gozego/react-native-nested-listview

react-native-nested-listview

UI component for React Native that allows to create a listview with N levels of nesting

Table of contents

1. Show
2. Usage
3. Props
4. Example
5. Roadmap

Show

Usage

yarn add react-native-nested-listview

import NestedListview, {NestedRow} from 'react-native-nested-listview'

const data = [{title: 'Node 1', items: [{title: 'Node 1.1'}, {title: 'Node 1.2'}]}]

<NestedListView
  data={data}
  getChildrenName={(node) => 'items'}
  onNodePressed={(node) => alert('Selected node')}
  renderNode={(node, level) => (
    <NestedRow
      level={level}
      style={styles.row}
    >
      <Text>{node.title}</Text>
    </NestedRow>
  )}
/>

Props

NestedListView

Prop	Description	Type	Default
data	Array of nested items	Array	Required
renderNode	Takes a node from data and renders it into the NestedlistView. The function receives {node, level} (see Usage) and must return a React element.	Function	Required
getChildrenName	Function to determine in a node where are the children, by default NestedListView will try to find them in items	Function	items
onNodePressed	Function called when a node is pressed by a user	Function	Not required
extraData	A marker property for telling the list to re-render	Object or Array	Not required

NestedRow

Prop	Description	Type	Default
height	Height of the row	number	50
children	Content of the NestedRow	Component	Required
level	Level where a given node is	number	Required
style	NestedRow container style	Style	Not required

Example

You can find the following example in the /examples folder.

Roadmap

• Autoscrolling optionally
• Expand/contract nodes programatically
• Support animations