hidden_logo #

Place a brand widget behind an iPhone's notch or Dynamic Island. It stays hidden in normal portrait use and can appear in screenshots or screen mirroring.

Requirements #

• Flutter ≥3.24.0
• iOS ≥13.0
• Swift Package Manager: Flutter ≥3.27.0 (stable); CocoaPods works from Flutter 3.24.0.

Usage #

Add hidden_logo to your dependencies and import package:hidden_logo/hidden_logo.dart. Place it in your app builder:

@override
Widget build(BuildContext context) {
  return MaterialApp(
    builder: (context, child) => HiddenLogo(
      body: child!,
      notchBuilder: (context, constraints) => MyNotchLogoBuilder(),
      dynamicIslandBuilder: (context, constraints) => MyDynamicIslandLogoBuilder(),
    ),
    home: const Scaffold(
      body: Center(child: Text('App content')),
    ),
  );
}

Replace MyNotchLogoBuilder and MyDynamicIslandLogoBuilder with your own widgets. Use the supplied maximum constraints to size them and round the notch logo's corners. Dynamic Island corners are rounded automatically; Display Zoom scaling is handled by the plugin.

The logo is decorative and appears only in portrait on supported iPhones. Other devices display the app body without a logo.

• Set isVisible: false to hide the logo, for example during a splash screen.
• LogoVisibilityMode.onlyInBackground hides it while the app is resumed. Screenshot and app-switcher capture timing depends on iOS.
• Use a screenshot to preview the logo. Keep interactive or sensitive content in the app body.

Supported iPhones #

Unknown models, including iPhone Duo, display no logo until explicitly supported.

Links #

Example · Changelog · Contributing · Report an issue