

  1. 初始化FlutterViewController,FlutterBasicMessageChannel
  2. 调用messageChannel.sendMessage(XXX),里面一般传字典

Dart代码 #

  1. 唤醒监听receiveMessage(),放在initState()里面,类似于一种声明
  2. 定义监听处理receiveMessage()方法,里面调用messageChannel.setMessageHandler,里面根据调过来的数据(一般是字典,分别以方法名,参数等作为key)做相应处理。

1.0.0+1 #

2020-05-22 #

Other Changes #

  • readme

Use this package as a library

1. Depend on it

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

  basicmessagechannel: ^1.0.0+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:basicmessagechannel/basicmessagechannel.dart';
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Learn more about scoring.

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

  • Dart: 2.8.4
  • pana: 0.13.13
  • Flutter: 1.17.5

Analysis suggestions

Package not compatible with SDK dart

because of import path [basicmessagechannel] that is in a package requiring null.

Health suggestions

Fix lib/basicmessagechannel.dart. (-0.50 points)

Analysis of lib/basicmessagechannel.dart reported 1 hint:

line 23 col 7: This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final: BasicMessageChannelPage.title

Maintenance suggestions

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package.

Common filename patterns include main.dart, example.dart, and basicmessagechannel.dart. Packages with multiple examples should provide example/

For more information see the pub package layout conventions.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.7.0 <3.0.0
cupertino_icons ^0.1.3 0.1.3
flutter 0.0.0
Transitive dependencies
collection 1.14.12 1.14.13
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6 1.2.0
vector_math 2.0.8
Dev dependencies