Really quick help

soku · 07-05-2009, 02:44 PM

The string below always stores Object1x as "0" even if item1Obj.center.x is 200 or 300. Does anyone have any idea whats going wrong?

Quote:

NSString *title = [[NSString alloc] initWithFormat: @"Object1x=%d", item1Obj.center.x];

anonymous · 07-05-2009, 02:55 PM

Quote:

Originally Posted by soku

The string below always stores Object1x as "0" even if item1Obj.center.x is 200 or 300. Does anyone have any idea whats going wrong?

it should be %f not %d. this same thing happened to me and when I changed it to this it worked. its because cgpoint is made up of two cgfloats (x and y) and the string format thingy is %f for floats. oh ya and also you don't need to allocate and initialize nsstrings. they are autorelease so you can just change your code to this:

Code:

NSString *title = [NSString stringWithFormat:@"Object1x=%f", item1Obj.center.x];

soku · 07-05-2009, 02:58 PM

Quote:

Originally Posted by anonymous

it should be %f not %d. this same thing happened to me and when I changed it to this it worked. its because cgpoint is made up of two cgfloats (x and y) and the string format thingy is %f for floats.

Great! Thanks, I expected it would be the %d which is why I didn't post the rest of my code. Thanks once again.