Finish implementing send page

flutter/lib/utils/ui.dart

@@ -49,19 +49,35 @@ class UI {
     }
   }
 
-  static Widget buttonIconOnly({
-    required void Function() onPressed,
-    required IconData icon,
-    double? iconSize = null,
-  }) {
-    return IconButton(
-      icon: FaIcon(icon),
-      iconSize: iconSize ?? 18,
-      padding: EdgeInsets.all(4),
-      constraints: BoxConstraints(),
-      style: ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
-      onPressed: onPressed,
+  static Widget buttonIconOnly({required void Function() onPressed, required IconData icon, double? iconSize = null, bool? square, Color? color = null, Color? iconColor = null}) {
+    final style = ButtonStyle(
+      tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+      backgroundColor: (color != null) ? WidgetStateProperty.resolveWith<Color?>((states) => color) : null,
+      padding: (square ?? false) ? WidgetStateProperty.resolveWith<EdgeInsetsGeometry?>((states) => EdgeInsets.all(10)) : null,
+      shape: (square ?? false) ? WidgetStateProperty.resolveWith<OutlinedBorder?>((states) => RoundedRectangleBorder(borderRadius: BorderRadius.circular(DefaultBorderRadius))) : null,
     );
+
+    if (color != null) {
+      return IconButton.filled(
+        icon: FaIcon(icon),
+        iconSize: iconSize ?? 18,
+        padding: EdgeInsets.all(4),
+        constraints: BoxConstraints(),
+        style: style,
+        onPressed: onPressed,
+        color: iconColor,
+      );
+    } else {
+      return IconButton(
+        icon: FaIcon(icon),
+        iconSize: iconSize ?? 18,
+        padding: EdgeInsets.all(4),
+        constraints: BoxConstraints(),
+        style: style,
+        onPressed: onPressed,
+        color: iconColor,
+      );
+    }
   }
 
   static Widget buttonCard({required BuildContext context, required Widget child, required void Function() onTap, EdgeInsets? margin = null}) {