Questions tagged as 'objective-c'

Tagged questions
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Custom Components

Is there any way to create custom components / screens with some components already loaded? For example, create a% custom%, with some default elements in it. But so that it can be added through UIViewController . Sample situation:...
asked by 15.10.2015 / 12:16
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TextView IOS Swift - Balloon Design

Hello everyone, I would like to know how do I do a textView of this in ios with swift? Thank you in advance for your attention.     
asked by 04.08.2015 / 04:50
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Why does an 'NSInvalidArgumentException' occur in this code?

I have a class that manages my entire database, my project is in Swift but I have two classes in Objective-C to bridge the classes and my Helper . p> After some testing on the iOS simulator I had the following error message:    Terminatin...
asked by 24.06.2015 / 19:32
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How to get nearby zip codes via Geolocation or GPS on IPhone?

I'm developing a delivery application, but I'm having trouble getting the auto-post through my location. Using the IOS CoreLocation library, I even get the zip code, but only the first 5 digits, and in some places NULL is returned Is th...
asked by 14.04.2015 / 14:34
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API or framework that searches for drugs in different pharmacies

I need some API or framework that can search for medicines in several online pharmacies in Brazil. Does it exist?     
asked by 24.03.2015 / 13:30
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Implementation in class C-objective Car

I have this code and would like to know if this implementation is valid in Objective-C. @interface Carro : NSObject @property (copy, nonatomic) NSUInteger ano; @property (copy, nonatomic) NSString *modelo; @property (assign, nonatomic) NSUInt...
asked by 09.04.2015 / 00:34
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Format Brazil currency in Objective C

I have a string already formatted, I would like to convert it to float and then to a number formatted for currency. input output 1234.1 1234.1 or 1234.1 input output 1.234.10 1.234.10     
asked by 03.01.2015 / 15:32
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How to use icon in a UIButton

How do I put an icon in UIButton through .storyboard ? Through .storyboard you have the options of UIButton between them you have the image option where I can tell a path to an image for the button. But I'd l...
asked by 03.12.2014 / 13:44
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How to change image in UIImageView the same as Photo Gallery?

Scenery: Upload some images to a NSArray and show them in UIImageView as is done in the photo gallery. But without the options to edit. Just view and switch to the side using the swipe gesture. I made a code manually but did...
asked by 29.09.2014 / 17:50
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Show images with Cover Flow effect in Objective-C

I'm looking for a library that lets you display images with Cover Flow effect. But I have seen that the libraries that the staff have used are "third parties." I wonder if there is a native Objective-C class, framework or API, or Apple's own...
asked by 29.09.2014 / 16:22