public boolean getRepeatEdgePixels() {
    return mRepeatEdgePixels;
  }
Specify if the edge pixels of the image should be repeated if the image is smaller than the
rounded image. For example, this can be useful if you have a smaller image icon wht a solid
background color that should fill the entire rounded image viewport.
drawee/src/main/java/com/facebook/drawee/generic/RoundingParams.java