feat(native-stack): add support for large title attributes (#135)

Co-Authored-By: Satyajit Sahoo <satyajit.happy@gmail.com>

packages/native-stack/src/types.tsx

@@ -123,6 +123,19 @@ export type NativeStackNavigationOptions = {
     fontSize?: number;
     color?: string;
   };
+  /**
+   * Style object for header large title. Supported properties:
+   * - fontFamily
+   * - fontSize
+   *
+   * Only supported on iOS.
+   *
+   * @platform ios
+   */
+  headerLargeTitleStyle?: {
+    fontFamily?: string;
+    fontSize?: number;
+  };
   /**
    * Style object for header back title. Supported properties:
    * - fontFamily

packages/native-stack/src/views/HeaderConfig.tsx

@@ -27,6 +27,7 @@ export default function HeaderConfig(props: Props) {
     headerTranslucent,
     headerStyle = {},
     headerTitleStyle = {},
+    headerLargeTitleStyle = {},
     headerBackTitleStyle = {},
     headerShown,
     gestureEnabled,
@@ -58,6 +59,8 @@ export default function HeaderConfig(props: Props) {
       color={headerTintColor}
       gestureEnabled={gestureEnabled === undefined ? true : gestureEnabled}
       largeTitle={headerLargeTitle}
+      largeTitleFontFamily={headerLargeTitleStyle.fontFamily}
+      largeTitleFontSize={headerLargeTitleStyle.fontSize}
       backgroundColor={headerStyle.backgroundColor}
     >
       {headerRight !== undefined ? (