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2014/10/15 ¤U¤È 10:05:30
iphone Programming Glossary: contentinsethttp://stackoverflow.com/questions/10181349/how-to-insert-uiimageview-in-uitextview-in-the-same-way-that-iphone-default-mess of thing is difficult to replicate. They are overlaying a UIImageView over the UITextView as a subview and setting the contentInset of the UITextView so there is no overlap. They are using a separate UIView to contain both the UITextView and UIImageView..
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 objective c ios cocoa scrollview share improve this question The recommended way from Apple is to change the contentInset of the UIScrollView . It is a very elegant solution because you do not have to mess with the contentSize . Following code.. 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 contentInsets.. CGRectValue .size UIEdgeInsets contentInsets UIEdgeInsetsMake 0.0 0.0 kbSize.height 0.0 scrollView.contentInset contentInsets scrollView.scrollIndicatorInsets contentInsets If active text field is hidden by keyboard scroll it so it's..
http://stackoverflow.com/questions/1327881/header-view-for-a-uitextview
UICollectionView: paging like Safari tabs or App Store search http://stackoverflow.com/questions/15919457/uicollectionview-paging-like-safari-tabs-or-app-store-search Frame the collection view it should span the full width that you want to be visible. Set the collection view's contentInset _collectionView.contentInset UIEdgeInsetsMake 0 self.view.frame.size.width pageSize 2 0 self.view.frame.size.width pageSize.. view it should span the full width that you want to be visible. Set the collection view's contentInset _collectionView.contentInset UIEdgeInsetsMake 0 self.view.frame.size.width pageSize 2 0 self.view.frame.size.width pageSize 2 This helps offset the cells.. UIScrollView scrollView CGPoint contentOffset scrollView.contentOffset contentOffset.x contentOffset.x _collectionView.contentInset.left _collectionView.contentOffset contentOffset As the scrollview moves get its offset and set it to the offset of the..
Keyboard covering UITextView in Notes App http://stackoverflow.com/questions/17513713/keyboard-covering-uitextview-in-notes-app
iOS — dealing with the inability to set the cursor position in a UITextField http://stackoverflow.com/questions/4595678/ios-dealing-with-the-inability-to-set-the-cursor-position-in-a-uitextfield
Change Default Scrolling Behavior of UITableView Section Header http://stackoverflow.com/questions/664781/change-default-scrolling-behavior-of-uitableview-section-header share improve this question The way I solved this problem is to adjust the contentOffset according to the contentInset in the UITableViewControllerDelegate extends UIScrollViewDelegate like this void scrollViewDidScroll UIScrollView scrollView.. sectionHeaderHeight 40 if scrollView.contentOffset.y sectionHeaderHeight scrollView.contentOffset.y 0 scrollView.contentInset UIEdgeInsetsMake scrollView.contentOffset.y 0 0 0 else if scrollView.contentOffset.y sectionHeaderHeight scrollView.contentInset.. UIEdgeInsetsMake scrollView.contentOffset.y 0 0 0 else if scrollView.contentOffset.y sectionHeaderHeight scrollView.contentInset UIEdgeInsetsMake sectionHeaderHeight 0 0 0 Only problem here is that it looses a little bit of bounce when scrolling back..
iPhone projects needs “Pull-up to refresh” feature http://stackoverflow.com/questions/7684441/iphone-projects-needs-pull-up-to-refresh-feature
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