backdropcomponent in bottomsheet gorhom in react native

BackdropComponent in BottomSheet Gorhom in React Native

If you're building an app in React Native and you want to use a bottom sheet component, you might come across the BottomSheet Gorhom library. This library provides an easy way to create a bottom sheet that can be used for a variety of purposes, such as displaying additional content or options.

One key feature of the BottomSheet Gorhom library is the ability to add a backdrop component to your bottom sheet. The backdrop component is a translucent overlay that covers the rest of the screen when the bottom sheet is opened. This can help to draw attention to the bottom sheet and make it more visually appealing.

Using BackdropComponent

To use the BackdropComponent in BottomSheet Gorhom, you'll need to first import it along with the BottomSheet component:

import { BottomSheet, BottomSheetBackdrop } from '@gorhom/bottom-sheet';

Next, you'll need to create a ref for the BottomSheet component:

const bottomSheetRef = useRef<BottomSheet>(null);

Then, you can create your BottomSheet component and add the BackdropComponent as a child:

return (
  <BottomSheet
    ref={bottomSheetRef}
    backdropComponent={BackdropComponent}
  >
    <!-- Your content here -->
  </BottomSheet>
);

The BackdropComponent should be defined as a separate component, like this:

const BackdropComponent = () => {
  return (
    <View style={styles.backdrop}>
      <-- Your backdrop content here -->
    </View>
  );
};

The styles for the BackdropComponent should be defined in a separate object, like this:

const styles = StyleSheet.create({
  backdrop: {
    ...StyleSheet.absoluteFillObject,
    backgroundColor: 'rgba(0,0,0,0.5)',
  },
});

With this code, you should now have a working BottomSheet with a backdrop component.

Other Ways to Customize BackdropComponent

The BackdropComponent can be further customized with additional props. For example, you can change the opacity of the backdrop by setting the opacity prop:

<BottomSheetBackdrop
  opacity={0.7}
/>

You can also customize the color of the backdrop by setting the color prop:

<BottomSheetBackdrop
  color="red"
/>

By using these props, you can make your bottom sheet and backdrop blend seamlessly with the rest of your app's design.