How to print or log the value of CGSize object?

iphone objective-c ios4
Prasad picture Prasad · Jul 8, 2011 · Viewed 39.5k times · Source

I was trying to log (print) the value of CGSize object like this:

CGSize sizeOfTab = CGSizeMake(self.frame.size.width/tabCount, 49);

NSLog(@"size of tab is %@",sizeOfTab);

Is there anything wrong in this code; my app is crashing while control comes to NSLog statement.

Thanks Prasad

Answer

visakh7 picture visakh7 · Jul 8, 2011

Try this

CGSize sizeOfTab = CGSizeMake(self.frame.size.width/tabCount, 49);
NSLog(@"size of tab is %@",NSStringFromCGSize(sizeOfTab));

The crash occurs because sizeOfTab is not in NSString format.

Related questions

How can we programmatically detect which iOS version is device running on?

I want to check if the user is running the app on iOS less than 5.0 and display a label in the app. How do I detect which iOS is running on user's device programmatically? Thanks!

Read More
How can I use NSError in my iPhone App?

I am working on catching errors in my app, and I am looking into using NSError. I am slightly confused about how to use it, and how to populate it. Could someone provide an example on how I populate then …

Read More
How to keep an iPhone app running on background fully operational

first of all, I know there is only support for voip, audio and location apps to run in background and that they will run just while the audio is been played or while using location services, etc. What I want …

Read More