如何在uilabel中显示连字符？

Question

How to display hyphen with UILabel like this, - AI origine - , Here I use the string appending method. I get this type of output - À l'origine de la guerre - . But I want display hyphen before the starting point of text and display hyphen after 10 charatcers.

I was searched but i can't get valied source. kindly give any suggestion if you know.

 NSString *tempStr = @" - ";
    tempStr = [tempStr stringByAppendingString:NSLocalizedString(@"OriginallyWar", @"")];
    tempStr = [tempStr stringByAppendingString:@" -"];
    [headingLabel setText:tempStr];
    [headingLabel setFont:MRSEAVES_BOLD(17)];

Answer 1

使用NSMutableString并插入字符，

[yourString insertString:@"-" atIndex:10];

Answer 2

if you are using StoryBoard directly set it to the text property on Attribute inspector. Put 10 empty spaces after the end of character and the -.

Answer 3

You may try this code

  NSString *inputString = @"OriginallyWarDFdfsdfdDFSDfdsfdsfDFdsfadsfawerdsaf";
  NSMutableString *localizedInputString = [NSMutableString stringWithString:NSLocalizedString(inputString, @"")];

  int numberOfCharacters = localizedInputString.length;
  int numberOf10s = (numberOfCharacters/10 + 1);
  int numberOfCharactersToBeInserted = 0;

  for (int i = 1; i < numberOf10s; i++) {
    int characterIndex = (i * 10) + numberOfCharactersToBeInserted;
    if (i == (numberOf10s - 1) && numberOfCharacters % 10 == 0) {
      [localizedInputString insertString:@" -" atIndex:characterIndex];
      numberOfCharactersToBeInserted = 2 * i;
    } else {
      [localizedInputString insertString:@" - " atIndex:characterIndex];
      numberOfCharactersToBeInserted = 3 * i;
    }
  }
  if (numberOfCharacters == 0) {
    [localizedInputString insertString:@"-" atIndex:0];
  } else {
    [localizedInputString insertString:@"- " atIndex:0];
  }

  NSLog(@"localizedInputString : %@", localizedInputString);

Answer 4

try using NSMutableString

NSString *tempStr = @" - ";
tempStr = [tempStr stringByAppendingString:NSLocalizedString(@"OriginallyWar", @"")];
NSMutableString *tempStrMutable=[[NSMutableString alloc]initWithString:tempStr];
[tempStrMutable insertString:@"-" atIndex:10];
[headingLabel setText:tempStrMutable];