2014/10/15 下午 10:10:35

iphone Programming Glossary: ios3

Why is NSUserDefaults not saving my values?

http://stackoverflow.com/questions/2622754/why-is-nsuserdefaults-not-saving-my-values

by calling NSUserDefaults standardUserDefaults synchronize Addendum In iOS4 this answer was originally written when iOS3 was the public release your User Defaults may not get saved when pressing the home button. Manually calling NSUserDefaults..

A problem with Media Player base on iOS4 and deploy iOS3

http://stackoverflow.com/questions/3092117/a-problem-with-media-player-base-on-ios4-and-deploy-ios3

problem with Media Player base on iOS4 and deploy iOS3 when Run on Device 3.1.2 why it also pass if NSClassFromString @ MPMoviePlayerViewController nil and do code of iOS4 then.. this question I am doing a very similar thing on my app which is using 4.0 as the base SDK and yet I am targeting iOS3 devices too. I had to check the OS version to properly provide the right code for the video playback. For example void playMovieAtURL..

Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs

http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk

is in Matt Gallagher has a Cocoa with Love post on version conditional code entitled Tips Tricks for conditional iOS3 iOS3.2 and iOS4 code . If you are planning on conditionally using 4.0 features this is a strong recommendation to check.. is in Matt Gallagher has a Cocoa with Love post on version conditional code entitled Tips Tricks for conditional iOS3 iOS3.2 and iOS4 code . If you are planning on conditionally using 4.0 features this is a strong recommendation to check it out...

Hide status bar while playing video for iphone

http://stackoverflow.com/questions/3201255/hide-status-bar-while-playing-video-for-iphone

KamalBhr iphone hide statusbar share improve this question UIApplication sharedApplication setStatusBarHidden YES iOS3 UIApplication sharedApplication setStatusBarHidden YES withAnimation UIStatusBarAnimationFade iOS4 is basically the way..

UITextField inside an UIAlertView not working in iOS4.1 and works in 3.0

http://stackoverflow.com/questions/4805637/uitextfield-inside-an-uialertview-not-working-in-ios4-1-and-works-in-3-0

UIAlerView Kind of adding user to list with nick name and nickname is asked by the alertview. . Thats work perfect in iOS3 But I cant type to that UITextField in iOS4.1. in iOS4.1 I do get focus to that textfield inside alertview and keyboard..

How to make ui responsive all the time and do background updating?

http://stackoverflow.com/questions/5133731/how-to-make-ui-responsive-all-the-time-and-do-background-updating

Grand Central Dispatch is easy to use for background loading. But GCD is only for after iOS4. If you have to support iOS3 performSelectorInBackground performSelectorOnMainThread or NSOperationQueue are helpful. And be careful almost UIKit classes..