AVCaptionRegion.DisplayAlignment
Constants that indicate the alignment of lines in a region.
Declaration
enum DisplayAlignmentOverview
When you insert a caption line, the region places it relative to existing lines. The system determines the order in which the region places lines by its block progression direction. For example, English captions’ block progression direction are top-to-bottom, while Japanese vertical captions use right-to-left.
Topics
Display alignments
AVCaptionRegion.DisplayAlignment.beforeAVCaptionRegion.DisplayAlignment.centerAVCaptionRegion.DisplayAlignment.after