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我有一個應用程序,在這個應用程序中,我使用Uiactivityviewcontroller.its分享鏈接到twitter,只是在我的TL.i中顯示twitter中的文本和鏈接,希望它像在Facebook中一樣顯示鏈接中提取的圖像。我是這樣做的在Twitter上分享鏈接預覽iOS?
NSURL *shareUrl = [NSURL URLWithString:@「http://dhdhdh」];
NSString* someText = @「fdfdfd」;
UISimpleTextPrintFormatter *printData = [[UISimpleTextPrintFormatter alloc]
initWithText:@"http://dhdhdh"];
NSArray* dataToShare = @[someText,shareUrl,printData]; // ...or whatever pieces of data you want to share.
NSArray *appActivities = [NSArray arrayWithObjects:[[UrlActivity alloc] init], nil];
UIActivityViewController* activityViewController =
[[UIActivityViewController alloc] initWithActivityItems:dataToShare
applicationActivities:appActivities];
[email protected][UIActivityTypeAddToReadingList,UIActivityTypeAirDrop,UIActivityTypePrint,UIActivityTypeAssignToContact];
// activityViewController.
[self.navigationController presentViewController:activityViewController animated:YES completion:nil];
有人能幫助我嗎?
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