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);
}
},
),
],
);
},
);
},
以上就是 直播软件开发，Flutter实现点击头像更新头像的功能，更多内容欢迎关注之后的文章
标签：软件开发,头像,pickedImage,context,path,Flutter From： https://www.cnblogs.com/yunbaomengnan/p/17645903.html