ios开发－－storyboard里不用拖线方式来push视图

ios开发－－storyboard里不用拖线方式来push视图

    

    UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:nil];

    NextViewController *nextVC= [sb instantiateViewControllerWithIdentifier:@“NextViewControllerId"];

    [self.navigationController pushViewController:nextVC animated:YES];

    **@"Main":storyboard的名字在Info.plist中的Main storyboard file base name可见

    **@“NextViewControllerId":如图所示红框位置