是否可以使用SLComposerViewController回复tweet ?以前有人这样做过吗?
好了。首先,我们需要在每次点击回复按钮时生成一个SLComposeViewController。一旦SLComposeViewController被启动,我们深入挖掘它并搜索"发送"按钮并禁用称为sendButtonTapped:
的相关操作。剥离本机操作后,我们将自己的自定义操作关联到sendButton。
代码如下:
if([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
{
userTypedTweet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
[userTypedTweet setInitialText:[NSString stringWithFormat:@"%@",authorName]];
sendButton = [self tweetSendButton:userTypedTweet.view];
NSLog(@"%@",sendButton);
NSArray * actions = [sendButton actionsForTarget:userTypedTweet forControlEvent:UIControlEventTouchUpInside];
for (NSString * action in actions)
if([action isEqualToString:@"sendButtonTapped:"])
[sendButton removeTarget:userTypedTweet action:NSSelectorFromString(action) forControlEvents:UIControlEventTouchUpInside];
[sendButton addTarget:self action:@selector(replyToTheTweet) forControlEvents:UIControlEventTouchUpInside];
[self presentViewController:userTypedTweet animated:YES completion:^{}];
}
现在在我们的自定义操作(replyToTweet在我的情况下):我们提取用户输入的评论。然后将所有这些传递给Twitter API。剩下的事推特会处理的!!
-(void)replyToTheTweet
{
SingletonClass *myAccount= [SingletonClass sharedobject];
UITextView * textView = [self tweetTextView:self.userTypedTweet.view];
NSLog(@"we have the value :%@",textView.text);
NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init];
[parameters setObject:[myAccount.currentTweet objectForKey:@"id_str"] forKey:@"in_reply_to_status_id"];
[parameters setObject:textView.text forKey:@"status"];
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeTwitter requestMethod:SLRequestMethodPOST URL:[NSURL URLWithString:@"https://api.twitter.com/1.1/statuses/update.json"] parameters:parameters];
NSLog(@"%@",request.parameters);
[request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
if (responseData)
{
NSError *parseError = nil;
id json = [NSJSONSerialization JSONObjectWithData:responseData options:0 error:&parseError];
if (!json)
NSLog(@"Parse Error: %@", parseError);
else
{
UIAlertView *alertOK = [[UIAlertView alloc] initWithTitle:@"Successful" message:@"Tweet was succesfully replied to" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
dispatch_async(dispatch_get_main_queue(), ^{[alertOK show];});
}
}
else
{
NSLog(@"Request Error: %@", [error localizedDescription]);
}
}];
[self.userTypedTweet dismissViewControllerAnimated:YES completion:nil];
}
剥离UiTextView的代码是:
- (UITextView *)tweetTextView:(UIView *)view
{
for (UIView * subview in view.subviews)
{
if ([subview isMemberOfClass:[UITextView class]])
return (UITextView *)subview;
UITextView * textView = [self tweetTextView:subview];
if (textView) return textView;
}
return nil;
}
IMP:还记得剥离SLComposeViewController的UIButton !!
由于SLComposeViewController继承自视图控制器,我们需要剥离SLComposeViewController到它的UITextView属性并获取它的内容。然后我们将收集到的信息与"in_reply_to_status_id"
一起传递给Twitter API。轻松活泼的! !如果你需要密码方面的帮助,请告诉我!剧透一下,我还没有实现…但由于我能够检索用户输入从SLComposerViewController,我认为它的其余部分将是一块蛋糕