[英]iOS open fb and twitter app share page
我想從我的應用程序中打開facebook和twitter應用程序。 同時,我有一個必須在Facebook共享框中自動填充的文本。 我該如何實現? 我現在可以打開該應用程序。 但是,如何打開共享頁面並傳遞要填充的文本。 請幫忙。
與twitter相同
您可以輕松地將圖像和文本發布到Facebook。 為此,您不必退出應用程序。 嘗試這個:
- (void) postFacebook {
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) {
SLComposeViewController *fbSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
[fbSheet setInitialText:@"Your Text here"];
[fbSheet addImage:[UIImage imageNamed:@"Icon-144.png"]];
[fbSheet addURL:[NSURL URLWithString:@"http://asdf.com"]];
[[CCDirector sharedDirector] presentViewController:fbSheet animated:YES completion:nil];
}
else {
UIAlertView *alertView = [[UIAlertView alloc]
initWithTitle:@"Sorry!!!"
message:@"You can't share on facebook right now, make sure your device has an internet connection and you have at least one facebook account setup in your device."
delegate:self
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alertView show];
}
}
對於高音揚聲器,請執行以下操作:
- (void) callTwitter {
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
{
SLComposeViewController *tweetSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
[tweetSheet setInitialText:@"Your text here"];
[tweetSheet addImage:[UIImage imageNamed:@"Icon-144.png"]];
[tweetSheet addURL:[NSURL URLWithString:@"http://asdf.com"]];
[[CCDirector sharedDirector] presentViewController:tweetSheet animated:YES completion:nil];
}
else
{
UIAlertView *alertView = [[UIAlertView alloc]
initWithTitle:@"Sorry!!!"
message:@"You can't send a tweet right now, make sure your device has an internet connection and you have at least one twitter account setup in your device."
delegate:self
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alertView show];
}
}
不要忘記通過轉到添加SOCIAL.FRAMEWORK
BuildPhases-> LinkBinaryWithLibraries
同樣在ViewController中,不要忘記在頂部導入#import <Social/Social.h>
編輯:
好吧,我在SO中找到了這個:
NSString *myMessage = [NSString stringWithFormat:@"%@",
[self.txtAdreca.text stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
NSString *post = [NSString stringWithFormat:@"fb://publish/profile/me?text=%@",urlString];
BOOL canOpenURL = [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:post]];
if (canOpenURL) {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:post]];
}
對於高音揚聲器:
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"twitter://status?id=12345"]];
希望這可以幫助.. :)
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