#nsmutbleattributedstring

[hkbenchan]

Quick note on editing mutable attributed string in UITextView

Remember to call

NSMutableAttributedString *mutableAttrStr = [textView.attributedText mutableCopy];

[mutableAttrStr beginEditing]; // ... code to change some attributes [mutableAttrStr endEditing];

textView.attributedText = mutableAttrStr;