2014/10/15 下午 10:05:06

iphone Programming Glossary: choices

UIActionSheet cancel button strange behaviour

http://stackoverflow.com/questions/1197746/uiactionsheet-cancel-button-strange-behaviour

cancel button strange behaviour I have a UIBarButtonItem opening an action sheet to offer users choices about what to do. Everything works as expected unless I try to click on the Cancel button. The target of the button appears..

How to merge the perspective image(3D Transform)?

http://stackoverflow.com/questions/12457047/how-to-merge-the-perspective-image3d-transform

is the way to go unfortunately for you this is not available on iOS as of iOS 5.1. So you are left with a few choices If you want to display only the result blend and not manipulate it you can use two UIImageView s on top of each other the..

Declaration/definition of variables locations in ObjectiveC?

http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec

the way ivars and properties can be declared. Before modern Objective C in old Obj C 2.0 you didn't have a lot of choices. Instance variables used to be declared in the header between the curly brackets MyClass.h @interface MyClass NSObject int..

iPhone Application Enterprise Distribution Process [duplicate]

http://stackoverflow.com/questions/1568360/iphone-application-enterprise-distribution-process

appreciated. iphone itunes distribution enterprise itunesconnect share improve this question You have several choices 1 Email your IPA files to employees with install instructions into the desktop iTunes App. 2 Create your own web server..

Search and display business locations on MKMapView

http://stackoverflow.com/questions/1640932/search-and-display-business-locations-on-mkmapview

by that search has a lot of information in it. MKMapView doesn't have a way to query Google so you have a couple of choices Use the data that you get from that query with NSXMLParser and only extract the things you're interested in probably title..

UITableView : crash when adding a section footer view in empty section

http://stackoverflow.com/questions/1893712/uitableview-crash-when-adding-a-section-footer-view-in-empty-section

What type of webservice works best with iOS?

http://stackoverflow.com/questions/3152700/what-type-of-webservice-works-best-with-ios

for iOS if you Google around. Or look in this answer . SOAP is not well supported and there are limited library choices. You can always hand parse the SOAP responses generated by a server but it is brittle to server side changes that are legal..

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

this In a related but more general observation none of the previously available panoply of Device or Simulator SDK choices e.g. 3.0 3.1 3.1.3 ... is available where you used to see them. iphone xcode ios4 share improve this question Overview.. Presumably I'm guessing here iPad only and universal apps should use the 3.2 SDK. That is why 4.0 3.2 are your only choices for SDKs. That is also why your project is now broken since the SDK it was previously mapped to is deprecated gones ville...

Adding “Open In…” option to iOS app

http://stackoverflow.com/questions/3981199/adding-open-in-option-to-ios-app

How to restrict my app to landscape mode?

http://stackoverflow.com/questions/4078429/how-to-restrict-my-app-to-landscape-mode

interfaceOrientation but 4.2 GM is still buggy and it fails to show the controller view. What other choices do I have Thanks in advance. UPDATE1 I have already filed a bug report Bug ID #8620135 My app is almost finished and I have..

Does SecTrustEvaluate() look for root certificates in the application keychain?

http://stackoverflow.com/questions/4669255/does-sectrustevaluate-look-for-root-certificates-in-the-application-keychain

abort CFArrayRef certs NULL err SecTrustCopyCustomAnchorCertificates trust certs if err errSecSuccess again better choices needed abort CFIndex cnt CFArrayGetCount certs loop and compare 'em for int i 0 i cnt i SecCertificateRef cert SecTrustGetCertificateAtIndex..

Suspend the application

http://stackoverflow.com/questions/5360846/suspend-the-application

situation and explain what they can do about it. Depending on how severe the application malfunction is you have two choices. Display an attractive screen that describes the problem and suggests a correction. A screen provides feedback that reassures..

What are the key concepts for an iPhone Developer to learn? [closed]

http://stackoverflow.com/questions/5677655/what-are-the-key-concepts-for-an-iphone-developer-to-learn

the object that they are delegating for. For example you could have a UIPickerView a scrolling wheel with a bunch of choices on it . When the user chooses a date the delegate a different object than the UIPickerView will implement pickerView didSelectRow..

Handling app delegates and switching between views

http://stackoverflow.com/questions/6364911/handling-app-delegates-and-switching-between-views

that class is fails to conform to the ProductsViewControllerDelegate protocol. To get rid of the warning you have two choices Declare the class of self whatever that class is in its @interface statement to conform to the protocol ProductsViewControllerDelegate...

Steps to upload an iPhone application to the AppStore

http://stackoverflow.com/questions/796482/steps-to-upload-an-iphone-application-to-the-appstore

are already valid. What next Open your Xcode project and check that you've set the active SDK to one of the device choices like Device 2.2. Accidentally leaving the build settings to Simulator can be a big reason for the pink rejection. And that..

Close app when internet is not available

http://stackoverflow.com/questions/8003519/close-app-when-internet-is-not-available

Cannot find window-based application on XCode

http://stackoverflow.com/questions/8005546/cannot-find-window-based-application-on-xcode

this question There is no longer a Window based Application template starting from Xcode 4.2. You have two other choices of bare bones templates View based Application template which gives you a view on a storyboard to start with. It is similar..

call exit(0) in iphone app

http://stackoverflow.com/questions/8491466/call-exit0-in-iphone-app

Will my iPhone app take a performance hit if I use Objective-C for low level code?

http://stackoverflow.com/questions/926728/will-my-iphone-app-take-a-performance-hit-if-i-use-objective-c-for-low-level-cod

other portable hardware you have to make wise algorithmic decisions to make your code fast. But even great algorithm choices can be slow if the language you're using performs more poorly than another. Is there any hard data comparing Objective C..