Extremely simple checkbox control for iOS using CoreAnimation layers.
Included is a playground for playing with a collection of checkboxen.
isChecked-- the current value of the control.borderLineWidth-- the line width of the border that is drawn around the view's frameborderShape-- the border to render. Currently supports two shapes: square and circleuncheckedBorderColor-- the color of the border when the control is uncheckedcheckedBorderColor-- the color of the border when the control is checkedcheckShape-- the checked indicator to render. Support 4 shapes: square, circle, check, and crosscheckLineWidth-- the line width of the check and cross shapescheckInserts-- the amount to reduce the border frame before being used for the checked shape frame
NOTE: the color of the checked shape comes from the UIView tintColor value.