I am using flutter image_picker: ^0.6.0+17 to get image for a product in app it absolutely works fine on emulator, but on real android device the app crashes and restarts when i click 'open camera' button.
i have tried to use the emulator as same api level as my device i am testing it on redmi 6A android oreo 8.1 no problem is found flutter doctor or flutter analyze selecting image from gallary works fine for both .
import 'dart:io';
import 'package:firstapp/models/product.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
class ImageInput extends StatefulWidget {
final Function setImage;
final Product product;
ImageInput(this.setImage, this.product);
@override
State<StatefulWidget> createState() {
return _ImageInputState();
}
}
class _ImageInputState extends State<ImageInput> {
File _imageFile;
Future _getImage(BuildContext context, ImageSource source) async {
print('getting image');
File image = await ImagePicker.pickImage(source: source, maxWidth: 600);
if(image == null){
return null;
}
setState(() {
print('file = image');
_imageFile = image;
});
print('setting image');
widget.setImage(image);
Navigator.pop(context);
}
void _openImagePicker(BuildContext context) {
showModalBottomSheet(
context: context,
builder: (BuildContext context) {
return Container(
padding: EdgeInsets.all(10),
height: 150,
child: Column(children: <Widget>[
Text(
'Pick an Image',
style: TextStyle(
fontWeight: FontWeight.bold,
),
),
SizedBox(
height: 10,
),
FlatButton(
textColor: Theme.of(context).primaryColor,
child: Text('Use Camera'),
onPressed: () {
_getImage(context, ImageSource.camera);
},
),
FlatButton(
textColor: Theme.of(context).primaryColor,
child: Text('Use Gallery'),
onPressed: () {
_getImage(context, ImageSource.gallery);
},
)
]),
);
});
}
@override
Widget build(BuildContext context) {
final buttonColor = Theme.of(context).primaryColor;
Widget previewImage = Text('Please select an image.');
if (_imageFile != null) {
previewImage = Image.file(
_imageFile,
height: 300.0,
width: MediaQuery.of(context).size.width,
fit: BoxFit.cover,
alignment: Alignment.center,
);
} else if (widget.product != null) {
previewImage = Image.network(
widget.product.image,
height: 300.0,
width: MediaQuery.of(context).size.width,
fit: BoxFit.cover,
alignment: Alignment.center,
);
}
return Column(
children: <Widget>[
OutlineButton(
onPressed: () {
_openImagePicker(context);
},
borderSide: BorderSide(color: buttonColor, width: 1),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Icon(
Icons.camera_alt,
color: buttonColor,
),
SizedBox(
width: 5.0,
),
Text(
'Add Image',
style: TextStyle(color: buttonColor),
)
],
),
),
SizedBox(
height: 10,
),
previewImage,
],
);
}
}
these are the debug log after i press use camera and then app restarts
I/flutter (20143): getting image
D/Surface (20143): Surface::disconnect(this=0x9577d000,api=1)
D/GraphicBuffer(20143): unregister, handle(0xaa60e900) (w:720 h:1440 s:736 f:0x1 u:b00)
D/GraphicBuffer(20143): unregister, handle(0xaa610280) (w:720 h:1440 s:736 f:0x1 u:b00)
D/GraphicBuffer(20143): unregister, handle(0xaa610640) (w:720 h:1440 s:736 f:0x1 u:b00)
D/Surface (20143): Surface::disconnect(this=0x9577d000,api=-1)
D/Surface (20143): Surface::disconnect(this=0x9577c000,api=1)
D/GraphicBuffer(20143): unregister, handle(0x94f956c0) (w:720 h:1440 s:736 f:0x1 u:b00)
V/PhoneWindow(20143): DecorView setVisiblity: visibility = 4, Parent = ViewRoot{f21fea2 com.example.firstapp/com.example.firstapp.MainActivity,ident = 0}, this = DecorView@5af733[MainActivity]
Lost connection to device.
Exited (sigterm)
these is the simple code i am using , just change source with ImageSource.camera from image picker package
Future _getImage(BuildContext context, ImageSource source) async {
print('getting image');
File image = await ImagePicker.pickImage(source: source, maxWidth: 600);
if(image == null){
return null;
}
setState(() {
print('file = image');
_imageFile = image;
});
print('setting image');
widget.setImage(image);
Navigator.pop(context);
}
Thanks in advance
