public FrescoVitoImageDecodeOptionsBuilder setParentBounds(Rect parentBounds) {
    mParentBounds = parentBounds;
    return getThis();
  }
Sets the target parent bounds for decoding.

@param parentBounds target parent bounds for decoding.
samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/vito/FrescoVitoImageDecodeOptionsBuilder.java