1

我有以下代码可以为我的应用发布到 Facebook;

这是.h文件

#import <UIKit/UIKit.h>
#import <Social/Social.h>
#import <Accounts/Accounts.h>

@interface LifeTipsViewController : UIViewController {
    SLComposeViewController *mySLComposerSheet;
}

  -(IBAction)PostToFacebook:(id)sender;

@end

和 .m 文件(Facebook 发布代码)

-(IBAction)PostToFacebook:(id)sender {
    mySLComposerSheet = [[SLComposeViewController alloc] init];
    mySLComposerSheet = [SLComposeViewController
    composeViewControllerForServiceType:SLServiceTypeFacebook];
    [mySLComposerSheet setInitialText:@"hi"];
    [self presentViewController:mySLComposerSheet animated:YES completion:NULL];
}

我希望能够按“分享”按钮和应用程序来获取当前视图的屏幕截图以发布到 Facebook。需要在此 Facebook 发布代码中添加什么代码才能共享应用程序的屏幕截图?这甚至可能吗?

提前致谢。

4

1 回答 1

2

像这样的东西。

-(IBAction)PostToFacebook:(id)sender {
    mySLComposerSheet = [[SLComposeViewController alloc] init];
    mySLComposerSheet = [SLComposeViewController
    composeViewControllerForServiceType:SLServiceTypeFacebook];
    [mySLComposerSheet setInitialText:@"hi"];


    UIGraphicsBeginImageContext(self.window.bounds.size);
    [self.window.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    [mySLComposerSheet addImage:image];


    [self presentViewController:mySLComposerSheet animated:YES completion:NULL];
}
于 2014-03-04T04:16:32.153 回答