uilabel

问题 The frame of the label in tableViewCell can not be set in the ableView:cellForRowAtIndexPath: method. In fact as show in the NSLog , the label's frame has changed but it did not show on the view. I expected the label(with green background) should be taller than in the picture, which can show all the text in it . The Prototype Cell with Identifier "cell" is created in the storyboard . Any help will be appreciated. ps: Xcode 5.0.2, iOS7 - (void)viewDidLoad { [super viewDidLoad]; NSString * str

问题 I am writing an iOS app for a client, the main view is a table view, and i fill the cells with text, much like most iOS twitter clients. I have created a custom cell view with 3 labels, and i fill these labels with the texts. One of the labels needs to resize automatically depending on the amount of text there is (maximum of 140 characters). This works fine until i scroll up/down the list when the text either extends to a single full line (like the label has expanded) OR only takes up part of

问题 I am working in ios 7. I am beginner to xcode. I am using storyboard. By clicking any row of table from 1st view it goes to 2nd view and prints the number of section and number of row which is clicked. I want that label in which row number is printed come with an animation like coming from left or right side or whatever. Can anyone help me with that? 回答1: you can use UIView animation very easily for this purpose. The usage depends on how your are placing your label on screen. 1- if you've

问题 I have some static Label with static text that will not change forever. I adjust the layout in Interface Builder until they look great. and use Cmd + = to let all label's size fit their contents. But when I run and test them on emulator and device they become truncate even though they look fit in the Interface Builder. I have test it on iOS 5.0, 6.1 and on 3.5, 4 inches include on iphone5 device. All the result are different from in Interface Builder. Emulator Interface Builder Any help to

问题 I'm trying to align my UILabel/UITextView like in the picture below. Anyone got a lead how to justify the text that way. 回答1: I have some trouble with NSTextAlignementJustified too. You can achieve this with the use of NSAttributedString, by setting the alignment and by setting firstLineHeadIndent to something close to zero (why? hmmmm... well I don't know): NSMutableParagraphStyle *paragraphStyles = [[NSMutableParagraphStyle alloc] init]; paragraphStyles.alignment = NSTextAlignmentJustified;

问题 I'm adding an icon to a UILabel using NSTextAttachment inside an NSMutableAttributedString like this: //Setting up icon let moneyIcon = NSTextAttachment() moneyIcon.image = UIImage(named: "MoneyIcon") let moneyIconString = NSAttributedString(attachment: moneyIcon) //Setting up text let balanceString = NSMutableAttributedString(string: " 1,702,200") balanceString.insert(moneyIconString, at: 0) //Adding string to label self.attributedText = balanceString self.sizeToFit() But for some reason the

问题 i made 2 views and i want to send text of label on main view to sub view to an want to print it there on another label's text value.... how to pass that text 回答1: I wouldn't use a singleton pattern or any other 'global variable'. This will make your view controllers very tightly coupled and restricts reusability. I would just create a instance variable in the second view controller and set this in the main one before presenting the view. The second view controller then sets the label.text to

问题 I want to achieve the effect from the picture bellow - a UILabel that shows progress X as a gradient from bottom to X% of height of the label. The remaining (100 - X)% of the label will have a different color. The only thing that comes into my mind right now is to create two UIViews one with gray background and one with the color of the gradient. Put the gradient view above the gray view and set it’s height to match the current progress. Then simply use the label as a mask for those two views

问题 I have UILabel which having a text which is mixed of English and Hebrew. I wanted to alignment as per language means for English LTL and for Hebrew RTL . Text is I bless You, God, for creating the fruit of the vine: בָּרוּךְ אַתָּה יְיָ אֱלֹהֵֽינוּ מֶֽלֶךְ הָעוֹלָם, בּוֹרֵא פְּרִי הַגָּֽפֶן. 回答1: Here is a sample you could be inspired with. Note: I don't know how you create your all text, so I don't know how you'll know what's in English or what in Hebrew, but you'll get the idea.

问题 I am using the following code to set the gradient color to the background of label but no effect what i am doing wrong? Code is here: [self.teamName setTextColor:[UIColor whiteColor]]; [self.teamName setBackgroundColor:[UIColor clearColor]]; CAGradientLayer *gradientLayer = [CAGradientLayer layer]; gradientLayer.frame = self.teamName.bounds; gradientLayer.colors = [NSArray arrayWithObjects:(id)[[UIColor whiteColor]CGColor], (id)[[UIColor blackColor]CGColor], nil]; [self.teamName.layer