flutter_bubble 0.0.1

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  • Changelog
  • Example
  • Installing
  • 74

flutter_bubble #

Bubble Widget Flutter plugin. Customizable arrow corner position/size/radian, fillet size, child widget padding...

Use this package as a library #

  1. Depend on it

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

dependencies:
  flutter_bubble: ^0.0.1
  1. Install it

You can install packages from the command line:

with Flutter:

$ flutter packages get

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

  1. Import it

Now in your Dart code, you can use:

import 'package:flutter_bubble/flutter_bubble.dart';
import 'package:flutter_bubble/bubble_widget.dart';

ScreenCapture #

image image image image image

Getting Started #

This project is a starting point for a Flutter plug-in package, a specialized package that includes platform-specific implementation code for Android and/or iOS.

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

0.0.1 #

  • TODO: Describe initial release.

example/lib/main.dart

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

import 'package:flutter/services.dart';
import 'package:flutter_bubble/flutter_bubble.dart';
import 'package:flutter_bubble/bubble_widget.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      platformVersion = await FlutterBubble.platformVersion;
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        home: Scaffold(
            appBar: AppBar(
              title: const Text('Plugin example app'),
            ),
            body: ListView(children: <Widget>[
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerRight,
                      child: BubbleWidget(
                          255.0,
                          60.0,
                          Colors.green.withOpacity(0.7),
                          BubbleArrowDirection.right,
                          child: Text('你好,我是萌新 BubbleWidget!',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerLeft,
                      child: BubbleWidget(
                          205.0,
                          60.0,
                          Colors.deepOrange.withOpacity(0.7),
                          BubbleArrowDirection.left,
                          child: Text('你好,你有什么特性化?',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerRight,
                      child: BubbleWidget(
                          300.0,
                          90.0,
                          Colors.green.withOpacity(0.7),
                          BubbleArrowDirection.right,
                          child: Text(
                              '我可以自定义:\n尖角方向,尖角高度,尖角角度,\n距圆角位置,圆角大小,边框样式等!',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerLeft,
                      child: BubbleWidget(
                          140.0,
                          60.0,
                          Colors.deepOrange.withOpacity(0.7),
                          BubbleArrowDirection.left,
                          child: Text('你有什么不足?',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerRight,
                      child: BubbleWidget(
                          350.0,
                          60.0,
                          Colors.green.withOpacity(0.7),
                          BubbleArrowDirection.right,
                          child: Text('我现在还不会动态计算高度,只可用作背景!',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerLeft,
                      child: BubbleWidget(
                          105.0,
                          60.0,
                          Colors.deepOrange.withOpacity(0.7),
                          BubbleArrowDirection.left,
                          child: Text('继续加油!',
                              style: TextStyle(
                                  color: Colors.white, fontSize: 16.0))))),
              Padding(
                  padding: EdgeInsets.all(4.0),
                  child: Container(
                      alignment: Alignment.centerRight,
                      child: BubbleWidget(
                          150.0,
                          140.0,
                          Colors.green.withOpacity(0.7),
                          BubbleArrowDirection.right,
                          child: Image.asset('images/icon_hzw.jpg'))))
            ])));
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  flutter_bubble: ^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:flutter_bubble/flutter_bubble.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
60
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
70
Overall:
Weighted score of the above. [more]
74
Learn more about scoring.

We analyzed this package on Apr 8, 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 suggestions

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

Analysis of lib/bubble_widget.dart reported 1 hint:

line 7 col 7: This class (or a class which this class inherits from) is marked as '@immutable', but one or more of its instance fields are not final: BubbleWidget.arrHeight, BubbleWidget.arrAngle, BubbleWidget.radius, BubbleWidget.length, BubbleWidget.color, BubbleWidget.borderColor, BubbleWidget.innerPadding

Format lib/flutter_bubble.dart.

Run flutter format to format lib/flutter_bubble.dart.

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.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the 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