public BitmapRequestBuilder<ModelType, TranscodeType> approximate() {
        return downsample(Downsampler.AT_LEAST);
    }
Load images at a size near the size of the target using {@link Downsampler#AT_LEAST}.

@see #downsample(Downsampler)

@return This request builder.
core/src/main/java/com/bumptech/glide/BitmapRequestBuilder.java