objective-c tag

189 questions

2 answers
104 views
0

Best Practices for NSMutableArray Method Arguments

What is the best method for NSMutableArray method arguments?Array1 and array2 in the source code below contain similar values.-(void)testMethod{ NSMutableArray*array1 = NSMutableArray array; NSMutable...

ios objective-c

2 years ago

1 answers
143 views
0

About screen transition data

I'm having trouble passing data on two screens.I would like to change the content displayed when I transition from the first screen to the second screen depending on the cell selected in TableView on ...

objective-c iphone

2 years ago

1 answers
150 views
0

About screen transition data

objective-c iphone

2 years ago

1 answers
65 views
0

UICollectionView cells misaligned when returned from a screen transition by show Segue

When drawing for the first time, it appears as shown in the image below, but When I return from the show screen transition, the display will be misaligned as shown below.I tried to play with the top b...

objective-c uicollectionview

2 years ago

1 answers
145 views
0

UICollectionView cells misaligned when returned from a screen transition by show Segue

objective-c uicollectionview

2 years ago

1 answers
101 views
0

Change the color of the diagram you want CABasicAnimation to animate

I have created a pie chart by referring to the link below.https://gist.github.com/glayash/38aa605f99a9666a925dI want to change the color of the graph depending on the conditions, but it doesn't change...

ios objective-c cabasicanimation

2 years ago

1 answers
112 views
0

I want to transition from AppDelegate to ViewController using UINavigationController

I am currently trying to receive the URL I threw in the push notification in AppDelegate and display it in WebView.Also, this WebView is not only used for that purpose, but also for other situations.M...

ios objective-c

2 years ago

1 answers
80 views
0

Understanding the Photo Display by Section of the Collectionview

I am using collection view for view.Allows you to add sections to the collection view later.Then, I would like to tap the button attached to the added section so that I can select and view each photo ...

ios objective-c iphone

2 years ago

2 answers
120 views
0

About the animation that moves the image view little by little while pressing the button.

[UIView animationWithDuration:0] delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{ 　 self.view.transform=CGAffineTransformMakeTranslation(0,0);}completion:^ {}];I understand tha...

objective-c iphone xcode6 storyboard uikit

2 years ago

1 answers
111 views
0

Memory Leak in Continuous Downloads with NSURLSession (iOS8)

I would like to download 60 files (about 2M each) continuously using NSURLSession.I created the following sample code and successfully downloaded it. Press the button to download 60 files.When the dow...

ios objective-c ios8 nsurlsession memory-leaks

2 years ago

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