2014/10/15 下午 10:09:21

iphone Programming Glossary: frame.size

UIView's frame, bounds, center, origin, when to use what?

http://stackoverflow.com/questions/1071112/uiviews-frame-bounds-center-origin-when-to-use-what

to the containing control so the frame.origin will directly correspond to where the control needs to display and frame.size will determine how big to make the control. center this is the property you will likely focus on for sprite based games..

How to create a paging scrollView with space between views

http://stackoverflow.com/questions/12361519/how-to-create-a-paging-scrollview-with-space-between-views

UIColor blueColor nil #define space 20 for int i 0 i colors.count i CGRect frame frame.origin.x self.scrollView.frame.size.width space i frame.origin.y 0 frame.size self.scrollView.frame. UIView subview UIView alloc initWithFrame frame subview.backgroundColor.. 20 for int i 0 i colors.count i CGRect frame frame.origin.x self.scrollView.frame.size.width space i frame.origin.y 0 frame.size self.scrollView.frame. UIView subview UIView alloc initWithFrame frame subview.backgroundColor colors objectAtIndex i self.scrollView.. i self.scrollView addSubview subview subview release self.scrollView.contentSize CGSizeMake self.scrollView.frame.size.width colors.count space colors.count 1 self.scrollView.frame.size.height iphone objective c scrollview uipagecontrol..

Custom UIPickerView with three Components each showing label on Selection Indicator

http://stackoverflow.com/questions/16734557/custom-uipickerview-with-three-components-each-showing-label-on-selection-indica

the left side of the first wheel. seems like a misnomer but that will soon be corrected. CGFloat rightsideofwheel self.frame.size.width widthofwheels 2 cycle through all wheels for int component 0 component self.numberOfComponents component find the.. @ longestString NSNumber numberWithInt component NSString longestString labels objectForKey keyName CGRect frame frame.size longestString sizeWithFont labelfont center it vertically frame.origin.y self.frame.size.height 2 frame.size.height 2 0.5.. keyName CGRect frame frame.size longestString sizeWithFont labelfont center it vertically frame.origin.y self.frame.size.height 2 frame.size.height 2 0.5 align it to the right side of the wheel with a margin. use a smaller margin for the rightmost..

“Incorrect” frame / window size after re-orientation in iPhone

http://stackoverflow.com/questions/2686882/incorrect-frame-window-size-after-re-orientation-in-iphone

UIInterfaceOrientation fromInterfaceOrientation CGRect frame UIScreen mainScreen .applicationFrame CGSize size frame.size NSLog @ @ NSString stringWithFormat @ Rotation s w f h f UIInterfaceOrientationIsPortrait self.interfaceOrientation Portrait..

How to determine the content size of a UIWebView?

http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview

the webViewDidFinishLoad delegate method. void webViewDidFinishLoad UIWebView aWebView CGRect frame aWebView.frame frame.size.height 1 aWebView.frame frame CGSize fittingSize aWebView sizeThatFits CGSizeZero frame.size fittingSize aWebView.frame.. frame aWebView.frame frame.size.height 1 aWebView.frame frame CGSize fittingSize aWebView sizeThatFits CGSizeZero frame.size fittingSize aWebView.frame frame NSLog @ size f f fittingSize.width fittingSize.height I should point out there's another..

How do I size a UITextView to its content?

http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content

to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height _textView.frame frame One thing to note is that the correct contentSize is only available.. is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With auto layout the general approach is to use the sizeThatFits method and update.. update the constant value on a height constraint. CGSize sizeThatShouldFitTheContent _textView sizeThatFits _textView.frame.size heightConstraint.constant sizeThatShouldFitTheContent.height heightConstraint is a layout constraint that you typically..

Multiline Text On UIsegment Control

http://stackoverflow.com/questions/8784401/multiline-text-on-uisegment-control