svgaplayer-android怎么样

Question

如题所述

Answer 1

用 SVGAPlayer 在 Android、iOS、Web中播放 After Effects / Animate CC (Flash) 动画。
运行效果：

使用说明：
Gradle
add JitPack.io repo build.gradle
allprojects { repositories { ... maven { url 'https://jitpack.io' } }}

add dependency to build.gradle (Final Release https://jitpack.io/#yyued/SVGAPlayer-Android/ )
compile 'com.github.yyued:SVGAPlayer-Android:2.0.0'

Layout.xml
use layout.xml.
<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <com.opensource.svgaplayer.SVGAImageView android:layout_height="match_parent" android:layout_width="match_parent" app:source="posche.svga" app:autoPlay="true" android:background="#000" /> </RelativeLayout>

source - SVGA file path，relative assets directory。
autoPlay - defaults to true，play after load automatically。
loopCount - defaults to 0，Loop Count, 0 = Infinity Loop。
clearsAfterStop - Clears Canvas After Animation Stop
fillMode - defaults to Forward，optional Forward / Backward，fillMode = Forward，Animation will pause on last frame while finished，fillMode = Backward , Animation will pause on first frame.
Code
Add SVGAImageView via code.
Init ImageView
SVGAImageView imageView = new SVGAImageView(this);

Init Parser & Load File
parser = new SVGAParser(this);parser.parse(new URL("http://legox.yy.com/svga/svga-me/angel.svga"), new SVGAParser.ParseCompletion() { @Override public void onComplete(@NotNull SVGAVideoEntity videoItem) { SVGADrawable drawable = new SVGADrawable(videoItem); imageView.setImageDrawable(drawable); imageView.startAnimation(); } @Override public void onError() { }});

Cache
Parser will not manage cache, you need to cache by yourself.
Install HttpResponseCache
Because SVGAParser depends URLConnection, and URLConnection uses HttpResponseCache.
Add following code to Application.java:onCreate is Okey to handle SVGA caches.
val cacheDir = File(context.applicationContext.cacheDir, "http")HttpResponseCache.install(cacheDir, 1024 * 1024 * 128)

API
Properties Setter
setLoops(int loops); - Loop Count，0 = Infinity Loop
setClearsAfterStop(boolean clearsAfterStop); - Clears Canvas After Animation Stop
setFillMode(FillMode fillMode); - Optional Forward / Backward，fillMode = Forward，Animation will pause on last frame while finished，fillMode = Backward , Animation will pause on first frame.
setCallback(SVGAPlayerCallback callback) - SET Callbacks
setVideoItem(SVGAVideoEntity videoItem) - SET animation instance
Methods
startAnimation() - Play Animation from 0 frame.
pauseAnimation() - Pause Animation and keep on current frame.
stopAnimation() - Stop Animation，Clears Canvas while clearsAfterStop == YES.
stepToFrame(int frame, boolean andPlay) - Step to N frame, and then Play Animation if andPlay === true.
stepToPercentage(float percentage, boolean andPlay) - Step to x%, and then Play Animation if andPlay === true.
SVGAPlayerCallback
void onPause() - Call after animation paused.
void onFinished() - Call after animation finished.
void onRepeat() - Call while animation repeat.
void onStep(int frame, float percentage) - Call after animation play to specific frame.
Dynamic Object
You may replace Image or Text dynamically. To do this, you need to create a SVGADynamicEntity instance. (SVGAPlayer 支持动态图像和动态文本，要添加动态图像和动态文本，你需要创建一个 SVGADynamicEntity 对象，并传入 SVGDrawable 初始化方法。)
SVGADynamicEntity dynamicItem = new SVGADynamicEntity();SVGADrawable drawable = new SVGADrawable(videoItem, dynamicItem);

Dynamic Image
You need to create a bitmap instance, use setDynamicImage method, to replace specific image. Ask your designer to provide imageKey(or unzip the svga file, find it).
dynamicItem.setDynamicImage(bitmapDrawable, "99");

Dynamic Text
Use setDynamicText method, to add text on specific image. Ask your designer to provide imageKey(or unzip the svga file, find it).
TextPaint textPaint = new TextPaint();textPaint.setTextSize(30);textPaint.setFakeBoldText(true);textPaint.setARGB(0xff, 0xff, 0xe0, 0xa4);textPaint.setShadowLayer((float)1.0, (float)0.0, (float)1.0, Color.BLACK); // 各种配置dynamicItem.setDynamicText("崔小姐不吃鱼 送了魔法奇缘", textPaint, "banner");