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我有一个应用程序,您可以在该帖子中添加评论。我使用[发件人标签]获取索引,但它总是返回相同的帖子。因此,无论发布什么帖子,我都会点击评论按钮,并将其添加到同一个单元格中,而不是单击我单击的单元格。使用标签没有得到正确的索引?
任何帮助是超级赞赏。如果你需要看到更多的东西,请让我知道):这里是我的代码(注意,我已经将我的代码剥离到了我认为会使阅读更容易的部分,因为一些函数有很多代码。
设置在每个单元上的评论按钮:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
[cell.commentButton addTarget:self action:@selector(commentButtonClick:) forControlEvents:(UIControlEvents)UIControlEventTouchDown];
return cell;
}
评论按钮。只是执行赛格瑞:
- (void)commentButtonClick:(id)sender {
[self performSegueWithIdentifier:@"addCommentSegue" sender:sender];
}
准备赛格瑞(我送他们到与文本字段的基本视图控制器和保存按钮):
else if ([segue.identifier isEqualToString:@"addCommentSegue"]) {
GFAddCommentViewController *secondDestViewController = [[segue destinationViewController] topViewController];
NSInteger index = [sender tag];
NSDictionary *rootObject = self.posts[index];
NSDictionary *post = rootObject[@"post"];
NSDictionary *group = post[@"group"];
secondDestViewController.postId = [post[@"id"] copy];
secondDestViewController.groupName = [group[@"name"] copy];
secondDestViewController.postBody =[post[@"body"] copy];
}
当他们点击发送新的视图控制器这是功能:
-(void)addComment:(id)sender {
GFCredentialStore *credentialStore = [[GFCredentialStore alloc] init];
NSString * authToken = [credentialStore authToken];
NSString * addCommentURL = [NSString stringWithFormat:@"%s%s/%@/%s", kBaseURL, kPostURL, self.postId, kCommentURL];
NSString * commentBody = self.commentTextField.text;
NSMutableDictionary *mutableParams = [NSMutableDictionary dictionary];
if (commentBody) {
[mutableParams setObject:commentBody forKey:@"comment[body]"];
}
[SVProgressHUD showWithStatus:@"Adding Comment"];
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
[manager.requestSerializer setValue:authToken forHTTPHeaderField:@"auth_token"];
[manager POST:addCommentURL parameters:mutableParams success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"JSON: %@", responseObject);
[SVProgressHUD showSuccessWithStatus:@"Comment Added"];
[self.navigationController dismissViewControllerAnimated:YES completion:nil];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
}
只是为了澄清它成功地添加注释到数据库只是post.id是不正确的。
知道我忘记了一件简单的事情。谢谢。 – jckly