RBFormFieldValueDelegate Protocol Reference

Conforms to NSObject
Declared in UIView+FormField.h

Overview

A delegate of a managed form control, received control value update events.

– controlValueDidChangeTo:from:withField: required method

Called when the current value of a control has changed.

- (void)controlValueDidChangeTo:(nullable id)controlValue from:(nullable id)fromControlValue withField:(nonnull UIView *)field

Parameters

controlValue

The new value of the control.

fromControlValue

The previous value of the control.

field

The control view who’s current value is changing.

Declared In

UIView+FormField.h

– controlValueWillChangeTo:from:withField: required method

Called when the current value of a control will change.

- (void)controlValueWillChangeTo:(nullable id)controlValue from:(nullable id)fromControlValue withField:(nonnull UIView *)field

Parameters

controlValue

The new value of the control.

fromControlValue

The previous value of the control.

field

The control view who’s current value is changing.

Declared In

UIView+FormField.h