public ImageRequestBuilder setCacheChoice(ImageRequest.CacheChoice cacheChoice) {
    this.mCacheChoice = cacheChoice;
    return this;
  }
Sets the cache option. Pipeline might use different caches and eviction policies for each image
type.

@param cacheChoice the cache choice to set
@return the modified builder instance
imagepipeline/src/main/java/com/facebook/imagepipeline/request/ImageRequestBuilder.java