The Cocoa Touch Frameworks that drive iOS apps share many proven patterns found on the Mac, but were built with a special focus on touch-based interfaces and optimization.
Clicking in a textfield makes the keyboard appear. How do I hide it when the user presses the return key?
ios objective-c cocoa-touch delegatesI am new to iPhone. Can anyone tell me the steps to follow to parse this data and get the …
objective-c json cocoa-touch parsingHow can I simply scan barcodes on iPhone and/or iPad?
ios swift iphone cocoa-touch barcodeI have a theoretic question. Now İ'm reading Apple's ViewController guide. They wrote: When it comes time to dismiss a …
iphone ios objective-c cocoa-touch uiviewcontrollerIf I want to get a value from the NSString @"value:hello World:value", what should I use? The return …
objective-c cocoa-touch nsstringI'm unable to build a project that uses CocoaPods. I get the following errors: diff: /../Podfile.lock: No such file …
objective-c cocoa-touch cocoapods build-errorIs it possible to change the height of UIPickerView? Some applications seem to have shorter PickerViews but setting a smaller …
ios iphone cocoa-touch uikit uipickerviewI am testing my iPhone application on an iOS 3.1.3 iPhone. I am selecting/capturing an image using a UIImagePickerController: UIImagePickerController *…
ios iphone cocoa-touch uiimage uiimagepickercontrollerLet's say I have a class called SomeClass with a string property name: @interface SomeClass : NSObject { NSString* name; } @property (nonatomic, …
objective-c cocoa cocoa-touchI've written two ways to async load pictures inside my UITableView cell. In both cases the image will load fine …
ios objective-c cocoa-touch uitableview