2014/10/15 下午 10:14:28

iphone Programming Glossary: stays

http://stackoverflow.com/questions/10324596/detect-when-home-button-is-pressed-ios

I pressed the home button from the main view controller without opening another view to close the port then the port stays open and non of my other apps can listen on that port any more. I then tried using viewWillUnload but that doesn't seem..

UIPickerView that looks like UIDatePicker but with seconds

http://stackoverflow.com/questions/10999575/uipickerview-that-looks-like-uidatepicker-but-with-seconds

for hours min and secs that I can incorporate in my project UIDatePicker has a nice overlay of Hours Mins text that stays put while the user rotate the dials. It would be nice if someone added that in their custom picker too. I prefer not to..

Can I localize a UIDatePicker?

http://stackoverflow.com/questions/1151335/can-i-localize-a-uidatepicker

I'm trying to localize a UIDatePicker. Apple's docs say that it should autodetect the current locale yet the language stays the same no matter what language I select. What do I have to do iphone objective c localization uidatepicker share improve..

Drag UIView around Shape Comprised of CGMutablePaths

http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths

path_.CGPath pathLayer_.frame self.view.bounds Now we can worry about dragging the handle around and making sure it stays on the path. The pan gesture recognizer sends this action void handleWasPanned UIPanGestureRecognizer recognizer switch..

Drawing incrementally in a UIView (iPhone)

http://stackoverflow.com/questions/1798414/drawing-incrementally-in-a-uiview-iphone

actually changing a small portion of the UIView's content every time you draw and the rest of the content generally stays the same you can use this. Rather than redraw all the content of the UIView every single time you can mark only the areas..

What exactly must I do in viewDidUnload?

http://stackoverflow.com/questions/2261972/what-exactly-must-i-do-in-viewdidunload

the difference that viewDidUnload is just for the case where the view itself gets killed but the view controller stays in memory. And dealloc is for the case where the whole thing goes to trash. Maybe someone can clear up the confusion. iphone..

UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?

http://stackoverflow.com/questions/2451223/uibutton-how-to-center-an-image-and-a-text-using-imageedgeinsets-and-titleedgei

and titleEdgeInsets If I put only an image in a button and set the imageEdgeInsets more close to the top the image stays centered and all works as expected button setImage image forState UIControlStateNormal button setImageEdgeInsets UIEdgeInsetsMake.. 15.0 0.0 0.0 0.0 If I put only a text in a button and set titleEdgeInsets more close to the bottom the text stays centered and all works as expected button setTitle title forState UIControlStateNormal button setTitleEdgeInsets UIEdgeInsetsMake..

Programmatically add custom event in the iPhone Calendar

http://stackoverflow.com/questions/246249/programmatically-add-custom-event-in-the-iphone-calendar

of a block. 2 You need to commit your event now or pass the commit param to your save remove call Everything else stays the same... Add the EventKit framework and #import EventKit EventKit.h to your code. To add an event EKEventStore store..

Adding a UILabel to a UIToolbar

http://stackoverflow.com/questions/333441/adding-a-uilabel-to-a-uitoolbar

code. Note since other buttons are typically on the toolbar spacers are placed on each side of the title button so it stays centered. NSMutableArray items self.toolbar items mutableCopy UIBarButtonItem spacer UIBarButtonItem alloc initWithBarButtonSystemItem..

UIScrollView Infinite Scrolling

http://stackoverflow.com/questions/3430267/uiscrollview-infinite-scrolling

along add the new data to the beginning and then importantly adjust the contentOffset so the data under the view port stays the same. This works perfectly if I scroll slowly or enable paging but if I go fast not even very fast it goes mad Heres..

Understanding the memory consumption on iPhone

http://stackoverflow.com/questions/363493/understanding-the-memory-consumption-on-iphone

drops passing the texture data to OpenGL freeing . This is OK but does not always happen sometimes the memory usage stays high even after the texture has been passed on to OpenGL and freed from 騦y memory. This means that the total amount of memory..

iOS 4.2 - Return to app after phone call

http://stackoverflow.com/questions/5028329/ios-4-2-return-to-app-after-phone-call

the phone.app to make the call once the call has ended as far as iOS is concerned phone.app is the current app so that stays in the foreground. There doesn't seem to be anything you can do about this at the moment. It might be worth putting in a..

XCode 4 says “finished running <my app>” on the targeted device — Nothing happens

http://stackoverflow.com/questions/5292286/xcode-4-says-finished-running-my-app-on-the-targeted-device-nothing-happe

then it says running my project on then it says finished running . Throughout this entire period the iPod screen stays black. The iPod is being detected in the Organizer and I don't see anything wrong with its configuration. Everything was..

Return to app behavior after phone call different in native code than UIWebView

http://stackoverflow.com/questions/5317783/return-to-app-behavior-after-phone-call-different-in-native-code-than-uiwebview

right back to my application. But upon completion of a phone call made from a native application URL string my iphone stays in the iphone's regular phone application and if I want to return to my application I have to do so manually. As far as..

Tab bar controller inside a navigation controller, or sharing a navigation root view

http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root

Way ^1 The tab bar controller needs to be subclassed so that the tab bar controller's navigation item at that level stays in sync with the selected tab's navigation item and the individual tab's table controller's need to push their respective..

MKAnnotationView - Lock custom annotation view to pin on location updates

http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates

When using the custom callout solution above when my pin moves around after location updates the callout annotation stays in it's original location. Of course I'd like to mimic the iOS standard and have the custom callout annotation track along.. self.currentLocationAnnotation.coordinate coords this is where my problem is this custom callout annotation view stays in it's original place even though it's parent annotation view is moving around the screen self.calloutAnnotation.coordinate..

Change Default Scrolling Behavior of UITableView Section Header

http://stackoverflow.com/questions/664781/change-default-scrolling-behavior-of-uitableview-section-header

these headers. So far so good. The default scrolling behavior is that when a section is encountered the section header stays anchored below the Nav bar until the next section scrolls into view. My question is this can I change the default behavior..

Lock Unlock events iphone

http://stackoverflow.com/questions/706344/lock-unlock-events-iphone

will resign active gets called in all sorts of scenarios... and from all my testing even if your application stays awake while backgrounded there are no ways to determine that the screen is locked CPU speed doesn't report BUS speed remains..