Xcode Facebook共享
我想在Facebook上共享一张图片,我正在使用以下代码:Xcode Facebook共享,xcode,facebook,Xcode,Facebook,我想在Facebook上共享一张图片,我正在使用以下代码: if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) { slComposeViewController = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook]; [slComposeViewContro
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) {
slComposeViewController = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
[slComposeViewController addImage:[UIImage imageNamed:@"BottletoBottle.jpg"]];
[slComposeViewController addURL:[NSURL URLWithString:facebookURL]];
[slComposeViewController setInitialText:facebookstarRating];
[self presentViewController:slComposeViewController animated:YES completion:NULL];
}else{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Facebook Alert" message:@"You have no facebook account signed in" delegate:self cancelButtonTitle:@"Dismiss" otherButtonTitles:nil, nil];
[alert show];
}
通过这种方式,代码可以完美地工作,但我想替换这一行:
[slComposeViewController addImage:[UIImage imageNamed:@"BottletoBottle.jpg"]];
与:
但它不起作用。你能帮我解释一下为什么这个设置不起作用吗。非常感谢这应该行得通,伙计。从逻辑上讲,这两者没有区别。尝试清理项目并运行它。谢谢。它让我担心,但它让我担心,因为它的基本逻辑和它不起作用
NSString *facebookImageName = @"BottletoBottle.jpg";
[slComposeViewController addImage:[UIImage imageNamed:facebookImageName]];