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這是我的第一個應用程序,包括gamecenter,我有一個小問題。 我實施了一些代碼,我發現應該工作的網絡。一切工作正常,除了「完成按鈕」 :(xcode「完成按鈕」GameCenter沒有做任何事情
.M
#import <GameKit/GameKit.h>
- (void)viewDidLoad {
[[GKLocalPlayer localPlayer] authenticateWithCompletionHandler:^(NSError *error) {
if (error == nil)
NSLog(@"Authentication Successful!");
else
NSLog(@"Authentication Failed!");
}];
-(IBAction)subscore{
GKScore *scoreReporter = [[GKScore alloc] initWithCategory:@"lrhseasy"];
scoreReporter.value = score;
[scoreReporter reportScoreWithCompletionHandler:^(NSError *error) {
if (error != nil) {
NSLog(@"Submitting a score failed!");
}
else {
NSLog(@"Submitting succeeded!");
}
}];
}
-(IBAction)showLeader{
GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc]init];
if (leaderboardController != nil) {
//leaderboardController.leaderboardDelegate = self;
[self presentModalViewController:leaderboardController animated:YES];
}
}
- (void)leaderboardViewControllerDidFinish:(GKLeaderboardViewController *)viewController {
NSLog(@"Close leaderboard");
[self dismissModalViewControllerAnimated:YES];
[viewController.view.superview removeFromSuperview];
}
最後一個函數isn't叫,當進行按下按鈕 - 我不得到「接近排行榜」中調試控制檯。
搜尋3小時後,我發現的唯一的事情是 「你加GKLeaderboardViewControllerDelegate到協議列表中,這個類實現?」但我不知道這意味着什麼或如何了完成:(