ios - 是否可以在 UITabBarController 中显示 SFSafariViewController？

Question

我想在选项卡中加载 SFSafariViewController，因此选项卡栏位于整个 Safari View 的底部。

这可能吗？我没有运气就试过了:

[self.tabBarController presentViewController:sfController animated:YES completion:nil];

要求 Safari View 是全屏的吗？

Answer 1

我能够以编程方式实现这一点。不在 UIViewController 上覆盖 UITabBar 的关键是将 translucent 设置为 NO:

在你的 AppDelegate.m 中:

@import SafariServices;

// ...

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.

    self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];

    UITabBarController *tabBarController = [[UITabBarController alloc] init];
    tabBarController.tabBar.translucent = NO;

    SFSafariViewController *firstVC = [[SFSafariViewController alloc] initWithURL:[NSURL URLWithString:@"http://stackoverflow.com"]];

    firstVC.title = @"SFSafariViewController";

    UIViewController *secondVC = [[UIViewController alloc] init];
    secondVC.view.backgroundColor = [UIColor blueColor];

    secondVC.title = @"Blue VC";

    tabBarController.viewControllers = @[firstVC, secondVC];

    self.window.rootViewController = tabBarController;
    [self.window makeKeyAndVisible];

    return YES;
}