Ios App花费太多时间从Splash加载到主页

Question

我的应用程序花了太多时间从Splash屏幕移动到主页。是否可以减少加载时间？在我的主页上，我只创建了一个按钮。       [PayPalMobile initializeWithClientIdsForEnvironments：@ {PayPalEnvironmentProduction：@“YOUR_CLIENT_ID_FOR_PRODUCTION”，                                                            PayPalEnvironmentSandbox：@“AWAT3hD5dVL6gsNSUgIL9tY0geyGoa_Hmg81H7rgi3yKCO6sneWCyubqV4Wd”}];     //在应用程序启动后覆盖自定义点。     [FBLoginView类];

/* Google Anayltics */
// Optional: automatically send uncaught exceptions to Google Analytics.
[GAI sharedInstance].trackUncaughtExceptions = YES;
// Optional: set Google Analytics dispatch interval to e.g. 20 seconds.
[GAI sharedInstance].dispatchInterval = 20;
// Optional: set Logger to VERBOSE for debug information.
[[[GAI sharedInstance] logger] setLogLevel:kGAILogLevelVerbose];
// Initialize tracker. Replace with your tracking ID.
[[GAI sharedInstance] trackerWithTrackingId:@"UA-52277802-1"];


// Register for Push Notitications, if running iOS 8
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    UIUserNotificationType userNotificationTypes = (UIUserNotificationTypeAlert |
                                                    UIUserNotificationTypeBadge |
                                                    UIUserNotificationTypeSound);
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:userNotificationTypes
                                                                             categories:nil];
    [application registerUserNotificationSettings:settings];
    [application registerForRemoteNotifications];
} else {
    // Register for Push Notifications before iOS 8
    [application registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |
                                                     UIRemoteNotificationTypeAlert |
                                                     UIRemoteNotificationTypeSound)];
}