HarmonyOS三方组件：lottie-ohos

Handpc

发布于 2023-3-17 11:39

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Lottie-ohos: Lottie is a mobile library that parses Adobe After Effects animations exported as json and renders them natively on mobile.

Usage Instructions

Declare the lottie animation view in layout as shown below :

<com.airbnb.lottie.LottieAnimationView
        ohos:id="$+id:animationView"
        ohos:width="match_parent"
        ohos:height="match_parent"
        />

For playing animation using json/zip file:

LottieAnimationView lv = (LottieAnimationView)rootLayout.findComponentById(ResourceTable.Id_animationView);
 LottieAnimationViewData data = new LottieAnimationViewData();
 data.setFilename(string);
 data.autoPlay = true;
 data.setRepeatCount(repeatCount); // specify repetition count
 lv.setAnimationData(data);

where string is the json or zip file name which needs to be displayed.

For loading animation from URL :

LottieAnimationView lv = (LottieAnimationView)rootLayout.findComponentById(ResourceTable.Id_animationView);
 LottieAnimationViewData data = new LottieAnimationViewData();
 data.setUrl(string);
 data.autoPlay = true;
 data.setRepeatCount(repeatCount); // specify repetition count
 lv.setAnimationData(data);

where string is the url path to the json file to be loaded.

Installation tutorial

For using Lottie module in sample app, modify entry build.gradle as below :

dependencies {
     implementation project(':lottie')
 }

2.For using Lottie in separate application make sure to add lottie.har in entry/libs folder and modify build.gradle as below to add dependencies :

dependencies {
     implementation fileTree(dir: 'libs', include: [ '*.jar', ' *.har'])
 }

3.For using Lottie from a remote repository in separate application, add the below dependencies:

Modify entry build.gradle as below :
 ```
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.har'])
     implementation 'io.openharmony.tpc.thirdlib:lottie-ohos:1.0.8'
 }

文章转载自：https://gitee.com/HarmonyOS-tpc/lottie-ohos

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