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What is NSTextField?

What is NSTextField?

The NSTextField class uses the NSTextFieldCell class to implement its user interface. Text fields display text either as a static label or as an editable input field. The content of a text field is either plain text or a rich-text attributed string.

How do I use NSTextView?

In XCode a simple NSTextView can be created by dragging and dropping one from the Object Library. This NSTextView sits inside an NSScrollView that is automatically set to expand vertically with the text view. Make sure when option(⌥)-dragging you make connections to the text view and not the scroll view.

What is an attributed string?

Attributed strings are character strings that have attributes for individual characters or ranges of characters. Attributes provide traits like visual styles for display, accessibility for guided access, and hyperlink data for linking between data sources.

What is Nscolor?

An object that stores color data and sometimes opacity (alpha value).

What is attributed text?

The styled text that the label displays.

How do you make an attributed string in Swift?

You can even make your own custom attributes like: key name: NSAttributedString. Key. myName , value: some Type….Attributes

  1. Key. font , value: a UIFont.
  2. Key. foregroundColor , value: a UIColor.
  3. Key. link , value: an NSURL or NSString.

What is CGFloat in Swift?

Swift version: 5.6. A CGFloat is a specialized form of Float that holds either 32-bits of data or 64-bits of data depending on the platform. The CG tells you it’s part of Core Graphics, and it’s found throughout UIKit, Core Graphics, Sprite Kit and many other iOS libraries.

What is attributed string in Swift?

Attributes. String attributes are just a dictionary in the form of [NSAttributedString. Key: Any] , where NSAttributedString. Key is the key name of the attribute and Any is the value of some Type. The value could be a font, a color, an integer, or something else.

What is the difference between CGFloat and Float?

The Float and CGFloat data types sound so similar you might think they were identical, but they aren’t: CGFloat is flexible in that its precision adapts to the type of device it’s running on, whereas Float is always a fixed precision.

Is CGFloat double or Float?

As you probably remember, CGFloat is shorthand for Double or Float, depending on whether the operating system is 64-bit or 32-bit. There isn’t anything special about CGFloat because it is just a typedef. But right now it is not interchangeable with Double in Swift.

What is a CGFloat?

A CGFloat is a specialized form of Float that holds either 32-bits of data or 64-bits of data depending on the platform. The CG tells you it’s part of Core Graphics, and it’s found throughout UIKit, Core Graphics, Sprite Kit and many other iOS libraries.

Is CGFloat double or float?