image_picker 0.0.2

Flutter plugin that shows an image picker.

example/lib/main.dart

import 'dart:io';
import 'dart:async';
import 'dart:math';

import 'package:flutter/services.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

void main() {
  runApp(new MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Image Picker Demo',
      home: new MyHomePage(title: 'Image Picker Example'),
    );
  }
}

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

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Future<File> _imageFile;

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text('Image Picker Example'),
      ),
      body: new Center(
        child: new FutureBuilder(
          future: _imageFile,
          builder: (BuildContext context, AsyncSnapshot<File> snapshot) {
            if (snapshot.connectionState == ConnectionState.done) {
              return new Image.file(snapshot.data);
            } else {
              return new Text('You have not yet picked an image.');
            }
          }
        )
      ),
      floatingActionButton: new FloatingActionButton(
        onPressed: () {
          setState(() {
            _imageFile = ImagePicker.pickImage();
          });
        },
        tooltip: 'Pick Image',
        child: new Icon(Icons.add_a_photo),
      ),
    );
  }
}