Romita Reference UIControl Extension Reference

UIControl

Event

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Public Types

Block

Block to invoke when control events are triggered.

Public Functions

hasBlocks(forControlEvents:)

Returns whether the control has blocks associated with it for the provided controlEvents.
addBlock(forControlEvents:block:)

Add a block to be invoked when the provided controlEvents are triggered and returns the receiver.

See also
https://en.wikipedia.org/wiki/Builder_pattern
removeBlocks(forControlEvents:)

Remove all blocks for the provided controlEvents.