3/13/2024 0 Comments Interface builder tutorial xcode 8The object can be a control or any other object defined in your storyboard or xib file, such as a label, progress indicator, or map view. Text fields, sliders, and switches are examples of commonly used controls in iOS checkboxes, scroll bars, and text fields are commonly used controls in Mac OS.Ĭreate an outlet connection when you need to send a message from your code to a user interface object. For example, clicking a button sends an action message telling your code to update data. A control is a user interface object that causes instant actions or visible results when the user manipulates the object. Your code communicates with user interface objects through action and outlet connections.Ĭreate an action connection when you need to send a message from a control to your code. You write the code that implements the behavior of your user interface objects.
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