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react-native-shimmer

v0.6.0

Published

Simple shimmering effect in React Native

Downloads

18,493

Readme

react-native-shimmer

Simple shimmering effect in React Native. Based on Shimmer/shimmer-android.

Shimmer

Installation

yarn add react-native-shimmer
cd ios && pod install

Option: With CocoaPods

Add the following to your Podfile and run pod update:

pod 'react-native-shimmer', :path => 'node_modules/react-native-shimmer'

Option: With react-native link

$ react-native link react-native-shimmer

Option: Manually

iOS

Add ios/RNShimmer.xcodeproj to Libraries and add libRNShimmer.a to Link Binary With Libraries under Build Phases. More info and screenshots about how to do this is available in the React Native documentation.

Android

  • Edit android/settings.gradle to look like this (without the +):
rootProject.name = 'MyApp'

include ':app'

+ include ':react-native-shimmer'
+ project(':react-native-shimmer').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-shimmer/android')
  • Edit android/app/build.gradle (note: app folder) to look like this:
apply plugin: 'com.android.application'

android {
  ...
}

dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  compile "com.android.support:appcompat-v7:23.0.1"
  compile "com.facebook.react:react-native:+"  // From node_modules
+ compile project(':react-native-shimmer')
}
  • Edit your MainApplication.java (deep in android/app/src/main/java/...) to look like this (note two places to edit):
package com.myapp;

+ import com.oblador.shimmer.RNShimmerPackage;

....

  @Override
  protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
      new MainReactPackage()
+   , new RNShimmerPackage()
    );
  }

}

Usage

NOTE: Shimmer may only have one child.

import Shimmer from 'react-native-shimmer';

<Shimmer>
  <Text>Loading...</Text>
</Shimmer>;

Properties

| Prop | Description | Default | | ----------------------- | -------------------------------------------------------------------------------------- | ------- | | animating | Whether or not to show shimmering effect. | true | | direction | The direction of shimmering animation, valid values are up, down, left, right. | right | | duration | The shimmering animation duration in milliseconds. | 1000 | | pauseDuration | The time interval between shimmerings in milliseconds. | 400 | | animationOpacity | The opacity of the content while it is shimmering. | 1 | | opacity | The opacity of the content before it is shimmering. | 0.5 | | highlightLength | The highlight length of shimmering. Range of 0–1. iOS only | 1 | | beginFadeDuration | The duration of the fade used when shimmer begins. iOS only | 0 | | endFadeDuration | The duration of the fade used when shimmer ends. iOS only | 0 | | tilt | The tilt angle of the highlight, in degrees. Android only | 0 | | intensity | The intensity of the highlight mask. Range of 0–1. Android only | 0 |

License

MIT License. Shimmer is under BSD license. © Joel Arvidsson 2016 - present