Modal
The Modal component allows developers to display content above the rest of the app, commonly used for popups, alerts, confirmation dialogs, and bottom sheets.
Basic Usage
Animation Types
The animationType prop controls how the modal appears, with options including none, slide, and fade, allowing you to match the transition style to your app’s design.
Transparent Background
Setting transparent to true allows the background behind the modal content to remain visible, often combined with a semi-transparent overlay to dim the underlying screen.
Handling the Android Back Button
The onRequestClose prop is required on Android and defines what happens when the user presses the hardware back button while the modal is open.
Common Use Cases
- Confirmation and alert dialogs
- Bottom sheet style menus
- Image preview overlays
- Custom login or signup popups
Conclusion
The Modal component provides a flexible way to display overlay content in React Native. Understanding animation types, transparency, and Android back button handling ensures a smooth and polished modal experience.
