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asd.m
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-(void)presentFBShare{ | |
// Create an object | |
id<FBGraphObject> object = | |
[FBGraphObject openGraphObjectForPostWithType:@"thebumapp:share" | |
title:@"a bum" | |
image:Nil | |
url:@"http://www.facebook.com/TheBumApp" | |
description:Nil]; | |
// Create an action | |
id<FBOpenGraphAction> action = (id<FBOpenGraphAction>)[FBGraphObject graphObject]; | |
// Link the object to the action | |
[action setObject:object forKey:@"bum"]; | |
/// Package the image inside a dictionary | |
NSArray* image = @[@{@"url": self.imageView.image, @"user_generated": @"true"}]; | |
[action setImage:image]; | |
// Check if the Facebook app is installed and we can present the share dialog | |
FBOpenGraphActionShareDialogParams *params = [[FBOpenGraphActionShareDialogParams alloc] init]; | |
params.action = action; | |
params.actionType = @"thebumapp:share"; | |
// If the Facebook app is installed and we can present the share dialog | |
if([FBDialogs canPresentShareDialogWithOpenGraphActionParams:params]) { | |
// Show the share dialog | |
[FBDialogs presentShareDialogWithOpenGraphAction:action | |
actionType:@"thebumapp:share" | |
previewPropertyName:@"bum" | |
handler:^(FBAppCall *call, NSDictionary *results, NSError *error) { | |
if(error) { | |
// There was an error | |
LOG([NSString stringWithFormat:@"Error publishing story: %@", error.description]); | |
[self showFail]; | |
} else { | |
// Success | |
LOG(@"results %@",results); | |
if(![results[@"completionGesture"] isEqual:@"cancel"]){ | |
[self showSuccess]; | |
} | |
} | |
}]; | |
// If the Facebook app is NOT installed and we can't present the share dialog | |
} else { | |
[self showPleaseInstallFacebookApp]; | |
} | |
} |
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