2014/10/15 下午 10:11:46

iphone Programming Glossary: mylabel

http://stackoverflow.com/questions/4172615/how-to-find-uilabels-number-of-lines

find the UILabel's number of lines count. Thanks. iphone share improve this question Let's say you have a UILabel myLabel and you want to find out the height of the label with some tweaking you can get the # of lines by dividing the height with.. can get the # of lines by dividing the height with some appropriate number which depends on the font size . UILabel myLabel CGSize labelSize myLabel.text sizeWithFont myLabel.font constrainedToSize myLabel.frame.size lineBreakMode UILineBreakModeWordWrap.. by dividing the height with some appropriate number which depends on the font size . UILabel myLabel CGSize labelSize myLabel.text sizeWithFont myLabel.font constrainedToSize myLabel.frame.size lineBreakMode UILineBreakModeWordWrap CGFloat labelHeight..

Animate UILabel text between two numbers?

http://stackoverflow.com/questions/5301305/animate-uilabel-text-between-two-numbers

this question You can use the automatic transitions. It's working perfectly well Add transition must be called after myLabel has been displayed CATransition animation CATransition animation animation.duration 1.0 animation.type kCATransitionFade.. kCATransitionFade animation.timingFunction CAMediaTimingFunction functionWithName kCAMediaTimingFunctionEaseInEaseOut myLabel.layer addAnimation animation forKey @ changeTextTransition Change the text myLabel.text newText This code works if myLabel.. kCAMediaTimingFunctionEaseInEaseOut myLabel.layer addAnimation animation forKey @ changeTextTransition Change the text myLabel.text newText This code works if myLabel is already displayed. If not myLabel.layer will be nil and the animation will not..

How to calculate UILabel height dynamically?

http://stackoverflow.com/questions/7174007/how-to-calculate-uilabel-height-dynamically

dynamically from given text for same. iphone ios label uilabel share improve this question Try this UILabel myLabel CGSize labelSize myLabel.text sizeWithFont myLabel.font constrainedToSize myLabel.frame.size lineBreakMode NSLineBreakByWordWrapping.. text for same. iphone ios label uilabel share improve this question Try this UILabel myLabel CGSize labelSize myLabel.text sizeWithFont myLabel.font constrainedToSize myLabel.frame.size lineBreakMode NSLineBreakByWordWrapping CGFloat labelHeight.. ios label uilabel share improve this question Try this UILabel myLabel CGSize labelSize myLabel.text sizeWithFont myLabel.font constrainedToSize myLabel.frame.size lineBreakMode NSLineBreakByWordWrapping CGFloat labelHeight labelSize.height..

how to add a scroll function to a UILabel

http://stackoverflow.com/questions/8967842/how-to-add-a-scroll-function-to-a-uilabel

limit 240 in my example the code goes like this NSString text @ imagine this is a huge wall of text n n n UILabel myLabel UILabel alloc init myLabel setNumberOfLines 0 CGSize labelSize text sizeWithFont myLabel.font constrainedToSize CGSizeMake.. the code goes like this NSString text @ imagine this is a huge wall of text n n n UILabel myLabel UILabel alloc init myLabel setNumberOfLines 0 CGSize labelSize text sizeWithFont myLabel.font constrainedToSize CGSizeMake 280 240 lineBreakMode myLabel.lineBreakMode.. wall of text n n n UILabel myLabel UILabel alloc init myLabel setNumberOfLines 0 CGSize labelSize text sizeWithFont myLabel.font constrainedToSize CGSizeMake 280 240 lineBreakMode myLabel.lineBreakMode myLabel.frame CGRectMake 0 0 280 labelSize.height..

Setting label text in another class

http://stackoverflow.com/questions/9332082/setting-label-text-in-another-class

builder. Still cant set the text property of the label. Any reason for this I create the label in void viewDidLoad myLabel UILabel alloc init myLabel setText @ Hi myLabel1 setText @ Hello myLabel setFrame CGRectMake 105 130 120 30 myLabel setBackgroundColor.. the text property of the label. Any reason for this I create the label in void viewDidLoad myLabel UILabel alloc init myLabel setText @ Hi myLabel1 setText @ Hello myLabel setFrame CGRectMake 105 130 120 30 myLabel setBackgroundColor UIColor clearColor.. the label. Any reason for this I create the label in void viewDidLoad myLabel UILabel alloc init myLabel setText @ Hi myLabel1 setText @ Hello myLabel setFrame CGRectMake 105 130 120 30 myLabel setBackgroundColor UIColor clearColor myLabel setTextColor..