uiapplicationdelegate

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accessing function defined in another class using delegate method

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { NSLog(@\"didselectrowatindexatpath\");[详细]

2023-04-01 20:00 分类：问答
pass data from mainView to a subview

I am building a utility-based application, the data is stored in the MainViewController, andnow I know how to pass data to the FlipsideViewController (many regards to this thread BTW, Sending data fro[详细]

2023-03-29 19:56 分类：问答
Can't assign value to a BOOL field in a Singleton

I have this singleton: UserData.h @interface UserData : NSObject { User *user; } + (UserData *)sharedUserData;[详细]

2023-03-28 02:43 分类：问答
Short-term UI freeze on applicationWillEnterForeground

I have an app which requires input when resuming from inactive state (a security view).When resuming from inactive after some time, the UI will freeze for 1-5 seconds before entry can take place on th[详细]

2023-03-27 16:56 分类：问答
clickedButtonAtIndex in appdelegate is not called

I am calling UIAlert with 2 buttons \"Cancel\" and \"OK\" in MyapplicationAppDelegate.m file , the alert is called but on tap of \"Cancel\" or \"OK\" button[详细]

2023-03-27 03:26 分类：问答
iPhone - Referencing the application delegate within a generic class

I a writing a generic class that may be used in different projects by link. At some moment, I call a method on a listener given by the one that owns the object and kept by assign into the class.[详细]

2023-03-24 04:25 分类：问答
window addSubview release problem

I was wondering something about the app delegate of my app. Why can\'t I release like this : -(BOOL)application:(UIApplication *)application[详细]

2023-03-22 14:41 分类：问答
How to detect what triggered applicationWillResignActive?

I have a Video Chat application that I want to disconnect from a call when the device is locked, but stay connected when an SMS, calendar, low battery or any other type of notification is received. Th[详细]

2023-03-22 05:14 分类：问答
Store global local time variables in the database in iphone

I have been trying to store global variables in form of NSDATE but it seems it always gives error. I am trying to grab the current date at the start of the application and then store that date once th[详细]

2023-03-22 04:26 分类：问答
How do I present a modal view at application startup?

I have the following code in application didFinishLaunchingWithOptions where I want to present a modal view controller for user login.[详细]

2023-03-21 04:26 分类：问答