有没有办法检测哪个链接被按下了?我可以打开"下一个" VC,但我似乎无法检测到哪个词。这就是我如何检测哪些词应该是链接:
NSArray *words = [cell.lblDescription.text componentsSeparatedByString:@" "];
for (NSString *word in words) {
if ([word hasPrefix:@"@"]) {
at = [cell.lblDescription.text rangeOfString:word];
[cell.lblDescription addLinkToURL:[NSURL URLWithString:@"action://at"] withRange:at];
}else if ([word hasPrefix:@"#"]) {
hash = [cell.lblDescription.text rangeOfString:word];
[cell.lblDescription addLinkToURL:[NSURL URLWithString:@"action://hash"] withRange:hash];
}
}
以下是链接链接的方法:
- (void)attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithURL:(NSURL *)url {
if ([[url scheme] hasPrefix:@"action"]) {
if ([[url host] hasPrefix:@"hash"]) {
/* load help screen */
UIStoryboard *storyboard=[UIStoryboard storyboardWithName:@"viewTags" bundle:nil];
OIOI_VC_ViewTags *viewController =[storyboard instantiateViewControllerWithIdentifier:@"viewTags"];
viewController.str_word = ??????;
[self.navigationController pushViewController:viewController animated:YES];
}
}
答案 0 :(得分:2)
您应该在网址中包含该字词。因此,您可以使用action://at
,而不是使用action://at?foo
的网址。在你的回调中,你可以获得网址的query
部分,这将是被点击的字词。