I am detecting if the user has pressed down for 2 seconds: UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)]; longPress.minimumPressDuration = 2.0;...
The application basically calculates acceleration by inputting Initial and final velocity and time and then use a formula to calculate acceleration. However, since ...
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May 9, 2022
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I have quite a few controls scattered throughout many table cells in my table, and I was wondering if there’s an easier way ...
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May 9, 2022
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How to use threading in swift? dispatchOnMainThread:^{ NSLog(@"Block Executed On %s", dispatch_queue_get_label(dispatch_get_current_queue())); }]; 17 Answers 17
I have the following code… UILabel *buttonLabel = [[UILabel alloc] initWithFrame:targetButton.bounds]; buttonLabel.text = @"Long text string"; [targetButton addSubview:buttonLabel];...
How do I convert NSMutableArray to NSArray in objective-c? 9 Answers 9
Suppose I have an array, for example: var myArray =...
I’m using a UITableView in my iPhone app, and I have a list of people that belong to a group. I would like ...
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May 8, 2022
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I need to set the font size of the title UILabel of a UIButton programmatically. 19 Answers 19
I want to be able to debug C structures without having to explicitly type every property that they consist of. i.e. I want ...
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May 7, 2022
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