add pressed state for iconButton

lib/ui/components/icon_button_widget.dart

@@ -1,35 +1,82 @@
 import 'package:flutter/material.dart';
 import 'package:photos/theme/ente_theme.dart';
 
-class IconButtonWidget extends StatelessWidget {
+class IconButtonWidget extends StatefulWidget {
   final bool isPrimary;
   final bool isSecondary;
   final bool isRounded;
   final IconData icon;
+  final VoidCallback? onTap;
   const IconButtonWidget({
+    required this.icon,
     this.isPrimary = true,
     this.isSecondary = false,
     this.isRounded = false,
-    required this.icon,
+    this.onTap,
     super.key,
   });
 
+  @override
+  State<IconButtonWidget> createState() => _IconButtonWidgetState();
+}
+
+class _IconButtonWidgetState extends State<IconButtonWidget> {
+  Color? iconStateColor;
+  @override
+  void didChangeDependencies() {
+    setState(() {
+      iconStateColor = null;
+    });
+    super.didChangeDependencies();
+  }
+
   @override
   Widget build(BuildContext context) {
     final colorTheme = getEnteColorScheme(context);
+    iconStateColor ??
+        (iconStateColor = (widget.isRounded ? colorTheme.fillFaint : null));
     return GestureDetector(
-      child: Container(
+      onTapDown: _onTapDown,
+      onTapUp: _onTapUp,
+      onTapCancel: _onTapCancel,
+      onTap: widget.onTap,
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 50),
         padding: const EdgeInsets.all(8),
-        height: 40,
-        width: 40,
         decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(20),
+          color: iconStateColor,
         ),
         child: Icon(
           Icons.close_outlined,
-          color: isSecondary ? colorTheme.strokeMuted : colorTheme.strokeBase,
+          color: widget.isSecondary
+              ? colorTheme.strokeMuted
+              : colorTheme.strokeBase,
+          size: 24,
         ),
       ),
     );
   }
+
+  _onTapDown(details) {
+    final colorTheme = getEnteColorScheme(context);
+    setState(() {
+      iconStateColor =
+          widget.isRounded ? colorTheme.fillMuted : colorTheme.fillFaint;
+    });
+  }
+
+  _onTapUp(details) {
+    Future.delayed(const Duration(milliseconds: 100), () {
+      setState(() {
+        iconStateColor = null;
+      });
+    });
+  }
+
+  _onTapCancel() {
+    setState(() {
+      iconStateColor = null;
+    });
+  }
 }