ios - Position of NSTextAttachment inside UILabel? -

i have uilabel displaying nsattributedstring. string contains text , uiimage nstextattachment.

when rendered, there way position of nstextattachment in uilabel?

edit

here end result trying achieve.

when text 1 line long, image should right @ edge of uilabel. simple:

the problem arises when have multiple lines, still want image @ end of last line:

i can think of 1 solution (which more workaround) , applicable in limited cases. assuming nsattributedstring contains text on left side , image on right side, can calculate size of text , position of nstextattachment sizewithattributes:. not complete solution, x coordinate (i.e. width of text part) can used.

nsstring *string = @"my text string"; uifont *font = [uifont fontwithname:@"helveticaneue-italic" size:24.0];     nsdictionary *attributes = [nsdictionary dictionarywithobjectsandkeys:font, nsfontattributename, nil]; cgsize size = [string sizewithattributes:attributes]; nslog(@"%f", size.width); // should x coordinate @ nstextattachment starts 

hope provides hint.

edit:

if have lines wrapping can try following code (string string putting in uilabel , self.testlabel uilabel):

cgfloat totalwidth = 0; nsarray *wordarray = [string componentsseparatedbystring:@" "];  (nsstring *i in wordarray) {     uifont *font = [uifont fontwithname:@"helveticaneue-italic" size:10.0];     nsdictionary *attributes = [nsdictionary dictionarywithobjectsandkeys:font, nsfontattributename, nil];     // size of string, appending space     cgsize stringsize = [[i stringbyappendingstring:@" "] sizewithattributes:attributes];     totalwidth += stringsize.width;      // size of space character     cgsize spacesize = [@" " sizewithattributes:attributes];      // if "if" true, have line wrap     if ((totalwidth - spacesize.width) > self.testlabel.frame.size.width) {         // , our width size of strings on new line minus single space         totalwidth = stringsize.width - spacesize.width;     } }  // prevents bug end of text reaches end of uilabel if (textattachment.image.size.width > self.testlabel.frame.size.width - totalwidth) {     totalwidth = 0; }  nslog(@"%f", totalwidth);