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2014/10/15 ¤U¤È 10:03:31
iphone Programming Glossary: affectidleTimerDisabled not working since iPhone 3.0 http://stackoverflow.com/questions/1058717/idletimerdisabled-not-working-since-iphone-3-0 locks again after the iPhone auto lock time setting. I'm amazed no one else has come across this as I imagine it would affect a large number of Apps. Just to clarify 1. The above code is in ApplicationDidFinishLaunching 2. I know that the phone won't..
Should I be worried about rumors that Apple will stop using Google Maps in iOS6? [closed] http://stackoverflow.com/questions/10964585/should-i-be-worried-about-rumors-that-apple-will-stop-using-google-maps-in-ios6 implement them. But I am a bit impatient and stressed out about pushing the release date as any further delay will affect many of my other plans in a very significant way. More information on the app It provides real time public transit information.. My question If the rumors turn out to be true do you think Apple will most certainly implement any changes without affecting apps that already use the current MapKit framework What kinds of potential problems should I be prepared for iphone..
How to draw a gradient line (fading in/out) with Core Graphics/iPhone? http://stackoverflow.com/questions/1303855/how-to-draw-a-gradient-line-fading-in-out-with-core-graphics-iphone iphone line gradient draw share improve this question After several tries I'm now sure that gradients doesn't affect strokes so I think it's impossible to draw gradient lines with CGContextStrokePath . For horizontal and vertical lines the..
HTTPS with NSURLConnection - NSURLErrorServerCertificateUntrusted http://stackoverflow.com/questions/1578121/https-with-nsurlconnection-nsurlerrorservercertificateuntrusted error. I'm trying to figure where to go next. Any help would be great. The only other thing that may affect this is that I am connecting to an odd port. So my url is www.domain.com port. Does the port number create a certificate..
iPhone Curl Left and Curl Right transitions http://stackoverflow.com/questions/1625375/iphone-curl-left-and-curl-right-transitions I feel this is doable. I have tried changing the View's transform and the view.layer's transform but that didn't affect the transition. Since the transition changes when the device changes orientation I presume there is a way to fool the device..
composite colors: CALayer and blend mode on iPhone http://stackoverflow.com/questions/1658751/composite-colors-calayer-and-blend-mode-on-iphone myContext Is there something wrong iphone calayer blend mode share improve this question I managed to get the affect of compositing multiple CALayers by drawing them directly into a UIView's graphics context. void drawRect CGRect rect CGContextRef..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation an iPhone 5 and using its main camera which shoots at 3264x2448 just to keep things simple. This problem does however affect other devices and resolutions. The key to unlocking this problem is to realize that when you shoot an image in either portrait..
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari? http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari the virtual keyboard does not show up when a text field receives focus. In my experiments the keyboard also did not affect the height or scrollheight of any of the DOM elements and I have found no proprietary events or properties which indicate..
http://stackoverflow.com/questions/2978977/what-is-delegate-in-iphone share improve this question A delegate is an object that usually reacts to some event in another object and or can affect how another object behaves. The objects work together for the greater good of completing a task. Typically a delegate object..
Fitting a UIDatePicker into a UIActionSheet http://stackoverflow.com/questions/349858/fitting-a-uidatepicker-into-a-uiactionsheet alloc initWithFrame CGRectMake 200.0 200.0 100.0f 100.0f The coords are ofcourse not realistic but they don't seem to affect the position size of the UIActionSheet. iphone objective c cocoa touch share improve this question You can use something..
IPhone/IPad: How to get screen width programmatically? http://stackoverflow.com/questions/3655104/iphone-ipad-how-to-get-screen-width-programmatically .bounds.size.width Take a look at the applicationFrame property if you don't want the status bar included won't affect the width . UPDATE It turns out UIScreen bounds or applicationFrame doesn't take into account the current interface orientation...
How to create a custom keyboard http://stackoverflow.com/questions/4643167/how-to-create-a-custom-keyboard input view this accessory view runs along the top of the main input view and can contain for example controls that affect the text in some way or labels that display some information about the text. To get this feature if your application is..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview radius M_PI 2 0.0f 1 CGContextClosePath context CGContextClip context The method is being called but doesn't seem to affect the outcome of the view. Any ideas why iphone objective c rounded corners share improve this question as far as I know..
http://stackoverflow.com/questions/4859402/ios-change-device-volume can do this without Apple getting angry iphone ios volume share improve this question Using iPodMusicPlayer would affect the actual iPod volume setting as well. If you want to avoid that use this MPMusicPlayerController musicPlayer MPMusicPlayerController..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android the regular keyboard. Using this .blur to remove focus before the date picker is shown helps for iOS 4 and does not affect other devices I tested. But it introduces some quick flashing of the keyboard on iOS and things can be even more confusing..
What are the Dangers of Method Swizzling in Objective C? http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c use the existing implementation to re define setFrame in the NSButton class so that exchanging implementations doesn't affect all views. The existing implementation is the one defined on NSView . The same thing will happen when swizzling on NSControl..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers stack who should be doing this push. Which class file in my code is the correct place When I want to affect some piece of data value of an iVar in one of my UIViewControllers when I am in a different UIViewController what is the..
iOS CVImageBuffer distorted from AVCaptureSessionDataOutput with AVCaptureSessionPresetPhoto http://stackoverflow.com/questions/6540710/ios-cvimagebuffer-distorted-from-avcapturesessiondataoutput-with-avcapturesessio
http://stackoverflow.com/questions/6906930/avaudiorecorder-throws-erros share improve this question This error is just console noise from a System framework you should ignore it it doesn't affect you. If your app is crashing or failing to record the real reason is elsewhere. AVAudioRecorder works just fine on iOS 5..
Internal clock in iPhone background mode http://stackoverflow.com/questions/9564823/internal-clock-in-iphone-background-mode but that will return the device time. Anyone can change the device time. So once somebody chaged wrong time will affect the smooth functioning of the app. Kindly some body suggest to get the correct time with out running the internal clock.. size NULL 0 assert ret 0 return boottime.tv_sec Original incorrect answer You can use mach_absolute_time which isn't affected by date changes made by the user. When you book the ticket get the correct date from the server and record mach_absolute_time..
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