import 'dart:io'; import 'package:flutter/material.dart'; enum AvatarTypes { initials, icon, image, } class CustomCircleAvatar extends StatelessWidget { final String? initials; final Icon? icon; final File? image; final Function ()? editImageCallback; final double radius; const CustomCircleAvatar({ Key? key, this.initials, this.icon, this.image, this.editImageCallback, this.radius = 20, }) : super(key: key); Widget avatar() { AvatarTypes? type; if (icon != null) { type = AvatarTypes.icon; } if (initials != null) { type = AvatarTypes.initials; } if (image != null) { type = AvatarTypes.image; } if (type == null) { throw ArgumentError('Invalid arguments passed to CustomCircleAvatar'); } if (type == AvatarTypes.initials) { return CircleAvatar( backgroundColor: Colors.grey[300], child: Text(initials!), radius: radius, ); } if (type == AvatarTypes.icon) { return CircleAvatar( backgroundColor: Colors.grey[300], child: icon, radius: radius, ); } return Container( width: radius * 2, height: radius * 2, decoration: BoxDecoration( shape: BoxShape.circle, image: DecorationImage( image: Image.file(image!).image, fit: BoxFit.fill ), ), ); } Widget editIcon(BuildContext context) { if (editImageCallback == null) { return const SizedBox.shrink(); } return SizedBox( height: (radius * 2), width: (radius * 2), child: Align( alignment: Alignment.bottomRight, child: GestureDetector( onTap: editImageCallback, child: Container( height: (radius / 2) + (radius / 7), width: (radius / 2) + (radius / 7), decoration: BoxDecoration( color: Theme.of(context).scaffoldBackgroundColor, borderRadius: BorderRadius.circular(30), ), child: Icon( Icons.add, color: Theme.of(context).primaryColor, size: radius / 2 ), ), ), ), ); } @override Widget build(BuildContext context) { return Stack( children: [ avatar(), editIcon(context), ] ); } }