React-native-bottom-modal-scrollable NPM

Bottom Scrollable Modal

A Bottom Modal component for React Native that can be dragged to the maximum height and without releasing the finger off the screen scroll its content to provide a smooth user experience. Fully customizable and compatible with Android & iOS. Built using react-native-reanimated 2.

Pull requests and feedbacks are welcome!

Overview

Installation

This package requires react-native-reanimated 2 and react-native-gesture-handler to work.

Reanimated Installation
Gesture handler Installation
Don't forget to wrap your app with <GestureHandlerRootView> as described in the doc

Then :

yarn add react-native-bottom-scrollable-modal

or using npm

npm install react-native-bottom-scrollable-modal

Quick start

import { BottomModalScrollable, BottomModalScrollableRef } from  'react-native-bottom-modal';

...

const modalRef = useRef<BottomModalScrollableRef>(null);

...

useEffect(()  => {
  modalRef.current?.open();
}, [])

return (
  <BottomModalScrollable
    ref={ref}
    children={
      <View>
        <Text>Hello</Text>
      </View>
    }
  />
);

Props

Prop	Default	Type	Description
children		ReactNode	Content to render inside the modal
footer		AbsoluteFooter
Element to render in absolute position over the modal at the bottom of the screen
backgroundColor	#fff	string	Background color of the modal
defaultModalHeight	50% of the window height	number	Default height of the modal when opened
maxModalHeight	90% of the window height	number	Maximum height the modal can reach
contentStaticHeight		number	Only use this prop to set a static height for the content of the modal, if not provided the height will be calculated according to the children height (dynamically)
onClose		() => void	Callback called when the modal has been closed
containerStyle		ViewStyle	Style of the container
dragIndicator	true	boolean	Show or not the dragging indicator at the top of the modal content
screenHeight	Dimension window height	number	Use this props to overide the size in which the modal should work, useful if the modal should start after some elements which are at the bottom of the screen
disableBackgroundOpacity	false	boolean	Disable the opacity applied on the background
disableCloseOnBackgroundPress	false	boolean	If true then it will not close the modal when background is pressed
disableSnapToBottom	false	boolean	If true the modal will not close when the user drag it down, instead it will snap to the `defaultModalHeight`
backgroundClickable	false	boolean	If true the background will be pressable, usually this prop should be used with `disableCloseOnBackgroundPress` & `disableBackgroundOpacity`
onEndReached		() => void	Function called when the end of the content is reached
onEndReachedThreshold	100	number	How far from the end in pixel the bottom edge of the content must be from the end of the content to trigger the `onEndReached` callback

Example

Running the example app:

cd example && yarn

Starting the server:

yarn start

Running the app on iOS:

yarn ios

Running the app on Android:

yarn android

Known issues

As the content is displayed inside a custom scroll view it is not possible to use flex, which shouldn't be necessary as demonstrate in the example app.

License

MIT

react-native modal animated scrollable smooth react native flatlist scrollview scroll scrolling snap android ios snapping component

react-native-gesture-handler react-native-reanimated styled-components use-debounce

@infinitebrahmanuniverse/nolb-react-native-b @everything-registry/sub-chunk-2572

0.7.2

2 years ago