cgrect

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Moving objects around when the view rotates

I have an iPad app that I would like to work in the sideways orientation instead of just portrait. I have programatically placed images, labels, and buttons into my view and used CGRectMake (x,x,x,x)[详细]

2023-03-19 01:55 分类：问答
Changing the size of UIScreen on rotation

I am making an iPad app that 开发者_如何学JAVAstarts out in the portrait orientation but can rotate over to the landscape orientation. In -(void) loadView, I call the function drawView. In drawView, I[详细]

2023-03-18 20:29 分类：问答
Changing CGRectMake (x,x,x,x) to a different location such as (y,y,y,y)

I have placed a button in my view using CGRectMake(x,x,x,x), x being the location and size of course. When I rotate the view using -(BOOL)shouldAutoRotate... I want to change the location of the butto[详细]

2023-03-18 03:28 分类：问答
UITextField - Multiple Lines

I\'m trying to add lines to my UITextField (my code is below开发者_StackOverflow社区), however, when the typer gets to the end of the text field, instead of going to the next line it keeps going on th[详细]

2023-03-17 15:01 分类：问答
Converting a CGRect to an NSValue in an Array and vice versa

I have an array, full of CGRects.That part is fine.The problem is when I go to retrieve the CGRects from the array, I\'m getting weird errors.Check out my code.[详细]

2023-03-17 09:34 分类：问答
UIButton with CGRect doesn't appear in UIScrollView

- (CGPoint)getImageOrigin:(NSInteger)imageNumber { CGFloat leftInset = 40; CGFloat xOffsetBetweenOrigins = 100;[详细]

2023-03-15 19:36 分类：问答
CGRectFrame, getting confused on origins

So I\'m a bit confused when it comes to using the .frame property, CGRectMake, and the iPhone coordinate system.[详细]

2023-03-10 00:34 分类：问答
Split a rectangle into equal sized rectangles?

I need to split a rectangle (A CGRect structure which is {{float x,float y},{f开发者_运维问答loat w,float h}}) into a number of smaller rectangles/structures, creating some sort of a grid. I\'m writin[详细]

2023-03-09 06:29 分类：问答
CGRectGetWidth vs CGRect.size.width

Which is better to use? I prefer CGRect.size.width cause it looks nicer. But, m开发者_运维百科y colleague says CGRectGetWidth is better.CGRectGetWidth/Height will normalize the width or height before[详细]

2023-03-05 01:24 分类：问答
Problem while storing CGRect into plist

I am trying to save an array which contains CGRect values. I know plists are not compatible with the CGRect type, so I slightly modified my code and now I am storing NSNumber instead of storing the re[详细]

2023-03-03 12:08 分类：问答