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2014/10/15 ¤U¤È 10:15:45
iphone Programming Glossary: verticallyHow do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size iPad iphone ios iphone 5 share improve this question All apps will continue to work in the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio float newHeight value.bounds.size.height factor Then figure out if you need to offset it to center vertically or horizontally float leftOffset screenRect.size.width newWidth 2 float topOffset screenRect.size.height..
http://stackoverflow.com/questions/2870680/horizontal-uitableview that scrolls left and right rather then up and down So rather than row 1 row 2 row 3 scrolling vertically It would be row 1 row2 row 3 scrolling horizontally I've seen that UItableView is designed to only do..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically UIWebView from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their.. from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text from a few tangentially related online examples. And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x float y const char str CGContextSetTextDrawingMode..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work in the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically the extra 88 points in height would simply be black. If you..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio factor float newWidth value.bounds.size.width factor float newHeight value.bounds.size.height factor Then figure out if you need to offset it to center vertically or horizontally float leftOffset screenRect.size.width newWidth 2 float topOffset screenRect.size.height newHeight 2 CGRect newRect CGRectMake leftOffset topOffset..
http://stackoverflow.com/questions/2870680/horizontal-uitableview a layout in my ipad application that has a uitable view that scrolls left and right rather then up and down So rather than row 1 row 2 row 3 scrolling vertically It would be row 1 row2 row 3 scrolling horizontally I've seen that UItableView is designed to only do vertical scrolling so doing a transform does not give the..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically UIWebView from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows.. UIWebView from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a blank spot above the web page I had loaded I've looked at the..
Drawing rotated text with NSString drawInRect http://stackoverflow.com/questions/10289898/drawing-rotated-text-with-nsstring-drawinrect So when I use this I see text being drawn 45 degrees below the x axis. I want to draw the text vertically along my lineargradient. So I thought I could do that by using M_PI 2 for 90 degrees. I do not see my text though. I have..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text online examples. And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work in the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically the extra 88 points..
How do I add a gradient to the text of a UILabel, but not the background? http://stackoverflow.com/questions/1266179/how-do-i-add-a-gradient-to-the-text-of-a-uilabel-but-not-the-background Core Graphics functions I use don't handle Unicode text properly. What the code does is it flips the drawing context vertically the iPhone inverts the normal Quartz coordinate system on for the Y axis sets the text drawing mode to intersect the drawn..
Blur an image of specific part (rectangular, circular)? http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular alpha weight x UIImage horizBlurredImage UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext Blur vertically UIGraphicsBeginImageContextWithOptions self.size NO self.scale horizBlurredImage drawInRect CGRectMake 0 0 self.size.width..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio factor float newHeight value.bounds.size.height factor Then figure out if you need to offset it to center vertically or horizontally float leftOffset screenRect.size.width newWidth 2 float topOffset screenRect.size.height newHeight 2 CGRect..
How to add line break for UILabel? http://stackoverflow.com/questions/2312899/how-to-add-line-break-for-uilabel 0 Update the label frame to match the size of the text using sizeWithFont . If you don't do this your text will be vertically centered or cut off. UILabel label set frame to largest size you want ... CGSize labelSize label.text sizeWithFont label.font..
http://stackoverflow.com/questions/2870680/horizontal-uitableview that has a uitable view that scrolls left and right rather then up and down So rather than row 1 row 2 row 3 scrolling vertically It would be row 1 row2 row 3 scrolling horizontally I've seen that UItableView is designed to only do vertical scrolling..
What is -[NSString sizeWithFont:forWidth:lineBreakMode:] good for? http://stackoverflow.com/questions/455553/what-is-nsstring-sizewithfontforwidthlinebreakmode-good-for when I have variable length text I want to display in a certain area. By default a UILabel will center the text vertically. To have the text top aligned you need to size the label to be only the height required by the string that's in it. I use..
how to detect (iphone sdk) if a video file was recorded in portrait orientation, or landscape http://stackoverflow.com/questions/4627940/how-to-detect-iphone-sdk-if-a-video-file-was-recorded-in-portrait-orientation have not found any difference between a landscape and portrait video. But QuickTime knows and displays portrait videos vertically and the phone knows by rotating a portrait video if you are holding the phone in landscape orientation on playback and correctly..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically UIWebView from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags.. UIWebView from &ldquo bouncing&rdquo vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a blank spot above the..
UIView vertical flip animation http://stackoverflow.com/questions/5392629/uiview-vertical-flip-animation vertical flip animation I have an iOS UIView with UIViewAnimationTransitionFlipFromRight . I need it to flip vertically though. The page curl transition won't cut it. I assume this will require something custom. Any ideas iphone ios uiview.. replacementView duration 1 options UIViewAnimationOptionTransitionFlipFromBottom completion nil The above code will vertically flip the superview of viewToReplace . At the halfway point in the animation at the instant when the superview is perpendicular..
UIScrollView with centered UIImageView, like Photos app http://stackoverflow.com/questions/638299/uiscrollview-with-centered-uiimageview-like-photos-app frameToCenter.origin.x boundsSize.width frameToCenter.size.width 2 else frameToCenter.origin.x 0 center vertically if frameToCenter.size.height boundsSize.height frameToCenter.origin.y boundsSize.height frameToCenter.size.height 2 else..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically paging horizontally scrolling vertically How can I force a UIScrollView in which paging and scrolling are on to only move vertically or horizontally at a given.. horizontally scrolling vertically How can I force a UIScrollView in which paging and scrolling are on to only move vertically or horizontally at a given moment My understanding is that the directionalLockEnabled property should achieve this but a.. of restricting motion to a single axis. Edit to be clearer I'd like to allow the user to scroll horizontally OR vertically but not both simultaneously. iphone objective c uiscrollview share improve this question You're in a very tough situation..
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