問題描述

我無法使用情節提要實現以下目標:

I'm having trouble to achieve the following using a storyboard:

設置未完成時:運行應用程序 -> 顯示設置視圖控制器 -> 顯示主導航控制器設置完成后:運行應用程序 -> 顯示主導航控制器

When setup is not done: run app -> show settings view controller -> show main navigation controller When setup is done: run app -> show main navigation controller

所以基本上，我希望應用程序在某些情況下以編程方式從設置視圖開始，否則直接跳到主導航控制器.

So basically, I want the app to programmatically start with the settings view in certain cases, and otherwise skip right ahead to the main navigation controller.

我確實設法通過主導航控制器的模態樣式segue 顯示設置視圖，但我不知道如何在主導航控制器顯示之前顯示它.有什么想法嗎?

I did manage to show the settings view with a modal style segue from the main navigation controller, but I don't know how to display it before the main navigation controller is displayed. Any ideas?

推薦答案

我設法做到了一點不同:

I managed to do it a bit different:

1. 使用 UINavigationController 作為初始視圖控制器.
2. 創建一個根視圖控制器來管理加載內容的決定.
3. 創建從根視圖控制器到主視圖和設置視圖的 Storyboard Segue，并為這些 segue 提供適當的標識符.
4. 使用根視圖控制器中的正確標識符調用 performSegueWithIdentifier.

1. Use a UINavigationController as the initial view controller.
2. Create a root view controller that will manage the decision of what to load.
3. Create a Storyboard Segues from the root view controller to the main view and to settings view, and give the segues proper identifiers.
4. Call the performSegueWithIdentifier with the proper identifier from your root view controller.

只是另一種解決方案，希望對您有所幫助.

Just another solution, hope this helps.

這篇關于iOS 5 故事板，以編程方式確定路徑的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！