custom label not being filled with data completely - ios

Question

I have the following code:
if (product) {
if ([product.title isStringOfInterest]) {
scriptName = [[PPLinearLayoutLabelItem alloc] initWithText:#"" font:[PPFonts bold20] maxWidth:[LayoutValues getMaxWidthClipped]];
[self.topContainerContent addObject:scriptName];
extraName = [[PPLinearLayoutLabelItem alloc] initWithText:#"" font:[PPFonts regular14] maxWidth:[LayoutValues getMaxWidthClipped]];
[scriptName setPaddingTop:20];
[self.topContainerContent addObject:extraName];
}
}
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^(void){
[self loadProductDetails];
});
-(void) loadProductDetails{
IHProduct *product = orderDisplayed.product;
id<ProductDownloadServiceProtocol> productDetailsDownloader = [[ProductDownloadService alloc] initWithClient:[[HttpClient alloc] initWith:APIbackend forEndpoint:EndpointProduct]];
[productDetailsDownloader downloadProductWithProductID:product.productID success:^(ProductDownloadResponse *response) {
scriptName.label.text = [NSString stringWithFormat:#"%# (%#)",response.product.title,response.product.pillTypeShort];
extraName.label.text = response.product.sameAs;
NSString *qtyText = [NSString stringWithFormat:#"%# PACKS (%# at $%# per pack)",[orderDisplayed.interval objectForKey:#"quantity_per_interval"], [orderDisplayed.interval objectForKey:#"quantity_per_interval"], response.product.price];
quantity.label.text = qtyText;
} error:^(ProductDownloadResponse *response) {
[self hideHttpLoadingOverlay];
[RMUniversalAlert showAlertInViewController:self
withTitle:alertErrorTitle
message:#"Error downloading mail order product details"
cancelButtonTitle:OKDialogButton
destructiveButtonTitle:nil
otherButtonTitles:nil
tapBlock:nil];
}];
}
The labels extraname and scriptname are getting filled or getting chopped off in the end i.e. incomplete data. How can I fix this? When I statically put large texts in this the data gets filled into those views nicely. Help!

Answer 1

If you wish adjust width of UILabel based on it text content then use below code;
NSDictionary *fontAttributes = #{NSFontAttributeName: [UIFont fontWithName:#"HelveticaNeue" size:14]};
CGRect rectOfText = [textToMeasure boundingRectWithSize:CGSizeMake(width, CGFLOAT_MAX)
options:NSStringDrawingUsesLineFragmentOrigin
attributes:fontAttributes
context:nil];
CGRect tempFrame = self.label.frame;
tempFrame.size.width = rectOfText.size.width;
self.label.frame = tempFrame;
And if you wish to change its font based on uilabel width then use below;
NOTE : This will work only if self.label.numberOfLines = 1.
self.label.adjustsFontSizeToFitWidth = YES;
self.label.minimumFontSize = 0;