The technique to use for aligning the text.
- iOS 2.0+
- tvOS 9.0+
If you are using styled text, assigning a new value to this property causes the text alignment to be applied to the entirety of the string in the
attributed property. If you want to apply the alignment to only a portion of the text, create a new attributed string with the desired style information and associate it with the label. If you are not using styled text, this property applies to the entire text string in the