kAudioSessionProperty_AudioCategory
is appropriate. This is true unless your audio is part of a movie file or is played in a movie player that has just played video — suddenly it becomes fiddly, hard to test, unreliable and changeable from version to version of iOS.NSGraphicsContext
, NSBezierPath
, NSAffineTransform
, NSGradient
, NSGlyph
and show you some simple ways to export the contents of an NSView
to a file.