In many places (although not all) it's illegal to ride on the sidewalk. She may have seen you crossing in front of her and assumed that you were continueing along the street, not realizing that you were moving to your right to get onto the sidewalk. If it is illegal to ride on the sidewalk in CA, then your movement, not hers, caused the accident.
She rolled the stop. That's going to trump his being on the sidewalk or crosswalk should that be an issue.
Speedo