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Editorial Team
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Asked: 2026-06-01T02:48:31+00:00

Is there any way I can detect when a line break has been erased

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Is there any way I can detect when a line break has been erased insde a UITextView?

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  1. Editorial Team

    Implement the delegate 

    -(BOOL)textView:shouldChangeTextInRange:replacementText:

    If a delete occurs, you will have replacementText with length 0, and you can look at the textView.text at range to see what was deleted:

    [textView.text substringWithRange:range]
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