react-native-nested-scrollview

Overview

This React Native fixed direction ScrollView is Android only, which can significantly promote the Android nested scroll experience; ScrollView has bad experience on android while there is another scroll control inside it, because when you scroll the inside control, the scrollview will stole the responder. This react-native-nested-scrollview will not stole the responder from inside horizontoal scroll control.

Notice

This scrollview doesn't support stickyheaders and zoom yet. This scrollview doesn't support horizontalscroll.

Many scrollview features doesn't test, if you met defect, please let me know.

This library's code was excerpt from react-native, as well as referred source code of android.widget.ScrollView.

Getting started

$ npm install react-native-nested2-scrollview --save

Mostly automatic installation

$ react-native link react-native-nested2-scrollview

Manual installation

iOS

This componenent doesn't support iOS, because the experience in iOS is very better than scrollview on Android, it's not necessary to create a new scrollview on iOS.

Android

1. Open up android/app/src/main/java/[...]/MainApplication.java

• Add import com.github.changdao.IFScrollViewPackage; to the imports at the top of the file
• Add new IFScrollViewPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

   include ':react-native-nested2-scrollview'
   project(':react-native-nested2-scrollview').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-nested2-scrollview/android')
   

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':react-native-nested2-scrollview')
   

Usage

It's recommended that using SDScrollView as the following:

...
import { ScrollView, Platform } from 'react';
import SDScrollView from 'react-native-nested2-scrollview';
...

const ScrollViewClass = Platform==='ios'?ScrollView:SDScrollView;

render(){
	// innerfirst is necessary to enable the effect
	return <ScrollViewClass innerFirst={true}> </ScrollViewClass>
}