use StreamSvgIcon widget

example/lib/chips_input_text_field.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:stream_chat_flutter/src/stream_icons.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 typedef ChipBuilder<T> = Widget Function(BuildContext context, T chip);
 typedef OnChipAdded<T> = void Function(T chip);
@@ -130,12 +130,13 @@ class ChipInputTextFieldState<T> extends State<ChipsInputTextField<T>> {
                   Align(
                     alignment: Alignment.bottomCenter,
                     child: IconButton(
-                      icon: Icon(
-                        _chips.isEmpty
-                            ? StreamIcons.user
-                            : StreamIcons.user_add,
+                      icon: StreamSvgIcon(
+                        assetName: _chips.isEmpty
+                            ? 'Icon_user.svg'
+                            : 'Icon_User_add.svg',
                         color: Colors.black.withOpacity(0.5),
-                        size: 24,
+                        height: 24,
+                        width: 24,
                       ),
                       onPressed:
                           !_pauseItemAddition ? null : resumeItemAddition,