| package com.airbnb.lottie.parser; |
| |
| |
| import com.airbnb.lottie.LottieComposition; |
| import com.airbnb.lottie.model.content.ContentModel; |
| import com.airbnb.lottie.model.content.ShapeGroup; |
| import com.airbnb.lottie.parser.moshi.JsonReader; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| class ShapeGroupParser { |
| |
| private ShapeGroupParser() {} |
| private static JsonReader.Options NAMES = JsonReader.Options.of( |
| "nm", |
| "hd", |
| "it" |
| ); |
| static ShapeGroup parse( |
| JsonReader reader, LottieComposition composition) throws IOException { |
| String name = null; |
| boolean hidden = false; |
| List<ContentModel> items = new ArrayList<>(); |
| |
| while (reader.hasNext()) { |
| switch (reader.selectName(NAMES)) { |
| case 0: |
| name = reader.nextString(); |
| break; |
| case 1: |
| hidden = reader.nextBoolean(); |
| break; |
| case 2: |
| reader.beginArray(); |
| while (reader.hasNext()) { |
| ContentModel newItem = ContentModelParser.parse(reader, composition); |
| if (newItem != null) { |
| items.add(newItem); |
| } |
| } |
| reader.endArray(); |
| break; |
| default: |
| reader.skipValue(); |
| } |
| } |
| |
| return new ShapeGroup(name, items, hidden); |
| } |
| } |