Source Code added

mobile/lib/presentation/widgets/action_buttons/share_action_button.widget.dart

@@ -0,0 +1,84 @@
+import 'dart:io';
+
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
+import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
+import 'package:immich_mobile/widgets/common/immich_toast.dart';
+
+class _SharePreparingDialog extends StatelessWidget {
+  const _SharePreparingDialog();
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const CircularProgressIndicator(),
+          Container(margin: const EdgeInsets.only(top: 12), child: const Text('share_dialog_preparing').tr()),
+        ],
+      ),
+    );
+  }
+}
+
+class ShareActionButton extends ConsumerWidget {
+  final ActionSource source;
+  final bool iconOnly;
+  final bool menuItem;
+
+  const ShareActionButton({super.key, required this.source, this.iconOnly = false, this.menuItem = false});
+
+  void _onTap(BuildContext context, WidgetRef ref) async {
+    if (!context.mounted) {
+      return;
+    }
+
+    await showDialog(
+      context: context,
+      builder: (BuildContext buildContext) {
+        ref.read(actionProvider.notifier).shareAssets(source, context).then((ActionResult result) {
+          ref.read(multiSelectProvider.notifier).reset();
+
+          if (!context.mounted) {
+            return;
+          }
+
+          if (!result.success) {
+            ImmichToast.show(
+              context: context,
+              msg: 'scaffold_body_error_occurred'.t(context: context),
+              gravity: ToastGravity.BOTTOM,
+              toastType: ToastType.error,
+            );
+          }
+
+          buildContext.pop();
+        });
+
+        // show a loading spinner with a "Preparing" message
+        return const _SharePreparingDialog();
+      },
+      barrierDismissible: false,
+      useRootNavigator: false,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return BaseActionButton(
+      iconData: Platform.isAndroid ? Icons.share_rounded : Icons.ios_share_rounded,
+      label: 'share'.t(context: context),
+      iconOnly: iconOnly,
+      menuItem: menuItem,
+      onPressed: () => _onTap(context, ref),
+    );
+  }
+}