Examples with LongSparseArray androidx.collection.LongSparseArray used on opensource projects

Example 6 with LongSparseArray

use of androidx.collection.LongSparseArray in project lottie-android by airbnb.

the class LottieCompositionMoshiParser method parseAssets.

private static void parseAssets(JsonReader reader, LottieComposition composition, Map<String, List<Layer>> precomps, Map<String, LottieImageAsset> images) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        String id = null;
        // For precomps
        List<Layer> layers = new ArrayList<>();
        LongSparseArray<Layer> layerMap = new LongSparseArray<>();
        // For images
        int width = 0;
        int height = 0;
        String imageFileName = null;
        String relativeFolder = null;
        reader.beginObject();
        while (reader.hasNext()) {
            switch(reader.selectName(ASSETS_NAMES)) {
                case 0:
                    id = reader.nextString();
                    break;
                case 1:
                    reader.beginArray();
                    while (reader.hasNext()) {
                        Layer layer = LayerParser.parse(reader, composition);
                        layerMap.put(layer.getId(), layer);
                        layers.add(layer);
                    }
                    reader.endArray();
                    break;
                case 2:
                    width = reader.nextInt();
                    break;
                case 3:
                    height = reader.nextInt();
                    break;
                case 4:
                    imageFileName = reader.nextString();
                    break;
                case 5:
                    relativeFolder = reader.nextString();
                    break;
                default:
                    reader.skipName();
                    reader.skipValue();
            }
        }
        reader.endObject();
        if (imageFileName != null) {
            LottieImageAsset image = new LottieImageAsset(width, height, id, imageFileName, relativeFolder);
            images.put(image.getId(), image);
        } else {
            precomps.put(id, layers);
        }
    }
    reader.endArray();
}