flutter_picker 0.0.1

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 86

flutter_picker

Flutter plugin picker.

Supported Platforms

  • Android
  • IOS

How to Use

# add this line to your dependencies
flutter_picker:
  git: git://github.com/yangyxd/flutter_picker.git

image

import 'package:flutter_picker/flutter_picker.dart';

import 'package:flutter/material.dart';
import 'dart:convert';
import 'package:flutter_picker/flutter_picker.dart';
import 'PickerData.dart';

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

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

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: new MyHomePage());
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: _scaffoldKey,
      appBar: AppBar(
        title: Text('Picker'),
        automaticallyImplyLeading: false,
      ),
      body: Container(
        padding: EdgeInsets.all(10.0),
        alignment: Alignment.topCenter,
        child: new Column(
          children: <Widget>[
            RaisedButton(
              color: Colors.blue,
              child: Text('Picker Show'),
              onPressed: () {
                showPicker(context);
              },
            ),
            SizedBox(height: 16.0),
            RaisedButton(
              color: Colors.green,
              child: Text('Picker Show Modal'),
              onPressed: () {
                showPickerModal(context);
              },
            ),
            SizedBox(height: 16.0),
            RaisedButton(
              color: Colors.cyan,
              child: Text('Picker Show Icons'),
              onPressed: () {
                showPickerIcons(context);
              },
            )
          ],
        ),
      ),
    );
  }

  showPicker(BuildContext context) {
    Picker<String> picker = new Picker(
      pickerdata: new JsonDecoder().convert(PickerData),
      changeToFirst: true,
      textAlign: TextAlign.left,
      onConfirm: (Picker picker, List value) {
        print(value.toString());
        print(picker.getSelectedValues());
      }
    );
    picker.show(_scaffoldKey.currentState);
  }

  showPickerModal(BuildContext context) {
    new Picker<String>(
      pickerdata: new JsonDecoder().convert(PickerData),
      changeToFirst: true,
      onConfirm: (Picker picker, List value) {
        print(value.toString());
      }
    ).showModal(_scaffoldKey.currentState);
  }

  showPickerIcons(BuildContext context) {
      new Picker(
          data: [
            new PickerItem(text: Icon(Icons.add), value: Icons.add, children: [
              new PickerItem(text: Icon(Icons.more)),
              new PickerItem(text: Icon(Icons.aspect_ratio)),
              new PickerItem(text: Icon(Icons.android)),
              new PickerItem(text: Icon(Icons.menu)),
            ]),
            new PickerItem(text: Icon(Icons.title), value: Icons.title, children: [
              new PickerItem(text: Icon(Icons.more_vert)),
              new PickerItem(text: Icon(Icons.ac_unit)),
              new PickerItem(text: Icon(Icons.access_alarm)),
              new PickerItem(text: Icon(Icons.account_balance)),
            ]),
            new PickerItem(text: Icon(Icons.face), value: Icons.face, children: [
              new PickerItem(text: Icon(Icons.add_circle_outline)),
              new PickerItem(text: Icon(Icons.add_a_photo)),
              new PickerItem(text: Icon(Icons.access_time)),
              new PickerItem(text: Icon(Icons.adjust)),
            ]),
            new PickerItem(text: Icon(Icons.linear_scale), value: Icons.linear_scale, children: [
              new PickerItem(text: Icon(Icons.assistant_photo)),
              new PickerItem(text: Icon(Icons.account_balance)),
              new PickerItem(text: Icon(Icons.airline_seat_legroom_extra)),
              new PickerItem(text: Icon(Icons.airport_shuttle)),
              new PickerItem(text: Icon(Icons.settings_bluetooth)),
            ]),
            new PickerItem(text: Icon(Icons.close), value: Icons.close),
          ],
          title: new Text("选择图标", style: Theme.of(context).textTheme.button),
          onConfirm: (Picker picker, List value) {
            print(value.toString());
            print(picker.getSelectedValues());
          }
      ).show(_scaffoldKey.currentState);
  }
}

const PickerData = '''
[
    {
        "a": [
            {
                "a1": [
                    1,
                    2,
                    3,
                    4
                ]
            },
            {
                "a2": [
                    5,
                    6,
                    7,
                    8
                ]
            },
            {
                "a3": [
                    9,
                    10,
                    11,
                    12
                ]
            }
        ]
    },
    {
        "b": [
            {
                "b1": [
                    11,
                    22,
                    33,
                    44
                ]
            },
            {
                "b2": [
                    55,
                    66,
                    77,
                    88
                ]
            },
            {
                "b3": [
                    99,
                    1010,
                    1111,
                    1212
                ]
            }
        ]
    },
    {
        "c": [
            {
                "c1": [
                    "a",
                    "b",
                    "c"
                ]
            },
            {
                "c2": [
                    "aa",
                    "bb",
                    "cc"
                ]
            },
            {
                "c3": [
                    "aaa",
                    "bbb",
                    "ccc"
                ]
            }
        ]
    }
]
    ''';

0.0.1

  • TODO: Describe initial release.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:convert';
import 'package:flutter_picker/flutter_picker.dart';
import 'PickerData.dart';

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

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

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: new MyHomePage());
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: _scaffoldKey,
      appBar: AppBar(
        title: Text('Picker'),
        automaticallyImplyLeading: false,
      ),
      body: Container(
        padding: EdgeInsets.all(10.0),
        alignment: Alignment.topCenter,
        child: new Column(
          children: <Widget>[
            RaisedButton(
              color: Colors.blue,
              child: Text('Picker Show'),
              onPressed: () {
                showPicker(context);
              },
            ),
            SizedBox(height: 16.0),
            RaisedButton(
              color: Colors.green,
              child: Text('Picker Show Modal'),
              onPressed: () {
                showPickerModal(context);
              },
            ),
            SizedBox(height: 16.0),
            RaisedButton(
              color: Colors.cyan,
              child: Text('Picker Show Icons'),
              onPressed: () {
                showPickerIcons(context);
              },
            )
          ],
        ),
      ),
    );
  }

  showPicker(BuildContext context) {
    Picker<String> picker = new Picker(
      pickerdata: new JsonDecoder().convert(PickerData),
      changeToFirst: true,
      textAlign: TextAlign.left,
      onConfirm: (Picker picker, List value) {
        print(value.toString());
        print(picker.getSelectedValues());
      }
    );
    picker.show(_scaffoldKey.currentState);
  }

  showPickerModal(BuildContext context) {
    new Picker<String>(
      pickerdata: new JsonDecoder().convert(PickerData),
      changeToFirst: true,
      onConfirm: (Picker picker, List value) {
        print(value.toString());
      }
    ).showModal(_scaffoldKey.currentState);
  }

  showPickerIcons(BuildContext context) {
    new Picker(
        data: [
          new PickerItem(text: Icon(Icons.add), value: Icons.add, children: [
            new PickerItem(text: Icon(Icons.more)),
            new PickerItem(text: Icon(Icons.aspect_ratio)),
            new PickerItem(text: Icon(Icons.android)),
            new PickerItem(text: Icon(Icons.menu)),
          ]),
          new PickerItem(text: Icon(Icons.title), value: Icons.title, children: [
            new PickerItem(text: Icon(Icons.more_vert)),
            new PickerItem(text: Icon(Icons.ac_unit)),
            new PickerItem(text: Icon(Icons.access_alarm)),
            new PickerItem(text: Icon(Icons.account_balance)),
          ]),
          new PickerItem(text: Icon(Icons.face), value: Icons.face, children: [
            new PickerItem(text: Icon(Icons.add_circle_outline)),
            new PickerItem(text: Icon(Icons.add_a_photo)),
            new PickerItem(text: Icon(Icons.access_time)),
            new PickerItem(text: Icon(Icons.adjust)),
          ]),
          new PickerItem(text: Icon(Icons.linear_scale), value: Icons.linear_scale, children: [
            new PickerItem(text: Icon(Icons.assistant_photo)),
            new PickerItem(text: Icon(Icons.account_balance)),
            new PickerItem(text: Icon(Icons.airline_seat_legroom_extra)),
            new PickerItem(text: Icon(Icons.airport_shuttle)),
            new PickerItem(text: Icon(Icons.settings_bluetooth)),
          ]),
          new PickerItem(text: Icon(Icons.close), value: Icons.close),
        ],
        title: new Text("选择图标", style: Theme.of(context).textTheme.button),
        onConfirm: (Picker picker, List value) {
          print(value.toString());
          print(picker.getSelectedValues());
        }
    ).show(_scaffoldKey.currentState);
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  flutter_picker: ^0.0.1

2. 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.

3. Import it

Now in your Dart code, you can use:


import 'package:flutter_picker/flutter_picker.dart';
  
Version Uploaded Documentation Archive
1.0.2 Sep 20, 2018 Go to the documentation of flutter_picker 1.0.2 Download flutter_picker 1.0.2 archive
1.0.1 Sep 17, 2018 Go to the documentation of flutter_picker 1.0.1 Download flutter_picker 1.0.1 archive
1.0.0 Sep 14, 2018 Go to the documentation of flutter_picker 1.0.0 Download flutter_picker 1.0.0 archive
0.0.6 Aug 31, 2018 Go to the documentation of flutter_picker 0.0.6 Download flutter_picker 0.0.6 archive
0.0.5 Aug 14, 2018 Go to the documentation of flutter_picker 0.0.5 Download flutter_picker 0.0.5 archive
0.0.4 Aug 2, 2018 Go to the documentation of flutter_picker 0.0.4 Download flutter_picker 0.0.4 archive
0.0.3 Jun 29, 2018 Go to the documentation of flutter_picker 0.0.3 Download flutter_picker 0.0.3 archive
0.0.2 Jun 28, 2018 Go to the documentation of flutter_picker 0.0.2 Download flutter_picker 0.0.2 archive
0.0.1 Jun 27, 2018 Go to the documentation of flutter_picker 0.0.1 Download flutter_picker 0.0.1 archive
Popularity:
Describes how popular the package is relative to other packages. [more]
83
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]
86
Learn more about scoring.

We analyzed this package on Oct 19, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.0.0
  • pana: 0.12.4
  • Flutter: 0.9.5

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

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

Analysis of lib/Picker.dart reported 1 hint:

line 280 col 53: The member 'positions' can only be used within instance members of subclasses of 'ScrollController'.

Format lib/flutter_picker.dart.

Run flutter format to format lib/flutter_picker.dart.

Maintenance suggestions

The description is too short. (-20 points)

Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

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

While there is nothing inherently wrong with versions of 0.0.*, it usually means that the author is still experimenting with the general direction of the API.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.28.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11
meta 1.1.6
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8