如何从textView中将keyBoard作为firstResponder？ [英] how to resign keyBoard as a firstResponder from a textView?

问题描述

我想把键盘从文本视图作为第一个响应者。我想只要用户点击返回键在textView中编辑后，键盘应该辞职。但我不知道该怎么做呢？

I want to resign the keyboard from the text view as a first responder.I want as soon as user hits the return key after editing in a textView the keyboard should resign.But I am not sure how should I do this???

推荐答案

希望此代码有助于您。

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{    
    if ([text isEqualToString:@"\n"]) {
        [textView resignFirstResponder];
    }
    return YES;
}

使用UITextViewDelegate协议和yourTextViewName.delegate = self;

use UITextViewDelegate protocol and yourTextViewName.delegate = self;

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