Counting the number of lines in a UITextView, lines wrapped by frame size

Question

I wanted to know when a text is wrapped by the frame of the text view is there any delimiter with which we can identify whether the text is wrapped or not.

For insta

Answer 1

I found the perfect solution to this problem in Apple's Text Layout Programming Guide. Here is the solution Apple provides:

NSLayoutManager *layoutManager = [textView layoutManager];
unsigned numberOfLines, index;
unsigned numberOfGlyphs = [layoutManager numberOfGlyphs];
NSRange lineRange;

for (numberOfLines = 0, index = 0; index < numberOfGlyphs; numberOfLines++){
    (void) [layoutManager lineFragmentRectForGlyphAtIndex:index effectiveRange:&lineRange];
    index = NSMaxRange(lineRange);
}

This could easily be written into an extension for UITextView, or as a standalone method taking in a UITextView object as a parameter