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lib/widgets/shared/icon_button_await.dart

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+import 'dart:async';
+import 'dart:developer';
+
+import 'package:fladder/screens/shared/animated_fade_size.dart';
+import 'package:flutter/material.dart';
+
+class IconButtonAwait extends StatefulWidget {
+  final FutureOr<dynamic> Function() onPressed;
+  final Color? color;
+  final Widget icon;
+
+  const IconButtonAwait({required this.onPressed, required this.icon, this.color, super.key});
+
+  @override
+  State<IconButtonAwait> createState() => IconButtonAwaitState();
+}
+
+class IconButtonAwaitState extends State<IconButtonAwait> {
+  bool loading = false;
+
+  @override
+  Widget build(BuildContext context) {
+    const duration = Duration(milliseconds: 250);
+    const iconSize = 24.0;
+    return IconButton(
+        color: widget.color,
+        onPressed: loading
+            ? null
+            : () async {
+                setState(() => loading = true);
+                try {
+                  await widget.onPressed();
+                } catch (e) {
+                  log(e.toString());
+                } finally {
+                  setState(() => loading = false);
+                }
+              },
+        icon: AnimatedFadeSize(
+          duration: duration,
+          child: loading
+              ? Opacity(
+                  opacity: 0.75,
+                  child: SizedBox(
+                    width: iconSize,
+                    height: iconSize,
+                    child: CircularProgressIndicator(
+                      strokeCap: StrokeCap.round,
+                      color: Theme.of(context).colorScheme.primary,
+                    ),
+                  ),
+                )
+              : widget.icon,
+        ));
+  }
+}