Overview
A Flutter plugin enabling the display of Flutter widgets as overlays on top of other Android applications. It allows developers to create persistent UI elements such as floating buttons, notifications, or real-time data displays that remain visible across app switches. The plugin integrates with Android's system overlay permissions and provides a bridge between Flutter and native Android overlay functionality. Designed specifically for Android, it supports custom positioning and interaction with overlay content.
Use cases
- Floating controls in gaming apps
- Real-time data monitoring overlays
- Persistent notification banners
- In-app assistance tools
- Overlay widgets for productivity apps
Key features
- Android-only overlay support
- System permission handling
- Customizable widget positioning
- Interactive overlay elements
- Smooth integration with Flutter UI
Suitable for
- Developers targeting Android overlay features
- Apps needing persistent on-screen UI
- Tools requiring cross-app visibility
- Gaming or productivity enhancement apps
- UIs that must remain visible during app switching
Considerations
- Requires Android system overlay permission
- Limited to Android platform
- May be restricted by device manufacturers
- User must manually enable overlay permission
- Potential performance impact with complex overlays