From 23e573afc355118ba56f4208eb790608f3276c60 Mon Sep 17 00:00:00 2001
From: haibo <haibo942us@gmail.com>
Date: Mon, 28 Jul 2025 17:22:38 -0700
Subject: [PATCH 1/2] reuse ProgressOverlay in GenerativeAIUIComponents

---
 .../ProgressOverlay.swift                     | 46 +++++++++++++++++++
 firebaseai/ImagenScreen/ImagenScreen.swift    | 25 ----------
 2 files changed, 46 insertions(+), 25 deletions(-)
 create mode 100644 firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift

diff --git a/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift b/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift
new file mode 100644
index 000000000..f8eba0820
--- /dev/null
+++ b/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift
@@ -0,0 +1,46 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import SwiftUI
+
+public struct ProgressOverlay: View {
+  public init() {}
+
+  public var body: some View {
+    ZStack {
+      Color.black.opacity(0.3)
+        .ignoresSafeArea()
+
+      ZStack {
+        RoundedRectangle(cornerRadius: 16)
+          .fill(Material.ultraThinMaterial)
+          .frame(width: 120, height: 100)
+          .shadow(radius: 8)
+
+        VStack(spacing: 12) {
+          ProgressView()
+            .scaleEffect(1.5)
+
+          Text("Loading...")
+            .font(.subheadline)
+            .foregroundColor(.secondary)
+        }
+      }
+    }
+  }
+}
+
+#Preview {
+  ProgressOverlay()
+}
diff --git a/firebaseai/ImagenScreen/ImagenScreen.swift b/firebaseai/ImagenScreen/ImagenScreen.swift
index f8e7a088a..3bb9d64d5 100644
--- a/firebaseai/ImagenScreen/ImagenScreen.swift
+++ b/firebaseai/ImagenScreen/ImagenScreen.swift
@@ -90,31 +90,6 @@ struct ImagenScreen: View {
   }
 }
 
-struct ProgressOverlay: View {
-  var body: some View {
-    ZStack {
-      Color.black.opacity(0.3)
-        .ignoresSafeArea()
-
-      ZStack {
-        RoundedRectangle(cornerRadius: 16)
-          .fill(Material.ultraThinMaterial)
-          .frame(width: 120, height: 100)
-          .shadow(radius: 8)
-
-        VStack(spacing: 12) {
-          ProgressView()
-            .scaleEffect(1.5)
-
-          Text("Loading...")
-            .font(.subheadline)
-            .foregroundColor(.secondary)
-        }
-      }
-    }
-  }
-}
-
 #Preview {
   ImagenScreen(firebaseService: FirebaseAI.firebaseAI())
 }

From ec3905d291379f39b302ed7672030e9356bf98a9 Mon Sep 17 00:00:00 2001
From: haibo <haibo942us@gmail.com>
Date: Mon, 28 Jul 2025 17:34:40 -0700
Subject: [PATCH 2/2] custom loading label in progressoverlay

---
 .../GenerativeAIUIComponents/ProgressOverlay.swift        | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift b/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift
index f8eba0820..f371616aa 100644
--- a/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift
+++ b/firebaseai/GenerativeAIUIComponents/Sources/GenerativeAIUIComponents/ProgressOverlay.swift
@@ -15,7 +15,11 @@
 import SwiftUI
 
 public struct ProgressOverlay: View {
-  public init() {}
+  let message: String
+
+  public init(message: String = "Loading...") {
+    self.message = message
+  }
 
   public var body: some View {
     ZStack {
@@ -32,7 +36,7 @@ public struct ProgressOverlay: View {
           ProgressView()
             .scaleEffect(1.5)
 
-          Text("Loading...")
+          Text(message)
             .font(.subheadline)
             .foregroundColor(.secondary)
         }