too many gifs in recyclerview

[CK875430315]

Very slow，and block; but use glide is smooth ,how can i optimize？ thanks too much.

  if (uri.toString().isGif()) {

        val controllerBuilder =
            Fresco.newDraweeControllerBuilder()
                .setAutoPlayAnimations(true)
                .setOldController(simpleDraweeView.getController());
        val optionsBuilder =
            ImageDecodeOptions.newBuilder().setMaxDimensionPx(4000);

        optionsBuilder.setCustomImageDecoder(GifDecoder())

        controllerBuilder.setImageRequest(
            ImageRequestBuilder.newBuilderWithSource(uri)
                .setImageDecodeOptions(optionsBuilder.build())
                .build());

        simpleDraweeView.getHierarchy().setOverlayImage(null);
        simpleDraweeView.controller = controllerBuilder.build()

        return
    }

api "com.facebook.fresco:fresco:${FrescoVersion}" api "com.facebook.fresco:animated-gif:${FrescoVersion}"//加载gif动图需添加此库 api "com.facebook.fresco:animated-gif-lite:${FrescoVersion}"//加载gif动图需添加此库 api "com.facebook.fresco:animated-webp:${FrescoVersion}"//加载webp动图需添加此库 api "com.facebook.fresco:webpsupport:${FrescoVersion}"//支持webp需添加此库 api "com.facebook.fresco:animated-drawable:${FrescoVersion}" api "com.facebook.fresco:animated-base:${FrescoVersion}"

FrescoVersion=2.6.0,