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2014/10/15 ¤U¤È 10:09:01
iphone Programming Glossary: fillsAny quick and dirty anti-aliasing techniques for a rotated UIImageView? http://stackoverflow.com/questions/1136110/any-quick-and-dirty-anti-aliasing-techniques-for-a-rotated-uiimageview a UIImageView full frame and rectangular that i'm rotating with a CGAffineTransform. The UIImage of the UIImageView fills the entire frame. When the image is rotated and drawn the edges appear noticeably jagged. Is there anything I can do to..
Undo auto resizing for iPhone 5 screen after adding Default-568h@2x.png http://stackoverflow.com/questions/12536486/undo-auto-resizing-for-iphone-5-screen-after-adding-default-568h2x-png back to the letterbox setup for now. I tried deleting Default 568h@2x.png to see if that would work but my app still fills up the full iPhone 5 screen even without the Default 568h@2x.png file. Anyone know how to undo the auto resizing for iPhone..
Center text vertically in a UITextView http://stackoverflow.com/questions/12591192/center-text-vertically-in-a-uitextview text vertically in a UITextView I want to center the text vertically inside a big UITextView that fills the whole screen so that when there's little of text say a couple of words it is centered by height. It's not a question..
http://stackoverflow.com/questions/1309757/blend-two-uiimages way. UIGraphicsBeginImageContext CGSizeMake 320 480 CGContextRef context UIGraphicsGetCurrentContext create rect that fills screen CGRect bounds CGRectMake 0 0 320 480 This is my bkgnd image CGContextDrawImage context bounds UIImage imageNamed..
adjust corners and crop the image openCV http://stackoverflow.com/questions/13098073/adjust-corners-and-crop-the-image-opencv CV_CHAIN_APPROX_NONE you could also reuse img1 here Mat mask Mat zeros img1.rows img1.cols CV_8UC1 CV_FILLED fills the connected components found drawContours mask contours 1 Scalar 255 CV_FILLED let's create a new image now Mat crop img0.rows..
How to add an UIViewController's view as subview http://stackoverflow.com/questions/1486832/how-to-add-an-uiviewcontrollers-view-as-subview show it's view as the subview of this view. However the subview exceeds the bounds of the frame for subview and infact fills the entire screen. What could be wrong I presume the problem is that UIViewController's view has a frame 0 0 320 460 and.. screen. What could be wrong I presume the problem is that UIViewController's view has a frame 0 0 320 460 and hence fills the entire screen though it receive's touch events only when touched within the subview frame bounds . How can I resize..
iPhone SDK: Setting the size of UISearchDisplayController's table view http://stackoverflow.com/questions/2388906/iphone-sdk-setting-the-size-of-uisearchdisplaycontrollers-table-view 50px at the bottom for a banner. When I begin typing in the search bar the search results table view is larger it fills all available screen space between the search bar and the tab bar. This means that the very last search result is obscured..
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari? http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari a web app for the iPad not a regular App Store app it's written using HTML CSS and JavaScript . Since the keyboard fills up a huge part of the screen it would make sense to change the app's layout to fit the remaining space when the keyboard..
UITableView section index overlaps search bar http://stackoverflow.com/questions/2616860/uitableview-section-index-overlaps-search-bar bar size without being interfered with by the table.The UINavBar has the same background styles as the UISearchBar so fills the extra space in a visually consistent way though you have to tweak its frame See below UISearchBar searchBar UISearchBar..
http://stackoverflow.com/questions/3361464/can-not-see-iad-in-program
MKMapView setRegion “snaps” to predefined zoom levels? http://stackoverflow.com/questions/3612007/mkmapview-setregion-snaps-to-predefined-zoom-levels bit of experimentation and it seems to like multiples of 2.68220906e 6 degrees of longitude per pixel. So if your map fills the whole width of the screen the first level spans .0008583 degrees then the next level up you can get is twice that .001717..
MPMoviePlayerController re-orientation portrait to landscape and back to portrait (iOS 4.1) http://stackoverflow.com/questions/3960665/mpmovieplayercontroller-re-orientation-portrait-to-landscape-and-back-to-portrai when the user enters in full screen and then rotates to landscape the player is auto rotated to landscape and fills the entire screen. Override to allow orientations other than the default portrait orientation. BOOL shouldAutorotateToInterfaceOrientation..
How to use presentModalViewController to create a transparent view http://stackoverflow.com/questions/587681/how-to-use-presentmodalviewcontroller-to-create-a-transparent-view When the view moves up the screen it is transparent as per the setting in the xib file it is created from but once it fills the screen it goes opaque. Is there anyway of keeping the view transparent I suspect that the view it is being placed over..
Use of VAO around VBO in Open ES iPhone app Causes EXC_BAD_ACCESS When Call to glDrawElements http://stackoverflow.com/questions/6240863/use-of-vao-around-vbo-in-open-es-iphone-app-causes-exc-bad-access-when-call-to-g context presentRenderbuffer GL_RENDERBUFFER if success NSLog @ present failed The call to glDrawArrays works and it fills my texture however the call to glDrawElements fails with an EXC_BAD_ACCESS. My shader programs i use two are wrapped in..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called called I have a custom view that's not getting layoutSubview messages during animation. I have a view that fills the screen. It has a custom subview at the bottom of the screen that correctly resizes in IB if I change the height of the..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone framework now has bar charts including horizontal bar charts I believe axis labels including aribrarty rotations and fills and backgrounds for graphs. I'm not sure about stacked bar charts but it wouldn't be hard to add to the CPBarPlot class..
Storing and retrieving data from sqlite database http://stackoverflow.com/questions/8147519/storing-and-retrieving-data-from-sqlite-database and retrieving data from sqlite database I am building an app which contains a form in one view in which the user fills all the fields and when he clicks the save button the data must be saved in to database and after navigating back there's..
iOS crash log catch, debug info.. Catch and send via email to the Dev team http://stackoverflow.com/questions/8233388/ios-crash-log-catch-debug-info-catch-and-send-via-email-to-the-dev-team be turned on off dynamically. It also provides options to save the data into a file. NSLog will slow down your app and fills the console log. Also you don't want to log too much in general. You cannot safely do logging when the crash happens. So..
Xml serialization library for iPhone Apps [closed] http://stackoverflow.com/questions/944509/xml-serialization-library-for-iphone-apps available dealing with xml can be a pain for newbies. And here my idea takes place. An XmlSerializer library which fills an object structure automatically could makes it a lot easier and increase the app quality for many programmers. My Idea..
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