iPhone编程:停用UITextView中的拼写检查

问题描述

UITextAutocorrectionTypeNo对我不起作用.

UITextAutocorrectionTypeNo didn't work for me.

我正在为iPhone使用填字游戏.问题在UITextViews中，我使用UITextFields作为每个字母的用户输入.通过触摸一个问题(UITextView)，第一个答案char的TextField成为FirstResponder.

I'm working on a crossword app for the iPhone.The questions are in UITextViews and I use UITextFields for the User-Input of each letter.By touching a question(UITextView), the TextField for the first answer char becomesFirstResponder.

一切正常，但UITextViews仍可进行拼写检查并在问题中标记错误的单词，即使我将它们设置为UITextAutocorrectionTypeNo.

It all works fine but the UITextViews are still spell checking and mark the wrong words in the question,even if I set them UITextAutocorrectionTypeNo .

//init of my Riddle-Class

...

for (int i = 0; i < theQuestionSet.questionCount; i++) {

    Question *myQuestion = [theQuestionSet.questionArray objectAtIndex:i];
    int fieldPosition = theQuestionSet.xSize * myQuestion.fragePos.y + myQuestion.fragePos.x;
 CrosswordTextField *myQuestionCell = [crosswordCells objectAtIndex:fieldPosition];
 questionFontSize = 6;
 CGRect textViewRect = myQuestionCell.frame;

 UITextView *newView = [[UITextView alloc] initWithFrame: textViewRect];
 newView.text = myQuestion.frageKurzerText;
 newView.backgroundColor = [UIColor colorWithRed: 0.5 green: 0.5 blue: 0.5 alpha: 0.0 ];
 newView.scrollEnabled = NO;
 newView.userInteractionEnabled = YES;
 [newView setDelegate:self];
 newView.textAlignment = UITextAlignmentLeft;
 newView.textColor = [UIColor whiteColor];
 newView.font = [UIFont systemFontOfSize:questionFontSize];
 newView.autocorrectionType = UITextAutocorrectionTypeNo;
 [textViews addObject:newView];
 [zoomView addSubview:newView];
 [newView release];
}

...

//UITextView delegate methode in my Riddle-Class

-(BOOL)textViewShouldBeginEditing:(UITextView *)textView {

     textView.autocorrectionType = UITextAutocorrectionTypeNo;

     for (int i = 0; i < [questionSet.questionArray count]; i++) {
      if ([[[questionSet.questionArray objectAtIndex:i] frageKurzerText] isEqualToString:textView.text]) {
        CrosswordTextField *tField = [self textfieldForPosition:
            [[questionSet.questionArray objectAtIndex:i] antwortPos]];
        markIsWagrecht = [[questionSet.questionArray objectAtIndex:i] wagrecht];
        if ([tField isFirstResponder]) [tField resignFirstResponder];
             [tField becomeFirstResponder];
        break;
      }
 }
 return NO;
}

我没有在其他任何地方调用UITextView.

I don't call UITextView on any other place.

推荐答案

我遇到了同样的问题.该解决方案非常简单，但没有记录在案:只有当所讨论的UITextView不是第一响应者时，您才能更改UITextInputTraits协议中定义的属性.以下几行为我修复了该问题:

I had the same problem. The solution is very simple but not documented: You can only change the properties defined in the UITextInputTraits protocol while the UITextView in question is NOT the first responder. The following lines fixed it for me:

[self.textView resignFirstResponder];
self.textView.autocorrectionType = UITextAutocorrectionTypeNo;
[self.textView becomeFirstResponder];

希望这对某人有帮助.

这篇关于iPhone编程:停用UITextView中的拼写检查的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！