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| // Here we get an instance to Firebase Storage. | |
| FirebaseStorage _storage = FirebaseStorage.instance; | |
| // This async function gets the image from the gallery | |
| // and upload it to Firebase Storage. | |
| Future uploadImage() async { | |
| var image = await ImagePicker.pickImage( | |
| source: ImageSource.gallery, | |
| ); | |
| if (image != null) { | |
| var ref = _storage.ref().child('user.avatar${extension(image.path)}'); | |
| ref.putFile(image); | |
| ext = extension(image.path); | |
| } else { | |
| print('No image was selected!'); | |
| } | |
| } | |
| // This button launches the process. | |
| RaisedButton( | |
| child: Text('Choose Avatar'), | |
| color: Colors.greenAccent, | |
| onPressed: uploadImage, | |
| ) |
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