2014/10/15 下午 10:15:17

iphone Programming Glossary: uiedgeinsets

UIEdgeInsets ignored on CGContextDrawImage within a UIGraphicsBeginImageContextWithOptions

http://stackoverflow.com/questions/12562742/uiedgeinsets-ignored-on-cgcontextdrawimage-within-a-uigraphicsbeginimagecontextw

ignored on CGContextDrawImage within a UIGraphicsBeginImageContextWithOptions I am struggling getting Image Insets to work.. a button works fine for me UIImage base UIImage imageNamed @ button.png UIImage img base resizableImageWithCapInsets UIEdgeInsetsMake 20 20 20 20 self setImage img forState UIControlStateNormal As shown below left is raw scaling right is scaled with.. to an off screen buffer with UIImage base UIImage imageNamed @ button.png base base resizableImageWithCapInsets UIEdgeInsetsMake 20 20 20 20 UIGraphicsBeginImageContextWithOptions self.bounds.size NO 0 ctx UIGraphicsGetCurrentContext CGContextDrawImage..

how do you determine spacing between cells in UICollectionView flowLayout

http://stackoverflow.com/questions/13017257/how-do-you-determine-spacing-between-cells-in-uicollectionview-flowlayout

indexPath UICollectionViewLayoutAttributes currentItemAttributes super layoutAttributesForItemAtIndexPath indexPath UIEdgeInsets sectionInset UICollectionViewFlowLayout self.collectionView.collectionViewLayout sectionInset if indexPath.item 0 first..

How do I scroll the UIScrollView when the keyboard appears?

http://stackoverflow.com/questions/13161666/how-do-i-scroll-the-uiscrollview-when-the-keyboard-appears

info aNotification userInfo CGSize kbSize info objectForKey UIKeyboardFrameBeginUserInfoKey CGRectValue .size UIEdgeInsets contentInsets UIEdgeInsetsMake 0.0 0.0 kbSize.height 0.0 scrollView.contentInset contentInsets scrollView.scrollIndicatorInsets.. userInfo CGSize kbSize info objectForKey UIKeyboardFrameBeginUserInfoKey CGRectValue .size UIEdgeInsets contentInsets UIEdgeInsetsMake 0.0 0.0 kbSize.height 0.0 scrollView.contentInset contentInsets scrollView.scrollIndicatorInsets contentInsets If active.. YES Called when the UIKeyboardWillHideNotification is sent void keyboardWillBeHidden NSNotification aNotification UIEdgeInsets contentInsets UIEdgeInsetsZero scrollView.contentInset contentInsets scrollView.scrollIndicatorInsets contentInsets share..

How to display 2 lines of text for subtitle of MKAnnotation and change the image for the button on the right?

http://stackoverflow.com/questions/5831382/how-to-display-2-lines-of-text-for-subtitle-of-mkannotation-and-change-the-image

UIControlContentVerticalAlignmentCenter button.contentHorizontalAlignment UIControlContentHorizontalAlignmentCenter UIEdgeInsets titleInsets UIEdgeInsetsMake 7.0 20.0 7.0 7.0 button.titleEdgeInsets titleInsets button setImage UIImage imageNamed @ ic_phone_default.png.. button.contentHorizontalAlignment UIControlContentHorizontalAlignmentCenter UIEdgeInsets titleInsets UIEdgeInsetsMake 7.0 20.0 7.0 7.0 button.titleEdgeInsets titleInsets button setImage UIImage imageNamed @ ic_phone_default.png forState..

Grouped uitableview with shadow

http://stackoverflow.com/questions/6912904/grouped-uitableview-with-shadow

self rectForHeaderInSection section CGFloat sectionFooterHeight CGRectGetHeight self rectForFooterInSection section UIEdgeInsets contentInsets UIEdgeInsetsMake sectionHeaderHeight 1 10 sectionFooterHeight 1 10 return UIEdgeInsetsInsetRect sectionFrame.. section CGFloat sectionFooterHeight CGRectGetHeight self rectForFooterInSection section UIEdgeInsets contentInsets UIEdgeInsetsMake sectionHeaderHeight 1 10 sectionFooterHeight 1 10 return UIEdgeInsetsInsetRect sectionFrame contentInsets the code is.. section UIEdgeInsets contentInsets UIEdgeInsetsMake sectionHeaderHeight 1 10 sectionFooterHeight 1 10 return UIEdgeInsetsInsetRect sectionFrame contentInsets the code is self explanatory i think basically it revolves around adding UIViews to..

Keyboard Scroll on Active Text Field - Scrolling to Out of View?

http://stackoverflow.com/questions/7193787/keyboard-scroll-on-active-text-field-scrolling-to-out-of-view

loading images from disk in iPhone app is slow

http://stackoverflow.com/questions/8016235/loading-images-from-disk-in-iphone-app-is-slow

using the following properties to ensure the image file loaded from disk is tiny UIImage resizableImageWithCapInsets UIEdgeInsets capInsets or deprecated only use if you need to support iOS 4.x UIImage stretchableImageWithLeftCapWidth NSInteger leftCapWidth..

Move UIScrollView when keyboard comes into place

http://stackoverflow.com/questions/8590636/move-uiscrollview-when-keyboard-comes-into-place

Stretching an UIImage while preserving the corners

http://stackoverflow.com/questions/8879817/stretching-an-uiimage-while-preserving-the-corners

The following iOS 5 code allows the image when resized to stretch the center portions of the image defined by the UIEdgeInsets. UIImage imageNamed @ arrow.png resizableImageWithCapInsets UIEdgeInsetsMake 15 7 15 15 This results in an image that looks.. center portions of the image defined by the UIEdgeInsets. UIImage imageNamed @ arrow.png resizableImageWithCapInsets UIEdgeInsetsMake 15 7 15 15 This results in an image that looks like this if the image's frame is set to 70 pixels wide This is actually..

What properties can I set via an UIAppearance proxy?

http://stackoverflow.com/questions/9424112/what-properties-can-i-set-via-an-uiappearance-proxy

sectionIndexColor @property nonatomic retain UIColor sectionIndexTrackingBackgroundColor iOS 7.0 @property nonatomic UIEdgeInsets separatorInset @property nonatomic retain UIColor sectionIndexBackgroundColor UITableViewCell iOS 7.0 @property nonatomic.. @property nonatomic retain UIColor sectionIndexBackgroundColor UITableViewCell iOS 7.0 @property nonatomic UIEdgeInsets separatorInset UITableViewHeaderFooterView iOS 6.0 @property nonatomic retain UIColor tintColor UIToolbar @property nonatomic..