Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
252 views
in Technique[技术] by (71.8m points)

ios - UITextView adding new line unintentionally?

I have a scroll view which contains a UITextField and a UITextView. The UITextField return key is "Next" and when this is pressed I call [myTextView becomeFirstResponder]; A random new line is inserted into my textview so I start on the second line. How do I avoid this?

Also important to note that this does not happen when I tap directly on the UITextView rather than tapping the next key.

Thanks in advance!

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

One solution to solve this is when you implement the textFieldShouldReturn: delegate method, be sure to return NO, and not YES. By returning NO, the newline isn't passed on to the text field.

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    // move to next field or whatever you need
    [myTextView becomeFirstResponder];

    return NO;
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...