直播软件开发，Flutter实现点击头像更新头像的功能
InkWell(
onTap: () {
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text('选择头像'),
actions: [
TextButton(
child: Text('从相册选择'),
onPressed: () async {
Navigator.of(context).pop();
final pickedImage = await ImagePicker().pickImage(source: ImageSource.gallery);
if (pickedImage != null) {
_updateSelectedImage(File(pickedImage.path));
_saveImagePath(pickedImage.path);
}
},
),
TextButton(
child: Text('拍照'),
onPressed: () async {
Navigator.of(context).pop();
final pickedImage = await ImagePicker().pickImage(source: ImageSource.camera);
if (pickedImage != null) {
_updateSelectedImage(File(pickedImage.path));
_saveImagePath(pickedImage.path);
}
},
),
],
);
},
);
},
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