Sha256: 45fd4db7a09f6ed7bf33ad808cf3afdb0f0dd5022079faf324b666927a84d090
Contents?: true
Size: 713 Bytes
Versions: 52
Compression:
Stored size: 713 Bytes
Contents
class UILabel
# forces the given text to fit inside the label's frame starting at a given font size
def fit_to_size(max_size)
#enforce word wrap
self.lineBreakMode = NSLineBreakByWordWrapping
dynamic_font = self.font.fontWithSize(max_size + 2)
constraintSize = CGSizeMake(self.frame.size.width, 10000)
# does it fit yet?
begin
dynamic_font = dynamic_font.fontWithSize(dynamic_font.pointSize - 2)
current_size = self.text.sizeWithFont(dynamic_font, constrainedToSize:constraintSize, lineBreakMode: NSLineBreakByWordWrapping)
end while self.frame.size.height <= current_size.height
#now set to font size we have settled on
self.font = dynamic_font
end
end
Version data entries
52 entries across 52 versions & 1 rubygems