iphone - UITextView dataDetectorTypes 无法检测到 http ://t. co/links？

Question

    theTweet = [[[UITextView alloc] initWithFrame:CGRectMake(65, 10, 225, 65)] autorelease];
    theTweet.text = [[tweets objectAtIndex:index] objectForKey:@"text"];
    theTweet.dataDetectorTypes = UIDataDetectorTypeLink;
    [tweetView addSubview:theTweet];

[[tweets objectAtIndex:index] objectForKey:@"text"];包含与 http://t.co/###### 的链接但 UITextView 似乎没有检测到 http://t.co链接。我需要改用 UIWebView 吗？

Answer 1

我注意到的一件事是，为了让 UITextViews 识别链接，您需要将 selectable 设置为 YES。示例:

self.bodyTextView = [[UITextView alloc]initWithFrame:myFrame];
[self.bodyTextView setEditable:NO];
//this is the key
[self.bodyTextView setSelectable:YES];
[self.bodyTextView setDataDetectorTypes:UIDataDetectorTypeLink];
[self.bodyTextView setAttributedText:myAttributedText];