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@nativescript-community/ui-lottie

v6.0.0

Published

NativeScript plugin to expose AirBnB Lottie library

Downloads

1,194

Readme

Changelog

All notable changes to this project will be documented in the changelog.

Demo Screen

The .gif does not do the fluid animations justice

LottieView

Installation

To install execute:

tns plugin add @nativescript-community/ui-lottie

Usage

NativeScript (Core)

XML

<Page
    xmlns="http://schemas.nativescript.org/tns.xsd"
    xmlns:Lottie="@nativescript-community/ui-lottie" navigatingTo="navigatingTo" class="page">
    <StackLayout>
        <Lottie:LottieView src="PinJump.json" height="130" loop="true" autoPlay="true" loaded="yourLoadedEvent" />
    </StackLayout>
</Page>

TS

import { LottieView } from "@nativescript-community/ui-lottie";

public yourLoadedEvent(args) {
    this._myLottie = args.object as LottieView; /// this is the instance of the LottieAnimationView
}

NativeScript Angular

Module

First you need to include the NativeScriptLottieModule in your app.module.ts

import { NativeScriptLottieModule} from '@nativescript-community/ui-lottie/angular';

@NgModule({
    imports: [
        NativeScriptLottieModule
    ],
    ...
})

XML

<StackLayout>
    <LottieView width="100" height="150" [src]="src" [loop]="loop" [autoPlay]="autoPlay" (loaded)="lottieViewLoaded($event)">     </LottieView>
</StackLayout>

Component

import { Component } from '@angular/core';
import { LottieView } from '@nativescript-community/ui-lottie';

@Component({
  templateUrl: 'home.component.html',
  moduleId: module.id
})
export class HomeComponent {
  public loop: boolean = true;
  public src: string;
  public autoPlay: boolean = true;
  public animations: Array<string>;

  private _lottieView: LottieView;

  constructor() {
    this.animations = [
      'Mobilo/A.json',
      'Mobilo/D.json',
      'Mobilo/N.json',
      'Mobilo/S.json'
    ];
    this.src = this.animations[0];
  }

  lottieViewLoaded(event) {
    this._lottieView = <LottieView>event.object;
  }
}

NativeScript Vue

Bootstrap

If you want to use this plugin with Vue, do this in your app.js or main.js:

import LottieView from '@nativescript-community/ui-lottie/vue';

Vue.use(LottieView);

This will install and register LottieView component to your Vue instance and now you can use the plugin.

Component

<template>
    <Page class="page">
        <StackLayout>
            <LottieView height="130" src="PinJump.json" :loop="true" :autoPlay="true" @loaded="lottieViewLoaded"></LottieView>
        </StackLayout>
    </page
</template>

<script>
    export default {
        methods: {
            lottieViewLoaded(args) {
                this._lottieView = args.object;
            },
        },
        data() {
            return {
                _lottieView: null,
            }
        }
    };
</script>

Assets

:fire: You can find animations in the sample-effects folder.

Android

Place your animation files in the NS app's app/App_Resources/Android/src/main/assets folder.

Note: In a nativescript-vue project the above folder may not exist. Place the files in platforms/android/app/src/main/assets.

iOS

Place your animations files in your app/App_Resources/iOS/ folder.

Properties (bindable)

| Property | Type | Default | Description | | ---------- | --------- | ------- | --------------------------------------------- | | autoPlay | boolean | false | Start LottieView animation on load if true. | | loop | boolean | false | Loop continuously animation if true. | | src | string | null | Animation path to .json file. |

Properties

| Property | Type | Default | Description | | ----------------- | ------------------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- | | completionBlock | (boolean) => void | null | Completion block to be executed upon completion of the animation. The animation is considered complete when it finishes playing and is no longer looping. | | duration | number | null | Get the duration of the animation. | | progress | number | 0 | Get/set the progress of the animation. | | speed | number | 1 | Get/set the speed of the animation. |

Methods

| Method | Return | Parameters | Description | | ------------------------------------- | --------- | -------------------------- | ----------------------------------------------------------------------------------------------------------------------- | | cancelAnimation | void | None | Pauses the animation for the LottieView instance. | | isAnimating | boolean | None | Returns true if the LottieView is animating, else false. | | playAnimation | void | None | Plays the animation for the LottieView instance. | | playAnimationFromProgressToProgress | void | startProgress, endProgress | Plays the animation for the LottieView instance from the specified start and end progress values (between 0 and 1). | | setColor | void | value, keyPath | Sets the provided color value on each property that matches the specified keyPath in the LottieView instance. | | setOpacity | void | value, keyPath | Sets the provided opacity value (0 - 1) on each property that matches the specified keyPath in the LottieView instance. |

Contributors

| | | | | | :-----------------------------------------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------------: | | bradmartin | NathanWalker | rhanb | HamdiWanis |

| | | | :--------------------------------------------------------------------------------------------------------------------------------: | :-------------------------------------------------------------------------------------------------------------------------------: | | itstheceo | mudlabs |