flutter_email_sender 4.0.0

flutter_email_sender: ^4.0.0 copied to clipboard

example/lib/main.dart

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

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

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

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

class _MyAppState extends State<MyApp> {
  List<String> attachments = [];
  bool isHTML = false;

  final _recipientController = TextEditingController(
    text: '[email protected]',
  );

  final _subjectController = TextEditingController(text: 'The subject');

  final _bodyController = TextEditingController(
    text: 'Mail body.',
  );

  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

  Future<void> send() async {
    final Email email = Email(
      body: _bodyController.text,
      subject: _subjectController.text,
      recipients: [_recipientController.text],
      attachmentPaths: attachments,
      isHTML: isHTML,
    );

    String platformResponse;

    try {
      await FlutterEmailSender.send(email);
      platformResponse = 'success';
    } catch (error) {
      platformResponse = error.toString();
    }

    if (!mounted) return;

    _scaffoldKey.currentState.showSnackBar(SnackBar(
      content: Text(platformResponse),
    ));
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(primaryColor: Colors.red),
      home: Scaffold(
        key: _scaffoldKey,
        appBar: AppBar(
          title: Text('Plugin example app'),
          actions: <Widget>[
            IconButton(
              onPressed: send,
              icon: Icon(Icons.send),
            )
          ],
        ),
        body: Padding(
          padding: EdgeInsets.all(8.0),
          child: Column(
            mainAxisSize: MainAxisSize.max,
            // mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: <Widget>[
              Padding(
                padding: EdgeInsets.all(8.0),
                child: TextField(
                  controller: _recipientController,
                  decoration: InputDecoration(
                    border: OutlineInputBorder(),
                    labelText: 'Recipient',
                  ),
                ),
              ),
              Padding(
                padding: EdgeInsets.all(8.0),
                child: TextField(
                  controller: _subjectController,
                  decoration: InputDecoration(
                    border: OutlineInputBorder(),
                    labelText: 'Subject',
                  ),
                ),
              ),
              Expanded(
                child: Padding(
                  padding: EdgeInsets.all(8.0),
                  child: TextField(
                    controller: _bodyController,
                    maxLines: null,
                    expands: true,
                    textAlignVertical: TextAlignVertical.top,
                    decoration: InputDecoration(
                        labelText: 'Body', border: OutlineInputBorder()),
                  ),
                ),
              ),
              CheckboxListTile(
                contentPadding: EdgeInsets.symmetric(vertical: 0.0, horizontal: 8.0),
                title: Text('HTML'),
                onChanged: (bool value) {
                  setState(() {
                    isHTML = value;
                  });
                },
                value: isHTML,
              ),
              Padding(
                padding: EdgeInsets.all(8.0),
                child: Column(
                  children: <Widget>[
                    for (var i = 0; i < attachments.length; i++) Row(
                      children: <Widget>[
                        Expanded(
                          child: Text(
                            attachments[i],
                            softWrap: false,
                            overflow: TextOverflow.fade,
                          ),
                        ),
                        IconButton(
                          icon: Icon(Icons.remove_circle),
                          onPressed: () => { _removeAttachment(i) },
                        )
                      ],
                    ),
                    Align(
                      alignment: Alignment.centerRight,
                      child: IconButton(
                        icon: Icon(Icons.attach_file),
                        onPressed: _openImagePicker,
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  void _openImagePicker() async {
    File pick = await ImagePicker.pickImage(source: ImageSource.gallery);
    if (pick != null) {
      setState(() {
        attachments.add(pick.path);
      });
    }
  }

  void _removeAttachment(int index) {
    setState(() {
      attachments.removeAt(index);
    });
  }
}