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2014/10/15 ¤U¤È 10:11:05
iphone Programming Glossary: lineheighthttp://stackoverflow.com/questions/1204000/iphone-uilabel-sizewithfont _price.numberOfLines 3 _price.backgroundColor UIColor clearColor _price.textColor TTSTYLEVAR colorPrice CGFloat lineHeight _price.text sizeWithFont _price.font .height CGSize priceSize _price.text sizeWithFont _price.font constrainedToSize CGSizeMake.. _price.font .height CGSize priceSize _price.text sizeWithFont _price.font constrainedToSize CGSizeMake maxWidth lineHeight _price.numberOfLines lineBreakMode UILineBreakModeWordWrap Don't use this if you ever set number of lines to 0 as your max..
How to add an integer value into NSMutableArray? http://stackoverflow.com/questions/3724757/how-to-add-an-integer-value-into-nsmutablearray size float value obj value float scale value maxValue shift the bar to the top or bottom of the render line int pointY lineHeight lineWidth 0.5f value 0.0f 1 1 int barHeight height scale NSLog @ d barHeight CGRect barRect CGRectMake pointX pointY width..
How to use NSString's sizeWithFont and drawInRect to workout how much of a string to draw http://stackoverflow.com/questions/4965809/how-to-use-nsstrings-sizewithfont-and-drawinrect-to-workout-how-much-of-a-strin clipping as 300 16 18.75 which is not a whole number. NSInteger linesWithoutClipping floor initialPageHeight theFont.lineHeight CGFloat optimalPageHeight linesWithoutClipping theFont.lineHeight Taking the floor value 18 and multiplying with the font.. linesWithoutClipping floor initialPageHeight theFont.lineHeight CGFloat optimalPageHeight linesWithoutClipping theFont.lineHeight Taking the floor value 18 and multiplying with the font line height 16 we get an optimal page height of 288 to ensure there's.. multiplying with the font line height 16 we get an optimal page height of 288 to ensure there's no clipping. Note that lineHeight was introduced in iOS 4.0 but you could calculate it yourselves if needed for older versions. share improve this answer..
Line spacing and paragraph alignment in CoreText http://stackoverflow.com/questions/5312962/line-spacing-and-paragraph-alignment-in-coretext sizeof CGFloat spaceBetweenLines kCTParagraphStyleSpecifierMinimumLineHeight sizeof CGFloat lineHeight kCTParagraphStyleSpecifierMaximumLineHeight sizeof CGFloat lineHeight CTParagraphStyleRef paragraphStyle CTParagraphStyleCreate.. sizeof CGFloat lineHeight kCTParagraphStyleSpecifierMaximumLineHeight sizeof CGFloat lineHeight CTParagraphStyleRef paragraphStyle CTParagraphStyleCreate theSettings 5 To be fair documentation says it's available in..
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