I have a view with a UILabel and a UITableView. I'm using this code to get a string from a database:
-(void)getOneQuestion:(int)flashcardId categoryID:(int)categoryId {
flashCardText=[[NSString alloc] init];
flashCardAnswer=[[NSString alloc] init];
NSString *martialStr=[NSString stringWithFormat:@"%d", flashcardId];
...
Hi folks,
I've used following function in some of my projects, but recently I've created a small example which suggest that it's not reliable (at least in some situations):
[NSString sizeWithFont:font constrainedToSize:size]
[NSString sizeWithFont:font constrainedToSize:size lineBreakMode:lineBreak]
I created a custom UITableViewCel...
I want to remove a UILabel from the UIView dynamically. There are some branching and looping, and in the end when I remove it by 'removeFromSuperview' sdk crashes as it doesn't exist anymore, in some cases.
[lbl_timer removeFromSuperview];
So what i wanted is simply how to know if an object exists?
thanks
...
I'd like to override UILabel's setText method but I'm not sure that A) it's possible and B) if maybe there's a better way to achieve what I'm trying to accomplish.
I have a subclass of UIView that has a UILabel property as one of its subviews. I'd like to know when the UILabel's "text" property changes so I can adjust the size of the r...
hey, I want to be able to have a gradient fill on the text in a UILabel I know about CGGradient but i dont know how i would use it on a UILabel's text
i found this on google but i cant manage to get it to work
http://silverity.livejournal.com/26436.html
...
I have following code in my Application.
tmp=[[UILabel alloc] initWithFrame:label1Frame];
tmp.tag=1;
tmp.textColor=[UIColor blackColor];
[tmp setFont:[UIFont fontWithName:@"American Typewriter" size:18]];
tmp.backgroundColor=[UIColor clearColor];
[cell.contentView addSubview:tmp];
[tmp release];
Now, I need to know,
======> how to se...
Whenever an & is present on the text, getting the height seems to be off all the time. Both functions return less than the actual height:
CGSize labelSize = [nameLabel.text sizeWithFont:nameLabel.font constrainedToSize: CGSizeMake( actualWidth, MAXFLOAT ) lineBreakMode:UILineBreakModeWordWrap];
CGRect textSize = CGRectMake(0.0, 0.0, 32...
I have found some posts which are similar to my issue but not quite the same.
In my app the user can navigate between several uitableviews to drill down to the desired result. When a user goes forward, then backward, then forward, etc it is noticeable that the rows are being redrawn/re-written and the text gets bolder and bolder.
I ...
Hello,
I have an NSString that then sets a UILabel. This contains unicode such as...
E = MC Hammer\U00ac\U2264
and complete ones such as
\U2013\U00ee\U2013\U00e6\U2013\U2202\U2013\U220f\U2013\U03c0 \U2013\U00ee\U2013\U220f\U2013\U03c0\U2013\U00aa\U2013\U221e\U2014\U00c5
These are not displaying correctly, is there anythi...
Is this possible? the effect I want is for the text to align so the left and right sides are straight. Similar to the style of a newspaper.
Thanks!
...
I am building a UITableViewCell. I am using the style UITableViewCellStyleSubtitle for my table view cell. In the textLabel of the cell I have data that can require a wrap. So to accomodate, I want to move down the detailTextLabel so that the wrapped text isn't covered by the text in the detailTextLabel. I am attempting the following...
I have two UILabels. that I want to overlap one atop the other. Call the labels "under" and "over".
over: A C E G
under: B D F
UILabel "over" will have its text drawn in red. "under" will be in blue. The visual effect will be alternating colors between successive letters.
What are the controls available to me to exactl...
See following code carefully. Because it works perfectly. Try to add in your application. it will work
- (void)viewDidLoad {
[super viewDidLoad];
// title label - tip
UILabel *tmp=[[UILabel alloc] initWithFrame:CGRectMake(50, 50, 200, 200)];
tmp.textColor=[UIColor colorWithRed:(14.0/255.0) green:(105.0/255) blue:(128.0/255) alpha:1.0];...
Please see screenshot below.
See how some of the words/text overlaps the lines?
I have soared the net for answers and this was my last attempt:
CGSize labelSize = [nameLabel.text sizeWithFont: nameLabel.font
constrainedToSize: CGSizeMake( actualWidth, MAXFLOAT )
...
I am looking for a way to use a UILabel (or something similar) to display something like this:
Tom: Some message.
It is like how it's done in for example the Facebook app to display the "what's on your mind?" messages. Does anyone have any suggestions how to approach this?
...
I want to display a label showing a number in each cell of the tableview but the label is only visible when I click on a row (when the cell is highlited)
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
UILabel *label;
UITableV...
How can I go about dragging a UILabel from point A to point B on my iPhone application?
...
This question is more for development purposes and would never be used for a shipping app. I need to do a quick and dirty UILabel whose text field I can point to a really, really, long string. Really long. I've ben futzing in IB and can't figure out the correct magic handshake to allow a UILabel to balloon to a really large size. Does an...
Hi everybody!
After detecting Button sender through its tag in an action method, I want to dynamically assign some text to the corresponding Label (say, button tag+10 ) using some sort of temp UILabel var.
Hoping that's understandable?..english is not my native language :)
thank you.
...
I am having trouble in accessing which is in the UITableViewCell, that i have placed in my main .xib file.
That Label is connected to IBOutlet servicesCell.
And the Label inside the table view cell is connected through IBOutlet serviceLabel.
At runtime i am not getting the text which i am assining to that label.
Following is my sampl...