我的應用程序在5.1(ipad)的設備上運行。但它在6.0模擬器上墜毀。請查看錯誤。是否允許繼承TWTweetComposeViewController?我碰到了ios 6.0
@interface TwitterViewController : TWTweetComposeViewController
@property (weak, nonatomic) id<TwitterVCDelegate> delegateTwitter;
@end
//在QuotesVC我打電話
TwitterViewController *tweetVC = [[TwitterViewController alloc] init];
tweetVC.delegateTwitter = self;
[tweetVC postWithQuote:[quotesArray objectAtIndex:currentIndex]];
//我的應用程序崩潰
-[SLTwitterComposeViewController setDelegateTwitter:]: unrecognized selector sent to instance 0xa8d1bb0
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[SLTwitterComposeViewController setDelegateTwitter:]: unrecognized selector sent to instance 0xa8d1bb0'
libc++abi.dylib: terminate called throwing an exception
編輯工作一切良好,如果我不繼承TWTweetComposeViewController。
TWTweetComposeViewController *tweetSheet =
[[TWTweetComposeViewController alloc] init];
[tweetSheet setInitialText:@"Initial Tweet Text!"];
[self presentModalViewController:tweetSheet animated:YES];
我在ipad設備5.1和ios模擬器6.0上測試了這個代碼。它運作良好。
是否允許繼承TWTweetComposeViewController?
如果我添加social.framework到我的應用程序,我不會在iOS上運行5.1設備,因爲它有沒有這個框架。 – Voloda2
http://stackoverflow.com/questions/6480765/how-do-i-weak-link-frameworks-on-xcode-4 http://stackoverflow.com/questions/7778104/problems-building-for-both- ios4-3-and-ios5-0這些鏈接對你有幫助。你需要將這兩個框架設置爲可選 –
你試過,因爲我提到 –