objective-c tag

189 questions

5 answers
50 views
0

MacOS X Programming Reference

I would like to create a regular GUI program for MacOS X.I have experience in developing GUI programs on Windows and old MacOS (the era of Chinese characters talk). I'm just a user of MacOS X.Please t...

objective-c macos

2 years ago

1 answers
40 views
0

Memory release timing when drawingInRect is turned to for statement in UIImage resize

Created a method to resize UIImage.When I write the process of taking out the elements of the image array and resizing them one by one, the memory does not open well, and if high-definition images are...

ios objective-c xcode

2 years ago

1 answers
132 views
0

Xcode 7.1 encountered an error when adding Syphon.framework to the project.

Xcode 7.1 encountered an error when adding Syphon.framework.I don't know what it means at all, but I think I followed the steps below.1.Add the framework to your Xcode project.The simple way is to dra...

objective-c xcode macos xcode7

2 years ago

2 answers
129 views
0

To use XML element values as text in a table view cell

Creating an iPhone appHow do I use XML element values as text in a table view cell?Specifically, it's as followsRetrieve XML element values that are the contents of _iremono (NSString type) created wi...

objective-c ios8 tableview xml

2 years ago

1 answers
91 views
0

ImageIO_PNG_Data memory usage is high

Within the app, you can select images from the camera roll to display them in the collection view.However, it consumes a lot of memory when displaying images.I found out that imageIO_PNG_Data was the ...

objective-c iphone

2 years ago

1 answers
46 views
0

About "NSUserDefaultsController"

I am reading the Objective-C programming overview documentation.Among them, a controller called NSUserDefaultsController appeared.In what kind of situations will this be used?I am writing to ask you a...

objective-c xcode macos

2 years ago

1 answers
69 views
0

NSMutableData instance leaks only on iPad (iOS 7.0.4)

I am creating a program that records and plays audio using AudioUnit, but I encountered the following bugs:I tried everything I could, but it didn't improve at all, so I would like to ask you a questi...

objective-c iphone

2 years ago

2 answers
56 views
0

Local notification authorization will be written in English.

Applications that use local notifications will have notification permission written in English on initial startup.If anyone knows how to change it to Japanese, I would appreciate it if you could let m...

objective-c

2 years ago

1 answers
48 views
0

Warning - How to work with UI Window endDisablingInterfaceAutorotationAnimated: called on...

iOS 9iPhone 5s Tap textfield to launch the software keyboard and If you press and release any keys, you will receive the following warning:2016-02-22 21:01:52.509 KeyboardTest [5568:543794] - [UIWindo...

ios objective-c

2 years ago

1 answers
85 views
0

How to Keep IBInspectable Strings in an Array in a Custom Class Inherited from UIView

For custom classes inherited from UIView, you can create IBInspectable properties in the following ways:@property(strong, nonatomic) IBInspectable NSSstring*customTitle;However, with this method, it i...

ios objective-c xcode iphone storyboard

2 years ago

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