RBFormFieldValueDelegate Protocol Reference
Conforms to | NSObject |
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Declared in | UIView+FormField.h |
– 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. |
Discussion
Called when the current value of a control has changed.
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. |
Discussion
Called when the current value of a control will change.
Declared In
UIView+FormField.h