Modal outstanding issues (#15445) (#15450)

* solve modal foreground/background issue and only have a closebutton on title bar with no icon

* Change files

Author: iamAbhi-916

change/react-native-windows-b90b1242-253d-40d8-af6d-4722b31c1677.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "solve modal foreground/background issue and only have a closebutton on title bar with no icon",
+  "packageName": "react-native-windows",
+  "email": "[email protected]",
+  "dependentChangeType": "patch"
+}

vnext/Microsoft.ReactNative/Fabric/Composition/Modal/WindowsModalHostViewComponentView.cpp

@@ -66,6 +66,12 @@ struct ModalHostView : public winrt::implements<ModalHostView, winrt::Windows::F
         m_appWindow = nullptr;
       }
 
+      // Bring parent window to foreground
+      if (m_parentHwnd) {
+        SetForegroundWindow(m_parentHwnd);
+        SetFocus(m_parentHwnd);
+      }
+
       // Close bridge
       m_popUp.Close();
       m_popUp = nullptr;
@@ -247,6 +253,12 @@ struct ModalHostView : public winrt::implements<ModalHostView, winrt::Windows::F
           m_reactContext.Properties().Handle(), m_prevWindowID);
     }
 
+    // Bring parent window to foreground
+    if (m_parentHwnd) {
+      SetForegroundWindow(m_parentHwnd);
+      SetFocus(m_parentHwnd);
+    }
+
     // Dispatch onDismiss event
     if (auto eventEmitter = EventEmitter()) {
       ::Microsoft::ReactNativeSpecs::ModalHostViewEventEmitter::OnDismiss eventArgs;
@@ -287,9 +299,16 @@ struct ModalHostView : public winrt::implements<ModalHostView, winrt::Windows::F
       overlappedPresenter.IsModal(true);
       overlappedPresenter.SetBorderAndTitleBar(true, true);
 
+      // modal should only have close button
+      overlappedPresenter.IsMinimizable(false);
+      overlappedPresenter.IsMaximizable(false);
+
       // Apply the presenter to the window
       m_appWindow.SetPresenter(overlappedPresenter);
 
+      // Hide the title bar icon
+      m_appWindow.TitleBar().IconShowOptions(winrt::Microsoft::UI::Windowing::IconShowOptions::HideIconAndSystemMenu);
+
       // Set initial title using the stored local props
       if (m_localProps && m_localProps->title.has_value()) {
         winrt::hstring titleValue = winrt::to_hstring(m_localProps->title.value());