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2014/10/15 ¤U¤È 10:12:27
iphone Programming Glossary: padview.textviewhttp://stackoverflow.com/questions/3539520/uitextview-inputview i submit ret when the return key is pushed and when backspace is pushed. void userDidInputString NSString s NSRange r padView.textView.selectedRange if s isEqualToString @ ret s @ n if s isEqualToString @ NSString text padView.textView.text if r.location.. s NSRange r padView.textView.selectedRange if s isEqualToString @ ret s @ n if s isEqualToString @ NSString text padView.textView.text if r.location 0 r.location r.location 1 r.length 1 padView.textView setScrollEnabled YES padView.textView.text text.. s @ n if s isEqualToString @ NSString text padView.textView.text if r.location 0 r.location r.location 1 r.length 1 padView.textView setScrollEnabled YES padView.textView.text text stringByReplacingCharactersInRange r withString @ padView.textView setScrollEnabled..
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