cocoa-touch Archives - Page 11 of 13

How to programmatically send SMS on the iPhone?

Does anybody know if it’s possible, and how, to programmatically send a SMS from the iPhone, with the official SDK / Cocoa Touch? ...

May 2, 2022
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How to get the screen width and height in iOS?

How can one get the dimensions of the screen in iOS? Currently, I use: lCurrentWidth = self.view.frame.size.width; lCurrentHeight = self.view.frame.size.height; in viewWillAppear: and ...

May 2, 2022
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How to lose margin/padding in UITextView

I have a UITextView in my iOS application, which displays a large amount of text. I am then paging this text by using ...

May 2, 2022
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How do I size a UITextView to its content?

Is there a good way to adjust the size of a UITextView to conform to its content? Say for instance I have a ...

May 1, 2022
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How do I create a basic UIButton programmatically?

How can I create a basic UIButton programmatically? For example in my view controller, when executing the viewDidLoad method, three UIButtons will be ...

May 1, 2022
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Should IBOutlets be strong or weak under ARC?

I am developing exclusively for iOS 5 using ARC. Should IBOutlets to UIViews (and subclasses) be strong or weak? The following: @property (nonatomic, ...

May 1, 2022
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@synthesize vs @dynamic, what are the differences?

What are the differences between implementing a @property with @dynamic or @synthesize? 8 s 8 @synthesize will generate getter and setter methods for ...

May 1, 2022
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How can I create a UIColor from a hex string?

How can I create a UIColor from a hexadecimal string format, such as #00FF00? 49 s 49

May 1, 2022
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UITableViewCell, show delete button on swipe

How do I get the delete button to show when swiping on a UITableViewCell? The event is never raised and the delete button ...

April 30, 2022
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Giving UIView rounded corners

My login view has a subview which has a UIActivityView and a UILabel saying “Signing In…”. This subview has corners which aren’t rounded. ...

April 30, 2022
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