viewwillappear

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How to make viewViewAppear getting called in both Master and Detail view whenever they appear

My app has 5 screens which are controlled by a tabbar at bottom, and one of t开发者_运维技巧hem is a SplitView.[详细]

2023-02-18 02:37 分类：问答
viewWillAppear only being called once

Here\'s the scenario, switchViewController is the view added to the main window. So switchViewCo开发者_如何学Cntroller is the main view, so if I want to go view B, I will addsubview of view B, there i[详细]

2023-02-12 11:00 分类：问答
Mark tableview cell as completed when user user returns from subview

I am writing an application that teaches a user in lessons separated by sections. I have a tableview filled with custom tableview cells that have a check mark I want to unhide when the user completes[详细]

2023-02-11 07:17 分类：问答
iPhone view loaded many times... but never unloaded?

My iPhone app is based on a common \"utility template\" like Apple\'s own Weather app. I click on the info-button and it flips the screen around.I click on my done button... and it flips back.That pa[详细]

2023-01-27 06:10 分类：问答
Coding custom SplitViewController - when should I call viewWillAppear, viewDidAppear, etc...?

I\'m writing my own SplitViewController from scratch (i.e. by subclassing UIViewController and not UISplitViewController).[详细]

2023-01-26 08:24 分类：问答
How to trigger viewWillAppear when going back in the navigation controller hierarchy?

I\'ve been trying various methods to trigger some code when returning to the first level of a UINavigationController, but none of the below work...[详细]

2023-01-26 00:15 分类：问答
My data source is being changed out from under a UITableView

I have an app based on a tab bar and data retrieved from the Int开发者_StackOverflowernet.The main tab shows a map and one of the other tabs shows incidents around the center point of the map displaye[详细]

2023-01-25 16:57 分类：问答
ViewDidAppear/ViewWillAppear not being called

I have a ViewController that adds to other subviews which have subclassed uiviewControllers so Its like this:[详细]

2023-01-20 03:43 分类：问答
Iphone: stop execution of code when alert is shown in a viewWillAppear implementation

I have a working application before the first view is loaded, i put an alert in the viewWillAppear method:[详细]

2023-01-18 07:10 分类：问答
Refresh/reload view after syncing on the Internet

I\'m writing iPhone application which periodically is syncing with the synchronization web service. Everything works ok, but unfortunately after synchronization user do not see any changes in the view[详细]

2023-01-10 01:46 分类：问答