react-native-thumbnail-selector

react-native-thumbnail-selector

Table of contents

• Installation
• Support
• Demo
• Usage
• Props

Installation

• yarn add react-native-thumbnail-selector
• npm install react-native-thumbnail-selector --save

Support

react version	react-native version	package version	reason
v16.8.0	v0.61.0	>=3.0.0	React hooks and usage of useWindowDimensions

Demo

Usage

• Import import ThumbnailSelector from 'react-native-thumbnail-selector';

• Create an array of object(s) that have image and caption properties. Example:

  const thumbnails = [
    {
      image: 'https://reactnative.dev/docs/assets/favicon.png',
      caption: 'React-native',
    },
    {image: 'https://placeimg.com/125/125/any', caption: 'Any'},
  ];
  

• Add ThumbnailSelector component and allocate ref.

  let thumbnailSelectorRef = useRef();
  <ThumbnailSelector ref={thumbnailSelectorRef} thumbnails={thumbnails} />;
  

• Then to show or hide it use: thumbnailSelectorRef.current.animate();.

Props

Name	Type	Description	Default
thumbnails	Array	thumbnails for the Flatlist	[]
renderThumbnail	Function	render the thumbnails	undefined
onThumbnailSelect	Function	invoked at thumbnail selection	() => {}
initialIndex	Number	the index that is selected initially	-1
horizontal	Boolean	thumbnail stack position	true
active	Object	opacity and border color for thumbnail when selected	{ opacity: 1, borderColor: 'black' }
inactive	Object	opacity and border color for thumbnail when not selected	{ opacity: 0.5, borderColor: 'transparent' }
thumbnailProps	Object	props passed to Image component	{ style: { width: 125, height: 125, borderWidth: 2 } }
captionProps	Object	props passed to Text component	{style: {fontSize: 16, textAlign: 'center'}}
buttonProps	Object	props passed to TouchableOpacity component	{style: {flexDirection: 'column', padding: 8}}
animatedViewStyle	Object	style for Animated.View	{ elevation: 1, zIndex: 1,position: 'absolute', top: 0, left: 0, right: 0 }
animationConfig	Object	style for Animated.SpringAnimationConfig	{ toValue: 0, duration: 600, friction: 9, useNativeDriver: false }