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feat: added detached bottom sheet (#487)
* chore: fix background stylings * chore: handle detached prop on the container * chore: updated integrated view dynamic handling * chore: updated dynamic snap point handling * chore: update examples * chore: added footer handling to bottom sheet view
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| import React, { useCallback, useMemo, useRef } from 'react'; | ||
| import { View, StyleSheet, Text } from 'react-native'; | ||
| import { useSafeAreaInsets } from 'react-native-safe-area-context'; | ||
| import { | ||
| BottomSheetModal, | ||
| BottomSheetView, | ||
| BottomSheetFooter, | ||
| useBottomSheetDynamicSnapPoints, | ||
| } from '@gorhom/bottom-sheet'; | ||
| import Button from '../../components/button'; | ||
| import ContactItem from '../../components/contactItem'; | ||
| import HeaderHandle from '../../components/headerHandle'; | ||
| import withModalProvider from '../withModalProvider'; | ||
| import { createContactListMockData } from '../../utilities'; | ||
|
|
||
| const DetachedExample = () => { | ||
| // refs | ||
| const bottomSheetRef = useRef<BottomSheetModal>(null); | ||
|
|
||
| // variables | ||
| const initialSnapPoints = useMemo(() => ['CONTENT_HEIGHT'], []); | ||
| const data = useMemo(() => createContactListMockData(2), []); | ||
|
|
||
| // hooks | ||
| const { | ||
| animatedHandleHeight, | ||
| animatedSnapPoints, | ||
| animatedContentHeight, | ||
| handleContentLayout, | ||
| } = useBottomSheetDynamicSnapPoints(initialSnapPoints); | ||
| const { bottom: safeBottomArea } = useSafeAreaInsets(); | ||
|
|
||
| // callbacks | ||
| const handlePresentPress = useCallback(() => { | ||
| bottomSheetRef.current!.present(); | ||
| }, []); | ||
| const handleDismissPress = useCallback(() => { | ||
| bottomSheetRef.current!.dismiss(); | ||
| }, []); | ||
| const handleClosePress = useCallback(() => { | ||
| bottomSheetRef.current?.close(); | ||
| }, []); | ||
|
|
||
| // renders | ||
| const renderHeaderHandle = useCallback( | ||
| props => <HeaderHandle {...props} children="Detached Example" />, | ||
| [] | ||
| ); | ||
| const renderItem = useCallback( | ||
| (item, index) => ( | ||
| <ContactItem | ||
| key={`${item.name}.${index}`} | ||
| title={`${index}: ${item.name}`} | ||
| subTitle={item.jobTitle} | ||
| /> | ||
| ), | ||
| [] | ||
| ); | ||
| return ( | ||
| <View style={styles.container}> | ||
| <Button label="Present" onPress={handlePresentPress} /> | ||
| <Button label="Dismiss" onPress={handleDismissPress} /> | ||
| <Button label="Close" onPress={handleClosePress} /> | ||
| <BottomSheetModal | ||
| ref={bottomSheetRef} | ||
| snapPoints={animatedSnapPoints} | ||
| handleHeight={animatedHandleHeight} | ||
| contentHeight={animatedContentHeight} | ||
| bottomInset={safeBottomArea + 34} | ||
| enablePanDownToClose={true} | ||
| style={styles.sheetContainer} | ||
| backgroundComponent={null} | ||
| handleComponent={renderHeaderHandle} | ||
| detached={true} | ||
| > | ||
| <BottomSheetView | ||
| style={styles.contentContainerStyle} | ||
| onLayout={handleContentLayout} | ||
| > | ||
| {data.map(renderItem)} | ||
| <BottomSheetFooter> | ||
| <View style={styles.footer}> | ||
| <Text style={styles.footerText}>this is a footer!</Text> | ||
| </View> | ||
| </BottomSheetFooter> | ||
| </BottomSheetView> | ||
| </BottomSheetModal> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| container: { | ||
| flex: 1, | ||
| padding: 24, | ||
| }, | ||
| sheetContainer: { | ||
| marginHorizontal: 16, | ||
| backgroundColor: 'white', | ||
| borderRadius: 16, | ||
| shadowColor: 'rgba(0,0,0,0.25)', | ||
| shadowOffset: { | ||
| width: 0, | ||
| height: 5, | ||
| }, | ||
| shadowOpacity: 0.25, | ||
| shadowRadius: 16.0, | ||
|
|
||
| elevation: 24, | ||
| }, | ||
| contentContainerStyle: { | ||
| paddingTop: 12, | ||
| paddingBottom: 12, | ||
| paddingHorizontal: 16, | ||
| }, | ||
| footer: { | ||
| justifyContent: 'center', | ||
| alignItems: 'center', | ||
| marginHorizontal: 12, | ||
| padding: 12, | ||
| marginBottom: 12, | ||
| borderRadius: 24, | ||
| backgroundColor: '#80f', | ||
| }, | ||
| footerText: { | ||
| fontSize: 16, | ||
| fontWeight: '600', | ||
| color: '#fff', | ||
| }, | ||
| }); | ||
|
|
||
| export default withModalProvider(DetachedExample); |
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