Implements component similar to calendar that you know from Calendar App by Google - you can pull down this calendar from toolbar.
npm i react-native-pullable-view --save
import Pullable from 'react-native-pullable-view';
...
render() {
return (
<Pullable pullView={() => <View><Text>This view will be pulled down!</Text></View>}>
<View>
<Text>This view will be always shown on the screen</Text>
</View>
</Pullable>
);
}