Creates a justified line from an existing line.
- iOS 3.2+
- macOS 10.5+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
- Core Text
The line from which to create a justified line.
Full or partial justification. When set to
1or greater, full justification is performed. If this parameter is set to less than
1, varying degrees of partial justification are performed. If it is set to
0or less, no justification is performed.
The width to which the resultant line is justified. If
justificationis less than the actual width of the line, then negative justification is performed (that is, glyphs are squeezed together).
A reference to a justified CTLine object if the call was successful; otherwise,