Facebook three ways to share

Sign up for the app at Facebook Developer Center to get the app ID  https://

second, import fbsdkcorekit.framework, Fbsdkloginkit.framework, Fbsdksharekit.framework Three, in the Info.plist file to add<key>CFBundleURLTypes</key><array> <dict> <key>CFBundleURLSchemes</key> < Array> <string>fb218334765200160</string> </array> </dict></array><key>FacebookAppID</key><string>218334765200160</string><key>FacebookDisplayName</key><string>airplane</string><key>LSApplicationQueriesSchemes</key><array> <string>fbapi</string> <string>fb-messenger-api</string> <string>fbauth2</string> <string>fbshareextension</string></array>Iv. setting up bundlesIDv. setting in Appdelegate#import<fbsdkcorekit/fbsdkcorekit.h>-(BOOL) Application: (UIApplication *) Application Didfinishlaunchingwithoptions :(Nsdictionary *) launchoptions {//Override point for customization after application launch.[[Fbsdkapplicationdelegate sharedinstance] Application:application Didfinishlaunchingw    Ithoptions:launchoptions]; returnYES;}- (void) Applicationdidbecomeactive: (UIApplication *) Application {[Fbsdkappevents Activateapp];}-(BOOL) Application: (UIApplication *) Application OpenURL: (Nsurl*) URL sourceapplication: (NSString*) sourceapplication annotation: (ID) Annotation {return[[Fbsdkapplicationdelegate sharedinstance] Application:application                                                       Openurl:url sourceapplication:sourceapplication Annotation:annotation];} Vi. settings in the controller#import "ViewController.h"#import<FBSDKShareKit/FBSDKShareKit.h>#import<Social/Social.h>#import "UIToastUtil.h"@interfaceViewcontroller () <FBSDKSharingDelegate>@property (nonatomic, strong) Slcomposeviewcontroller*Myslcomposersheet;@end@implementationViewcontroller- (void) viewdidload {[Super viewdidload]; //additional setup after loading the view, typically from a nib.}/** First call to Facebook client*/-(void) Touchesbegan: (Nsset<uitouch *> *) touches withevent: (Uievent *)Event{[self sharetofacebook];}/** There are Facebook clients*/- (void) sharetofacebook{fbsdksharelinkcontent*content1 =[[Fbsdksharelinkcontent alloc] init]; Content1.contenturl= [Nsurl urlwithstring:@"https://developers.facebook.com"]; Content1.contenttitle=@"I just share ."; //[Fbsdksharedialog showfromviewcontroller:self withcontent:content1 Delegate:nil]; //[Fbsdkmessagedialog showwithcontent:content1 delegate:nil];Fbsdksharedialog *dialog =[[Fbsdksharedialog alloc] init]; Dialog.fromviewcontroller=Self ; dialog.Delegate=Self ;    [Dialog Setsharecontent:content1]; Dialog.mode=fbsdksharedialogmodenative; [Dialog show];}#pragmaMark-fbshare delegate-(void) Sharer: (ID<FBSDKSharing>) Sharer didcompletewithresults: (Nsdictionary *) results{NSLog (@"---> Have a Facebook client to share successfully! ");}- (void) Sharer: (ID<FBSDKSharing>) Sharer Didfailwitherror: (Nserror *) error{NSLog (@"---> Sharing failed! , %@", error); if(error==nil| | [[NSNullNULL] Isequal:error]) {/** No Facebook client, check whether the phone is bound account*/[self sharefacebook]; }}- (void) Sharerdidcancel: (ID<FBSDKSharing>) sharer{NSLog (@"---> Cancel sharing! ");}- (void) sharefacebook{if([[[[[[Uidevice Currentdevice] systemversion] Substringtoindex:1] Intvalue]>=6){        if([Slcomposeviewcontroller Isavailableforservicetype:slservicetypefacebook]) {Self.myslcomposersheet=[Slcomposeviewcontroller Composeviewcontrollerforservicetype:slservicetypefacebook]; //[Self.myslcomposersheet setInitialText:self.productDetailModel.productName];//Product Name//Nsurl *imageurl = [Nsurl URLWithString:self.productDetailModel.primaryThumbimage]; //NSData *imagedata = [NSData Datawithcontentsofurl:imageurl]; //[Self.myslcomposersheet addimage:[uiimage imagewithdata:imagedata scale:1];//Product Map[Self.myslcomposersheet addurl:[nsurl urlwithstring:@"https://developers.facebook.com"]];//Product Address[self presentViewController:self.mySLComposerSheet animated:yes completion:nil];        [Mbprogresshud HideHUDForView:self.view Animated:yes]; }Else{/** No client is installed, and the phone does not have a binding account, use the Web share*/[self sharewithweb]; } [Self.myslcomposersheet Setcompletionhandler:^(slcomposeviewcontrollerresult result) {NSString*output; Switch(Result) { CaseSlcomposeviewcontrollerresultcancelled:output=@"Click Cancel Share";  Break;  CaseSlcomposeviewcontrollerresultdone:output=@"Click to share";  Break; default:                     Break; }            if(Result =slcomposeviewcontrollerresultcancelled)) {                //[Uitoastutil showToast:self.view message:@ "You are not install Facebook app."];//Uialertview *alert = [[Uialertview alloc] initwithtitle:mblocalizedstring (kfacebookmessage) Message:ou                Tput delegate:nil cancelbuttontitle:mblocalizedstring (Kfacebookok) Otherbuttontitles:nil]; //[alert show];            }        }]; }}/** There is no Facebook client, Facebook is not tied to the account, use the Web share*/- (void) sharewithweb{fbsdksharelinkcontent*content =[[Fbsdksharelinkcontent alloc] init]; Content1.contenturl= [Nsurl urlwithstring:@"https://developers.facebook.com"]; Content1.contenttitle[Email protected] "This is sharing";Fbsdksharedialog *dialog =[[Fbsdksharedialog alloc] init]; Dialog.fromviewcontroller=Self ; dialog.Delegate=Self ;    [Dialog setsharecontent:content]; Dialog.mode=Fbsdksharedialogmodeweb; [Dialog show];}

Facebook three ways to share