React-native-lanes NPM

React Native Lanes

React Native Lanes is a wrapper component that allows you to create "content lanes" that collapse and expand with a click.

Installation

yarn add react-native-lanes

Usage

The above demo was made like so:

import React, { Component } from "react";
import { SafeAreaView, StyleSheet, View } from "react-native";
import Lanes from "react-native-lanes";

export default class App extends Component {
  render() {
    return (
      <View style={styles.container}>
        <SafeAreaView>
          <Lanes>
            <View
              title="ONE"
              titleStyle={{ textAlign: "center" }}
              laneStyle={{ backgroundColor: "#9aeff4" }}
            />
            <View
              title="TWO"
              titleStyle={{ textAlign: "center" }}
              laneStyle={{ backgroundColor: "#f49ac2" }}
            />
            <View
              title="THREE"
              titleStyle={{ textAlign: "center" }}
              laneStyle={{ backgroundColor: "#9af49f" }}
            />
          </Lanes>
        </SafeAreaView>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: "center",
    alignItems: "center",
    backgroundColor: "#F5FCFF"
  }
});

Customization

The wrapping Lanes component can accept the following props:

animation: A string ("easeInEaseOut", "linear", or "spring") that determines the expand/contract animation.
defaultFontSize: The font size for all the title elements when no lane is expanded.
expandedFontSize: The font size that will be applied to the expanded lane's title.
collapsedFontSize: The font size that will be applied to the collapsed lanes' titles.
expandAmount: A decimal (0-1) representing what percentage of the Lanes component the expanded lane will take up.

Each child component can accept the following props: