2014/10/15 下午 10:14:13
iphone Programming Glossary: simplerHow do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text cStringUsingEncoding NSASCIIStringEncoding I just have a nagging feeling that I'm overlooking a simpler way to do this. Perhaps by overriding drawTextInRect but I can't seem to get drawTextInRect to bend..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority of..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata array strings for instance you may want to use NSPropertyListSerialization which creates a bit simpler property list NSString error NSData data NSPropertyListSerialization dataFromPropertyList array format..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell . iphone objective c cocoa touch share improve this question Here is a simpler way and it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework needed for CALayers..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started be. iphone ios opengl es share improve this question You should probably start with some simpler iphone apps tutorials just to get your footing on obj c and xcode etc. For that I recommend the pragmatic..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue scrolling hide share improve this question The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect middle final nil imageView.layer addAnimation animation forKey keypath Or there could be a totally simpler solution that I'm just missing. Appreciate any pointers. Thanks iphone ios animation rotation share..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text ShowStringCentered theContext rect.size.width 2.0 12 self text cStringUsingEncoding NSASCIIStringEncoding I just have a nagging feeling that I'm overlooking a simpler way to do this. Perhaps by overriding drawTextInRect but I can't seem to get drawTextInRect to bend to my will at all despite staring at it intently and frowning..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority of applications that use a standard navigation bar and or tab..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata handle a very wide range of objects. If you have a very simple array strings for instance you may want to use NSPropertyListSerialization which creates a bit simpler property list NSString error NSData data NSPropertyListSerialization dataFromPropertyList array format NSPropertyListBinaryFormat_v1_0 errorDescription error There's..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell display I'm just returning a large value for the height in heightForRowAtIndexPath . iphone objective c cocoa touch share improve this question Here is a simpler way and it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework needed for CALayers and CoreText needed for the attributed string. #import..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started 3D apps. Basically I'm confused about what my first steps should be. iphone ios opengl es share improve this question You should probably start with some simpler iphone apps tutorials just to get your footing on obj c and xcode etc. For that I recommend the pragmatic programmer's iphone book which has enough information..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue Thanks in advance Jonathan iphone uitableview keyboard scrolling hide share improve this question The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect 0.0f 1.0f animation.values NSArray arrayWithObjects initial middle final nil imageView.layer addAnimation animation forKey keypath Or there could be a totally simpler solution that I'm just missing. Appreciate any pointers. Thanks iphone ios animation rotation share improve this question Simple way to do it #define RADIANS..
Accessing Web Service from iPhone http://stackoverflow.com/questions/1018369/accessing-web-service-from-iphone web service calls from the iPhone iphone cocoa cocoa touch web services share improve this question This is much simpler to do than on most mobile devices and more robust in my opinion . Best practices use operations NSOperation to handle the..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text 2.0 12 self text cStringUsingEncoding NSASCIIStringEncoding I just have a nagging feeling that I'm overlooking a simpler way to do this. Perhaps by overriding drawTextInRect but I can't seem to get drawTextInRect to bend to my will at all despite..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority of applications that..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata you have a very simple array strings for instance you may want to use NSPropertyListSerialization which creates a bit simpler property list NSString error NSData data NSPropertyListSerialization dataFromPropertyList array format NSPropertyListBinaryFormat_v1_0..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell for the height in heightForRowAtIndexPath . iphone objective c cocoa touch share improve this question Here is a simpler way and it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell UITableViewCell..
Dragging an UIView inside UIScrollView http://stackoverflow.com/questions/1481826/dragging-an-uiview-inside-uiscrollview cards. I was doing the hitTest solution above but one of the Apple engineers asked me why I was doing it that way. The simpler solution they suggested was as follows 1 In the UIScrollView class set the value of canCancelContentTouches to NO this tells.. owns the touches inside of it. After this I was able to drag around the cards and still scroll the subview. It's a lot simpler and cleaner than the hitTest solution above. BTW for extra credit if you are using iOS 3.2 or 4.0 or later use the UIPanGestureRecognizer..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework needed for CALayers and CoreText needed..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started my first steps should be. iphone ios opengl es share improve this question You should probably start with some simpler iphone apps tutorials just to get your footing on obj c and xcode etc. For that I recommend the pragmatic programmer's iphone..
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related? http://stackoverflow.com/questions/4961386/event-handling-for-ios-how-hittestwithevent-and-pointinsidewithevent-are-r
How to create custom easing function with Core Animation? http://stackoverflow.com/questions/5161465/how-to-create-custom-easing-function-with-core-animation I found this Cocoa with Love Parametric acceleration curves in Core Animation But I think it can be made a little simpler and more readable by using blocks. So we can define a category on CAKeyframeAnimation that looks something like this CAKeyframeAnimation..
http://stackoverflow.com/questions/5237941/ios-take-picture an AVCaptureDeviceInput using the appropriate camera device and AVCaptureStillImageOutput . The first approach is much simpler and works on more iOS version but the second approach gives you much greater control over photo resolution and file options...
What do I have to learn to get done with a 3D racing game for the iPhone? What Tools do I need? http://stackoverflow.com/questions/581784/what-do-i-have-to-learn-to-get-done-with-a-3d-racing-game-for-the-iphone-what-t an exhaustive list. I agree with diciu this is a bit much for someone just starting out on the platform. I'd find a simpler application or series of targeted applications that you may never even release to help you learn the core concepts before..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue uitableview keyboard scrolling hide share improve this question The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView..
How can I link to my app in the App Store (iTunes)? http://stackoverflow.com/questions/818973/how-can-i-link-to-my-app-in-the-app-store-itunes question Rather than the long and confusing urls that you usually see you can create App Store links that are much simpler and more logical. The iTunes Store has a hidden URL format that 䏭 much more logical. Depending on what you 胩e linking to..
Best approach for XML parsing on the iPhone http://stackoverflow.com/questions/842292/best-approach-for-xml-parsing-on-the-iphone and endElement seems like more work than it really should be. Am I just looking at this the wrong way or is there a simpler tree DOM based way of working with XML in the iPhone SDK If the advice is to just work with NSXMLParser are there certain..
How can I display the application version revision in my application's settings bundle? http://stackoverflow.com/questions/877128/how-can-i-display-the-application-version-revision-in-my-applications-settings xcode application settings settings bundle share improve this question There is another solution that can be much simpler than either of the previous answers. Apple bundles a command line tool called PlistBuddy inside most of its installers and..
steps for creating UIScrollView with Interface Builder http://stackoverflow.com/questions/9118796/steps-for-creating-uiscrollview-with-interface-builder ios uiview uiscrollview share improve this question UPDATE I have posted another solution here which I think is simpler and better. ORIGINAL Here's another way to do this that you might like better Set the File's Owner placeholder's custom..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect initial middle final nil imageView.layer addAnimation animation forKey keypath Or there could be a totally simpler solution that I'm just missing. Appreciate any pointers. Thanks iphone ios animation rotation share improve this question..
http://stackoverflow.com/questions/9359239/code-sign-error-certificate-identity-iphone-developer-my-name-xxx-appears the keychain However if you are affected by the keychain bug mentioned in the final note of that guide following is a simpler and preferred solution to problem 1 Keychain Access Edit Keychain List uncheck Shared for the login keychain. 2 next IF..
|