A Boolean value indicating whether the label tightens text before truncating.
- iOS 9.0+
- tvOS 9.0+
When this property is set to
true, the label tightens intercharacter spacing of its text before allowing any truncation to occur. The label determines the maximum amount of tightening automatically based on the font, current line width, line break mode, and other relevant information.
The default value of this property is