Fix UserAdd IconButton alignment

example/lib/chips_input_text_field.dart

@@ -67,6 +67,7 @@ class ChipInputTextFieldState<T> extends State<ChipsInputTextField<T>> {
       child: Container(
         child: Padding(
           padding: const EdgeInsets.fromLTRB(16, 16, 16, 16),
+          child: IntrinsicHeight(
             child: Row(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
@@ -92,7 +93,7 @@ class ChipInputTextFieldState<T> extends State<ChipsInputTextField<T>> {
                           return widget.chipBuilder(context, item);
                         }).toList(),
                       ),
-                    if (!_pauseItemAddition) ...[
+                      if (!_pauseItemAddition)
                         TextField(
                           controller: widget.controller,
                           onChanged: widget.onInputChanged,
@@ -111,18 +112,18 @@ class ChipInputTextFieldState<T> extends State<ChipsInputTextField<T>> {
                             ),
                           ),
                         ),
-                    ]
                     ],
                   ),
                 ),
-              IconButton(
+                SizedBox(width: 12),
+                Align(
+                  alignment: Alignment.bottomCenter,
+                  child: IconButton(
                     icon: Icon(
                       _chips.isEmpty ? StreamIcons.user : StreamIcons.user_add,
                       color: Colors.black.withOpacity(0.5),
                     ),
-                onPressed: () {
+                    onPressed: !_pauseItemAddition ? null : resumeItemAddition,
-                  resumeItemAddition();
-                },
                     alignment: Alignment.topRight,
                     visualDensity: VisualDensity.compact,
                     padding: const EdgeInsets.all(0),
@@ -132,10 +133,12 @@ class ChipInputTextFieldState<T> extends State<ChipsInputTextField<T>> {
                       width: 24,
                     ),
                   ),
+                ),
               ],
             ),
           ),
         ),
+      ),
     );
   }
 }