react-native-offscreen-toolbar

Component generalization of Janic Duplessis' solution to animate the toolbar off-screen while scrolling, a common material design pattern

^{Library usage in both the example bundled with the library and in the search screen of a to be released application}

Installation

$ npm install react-native-offscreen-toolbar --save

Usage

import OffscreenToolbar from 'react-native-offscreen-toolbar';

export default class YourComponent extends React.Component {
    render() {
        const toolbar = () => (<ToolbarAndroid title={'Title'} />);
        const listItem = ({item}) => <Text>{item.key}</Text>;
        const scrollable = () => (<FlatList data={DUMMY_DATA} renderItem={listItem}/>);
        return (
            <View style={styles.container}>
                <OffscreenToolbar
                    toolbar={toolbar}
                    scrollable={scrollable} />
            </View>
        );
    }
}

Properties

Prop	Description	Default
toolbar	Component for the toolbar/navbar.	None
scrollable	Component for the scrollable, a FlatList or ScrollView for example.	None
scrollableOverlay	Optional component for the scrollable overlay.	None
toolbarHeight	Toolbar height used when calculating the animations.	56
scrollablePaddingTop	Since the scrollable is placed behind the toolbar, this padding is typically used to make the scrollable content appear below the toolbar.	64

Example

• Example project bundled with this module, using a simple FlatList