Flutter plugin that fixes the picture orientation for some devices. In some devices the exif data shows picture in landscape mode when they're actually in portrait. This plugin fixes the orientation for pictures taken with those devices.
Every version of Android is supported. iOS implemented by @Bhagatcliffex
Add flutter_exif_rotation as a dependency in your pubsec.yaml
Add this in your AndroidManifest.xml
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>import 'dart:async';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_exif_rotation/flutter_exif_rotation.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> {
File _image;
Future getImage() async {
File image = await ImagePicker.pickImage(source: ImageSource.gallery);
if (image != null && image.path != null) {
image = await FlutterExifRotation.rotateImage(path: image.path);
if (image != null) {
setState(() {
_image = image;
});
}
}
}
Future getImageAndSave() async {
File image = await ImagePicker.pickImage(source: ImageSource.gallery);
if (image != null && image.path != null) {
// Note : iOS not implemented
image = await FlutterExifRotation.rotateAndSaveImage(path: image.path);
if (image != null) {
setState(() {
_image = image;
});
}
}
}
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Exif flutter rotation image example app'),
),
body: new Center(
child: _image == null
? new Text('No image selected.')
: new Image.file(_image),
),
persistentFooterButtons: <Widget>[
new FloatingActionButton(
onPressed: getImageAndSave,
tooltip: 'Pick Image and save',
child: new Icon(Icons.save),
),
new FloatingActionButton(
onPressed: getImage,
tooltip: 'Pick Image without saving',
child: new Icon(Icons.add),
),
],
),
);
}
}
If you created project in objc, you need additional steps.
ios/Podfile
target 'Runner' do
use_frameworks!
...
post_install do |installer|
installer.pods_project.targets.each do |target|
target.build_configurations.each do |config|
config.build_settings['ENABLE_BITCODE'] = 'NO'
config.build_settings['SWIFT_VERSION'] = '4'
end
end
end