Make onHide a class function rather than a field function for image dropdown (#4155)
Make onHide a class function rather than a field function for image dropdown (#4155)


Microsoft/pxt,Microsoft/pxt,switch-education/pxt,switch-education/pxt,switch-education/pxt,switchinnovations/pxt,switchinnovations/pxt,switch-education/pxt,switchinnovations/pxt,Microsoft/pxt,switchinnovations/pxt,playi/pxt,playi/pxt,playi/pxt,Microsoft/pxt,playi/pxt,Microsoft/pxt,switch-education/pxt