Convenient way to share image + text + url in flutter - dart

Question

I know official package to sharing from flutter app.
https://pub.dartlang.org/packages/share
Its easy to share text and url but I want to share image that is coming from server means its in URL format so may be first I have to convert url to image and then I have to convert image to base64 then I think I can share image But I'm looking for easy way to share image+text+website.
How can I do by official share package? Any other package that maintained well?

Answer 1

The official share package added support for sharing files in v0.6.5, so now you can save the image to a file and share that file. See below an example with an image downloaded from Internet:
import 'package:http/http.dart';
import 'package:share/share.dart';
import 'package:path_provider/path_provider.dart';
void shareImage() async {
final response = await get(imageUrl);
final bytes = response.bodyBytes;
final Directory temp = await getTemporaryDirectory();
final File imageFile = File('${temp.path}/tempImage');
imageFile.writeAsBytesSync(response.bodyBytes);
Share.shareFiles(['${temp.path}/tempImage'], text: 'text to share',);
}

Answer 2

Simple Share seems to be what you're looking for:
import 'package:flutter/material.dart';
import 'package:file_picker/file_picker.dart';
import 'package:simple_share/simple_share.dart';
import 'package:flutter/services.dart';
void main() => runApp(SimpleShareApp());
class SimpleShareApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
showPerformanceOverlay: false,
title: 'Simple Share App',
home: MyHomePage()
);
}
}
class MyHomePage extends StatefulWidget {
#override
_MyHomePageState createState() => new _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
Future<String> getFilePath() async {
try {
String filePath = await FilePicker.getFilePath(type: FileType.ANY);
if (filePath == '') {
return "";
}
print("File path: " + filePath);
return filePath;
} on PlatformException catch (e) {
print("Error while picking the file: " + e.toString());
return null;
}
}
#override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('File Picker Example'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
RaisedButton(
onPressed: () {
SimpleShare.share(
title: "Share my message",
msg:
"Lorem ipsum dolor sit amet, consectetur adipisci elit, sed eiusmod " +
"tempor incidunt ut labore et dolore magna aliqua.",
);
},
child: Text('Share text!'),
),
RaisedButton(
onPressed: () async {
final path = await getFilePath();
if (path != null && path.isNotEmpty) {
final uri = Uri.file(path);
SimpleShare.share(
uri: uri.toString(),
title: "Share my file",
msg: "My message");
}
},
child: Text('Share file!'),
),
],
),
),
);
}
}
Source