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2014/10/15 ¤U¤È 10:15:22
iphone Programming Glossary: uilinebreakmodeHow to get NSString size when NSString includes emojis? http://stackoverflow.com/questions/15965525/how-to-get-nsstring-size-when-nsstring-includes-emojis includes emojis I am currently using CGSize sizeWithFont UIFont font constrainedToSize CGSize size lineBreakMode UILineBreakMode lineBreakMode to get the size of an NSString. However when that string includes emojis it seems to calculate the size for..
How to truncate an NSString based on the graphical width? http://stackoverflow.com/questions/2266396/how-to-truncate-an-nsstring-based-on-the-graphical-width on the graphical width In UILabel there's functionality to truncate labels using different truncation techniques UILineBreakMode . In NSString UIKit Additions there is a similar functionality for drawing strings. However I found no way to access the.. NSString with this method NSString stringByTruncatingStringWithFont UIFont font forWidth CGFloat width lineBreakMode UILineBreakMode lineBreakMode iphone objective c cocoa cocoa touch nsstring share improve this question One option is trying different..
http://stackoverflow.com/questions/2330939/sizewithfont-doesnt-give-correct-height-for-uitextview-if-there-is-a-long-strin way to get the correct size of an NSString using CGSize sizeWithFont UIFont font forWidth CGFloat width lineBreakMode UILineBreakMode lineBreakMode that doesnt get thrown off by 2 or 3 hundred character strings. At the moment if I try to use this method.. it incorrectly calculates them and I end up with lots of whitespace at the bottom of the UITextView. I've tried using UILineBreakModeWordWrap and UILineBreakModeCharacterWrap. the resizing is being done in CGFloat tableView UITableView tableView heightForRowAtIndexPath.. and I end up with lots of whitespace at the bottom of the UITextView. I've tried using UILineBreakModeWordWrap and UILineBreakModeCharacterWrap. the resizing is being done in CGFloat tableView UITableView tableView heightForRowAtIndexPath NSIndexPath..
finding location of specific characters in UILabel on iPhone http://stackoverflow.com/questions/3191049/finding-location-of-specific-characters-in-uilabel-on-iphone
Multiline UILabel with adjustsFontSizeToFitWidth http://stackoverflow.com/questions/4382976/multiline-uilabel-with-adjustsfontsizetofitwidth the adjusted font size using NSString CGSize sizeWithFont UIFont font constrainedToSize CGSize size lineBreakMode UILineBreakMode lineBreakMode and then decrementing the font size until it fits. Unfortunately this method internally truncates the text.. font pointSize CGFloat height self sizeWithFont font constrainedToSize CGSizeMake size.width FLT_MAX lineBreakMode UILineBreakModeWordWrap .height UIFont newFont font Reduce font size while too large break if no height empty string while height size.height.. size fontSize height self sizeWithFont newFont constrainedToSize CGSizeMake size.width FLT_MAX lineBreakMode UILineBreakModeWordWrap .height Loop through words in string and resize to fit for NSString word in self componentsSeparatedByCharactersInSet..
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