Remove all whitespaces from NSString

Question

I\'ve been trying to get rid of the white spaces in an NSString, but none of the methods I\'ve tried worked.

I have \"this is a test\" and

Answer 1

That is for removing any space that is when you getting text from any text field but if you want to remove space between string you can use

xyz =[xyz.text stringByReplacingOccurrencesOfString:@" " withString:@""];

It will replace empty space with no space and empty field is taken care of by below method:

searchbar.text=[searchbar.text stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceCharacterSet]];