2014/10/15 下午 10:10:10
iphone Programming Glossary: imageHow to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution share improve this question Download and install latest version of Xcode . Set a 4 inch launch image for your app. This is how you get 1136 px screen height without it you will get 960 px with black margins..
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 Edit To enable your apps to work with iPhone 5 you need to add a retina version of the launcher image. It should be named Default 568h@2x.png . And it has to be retina quality there's no backward compatibility.. And it has to be retina quality there's no backward compatibility here You could also select this image from within Xcode. Go to the target and under the Summary section look for Launch Images. The image.. from within Xcode. Go to the target and under the Summary section look for Launch Images. The image has to be 640x1136 pixels in size. Here's a screenshot of where to find it if that helps. share improve..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices work if the application is not optimised for the iPhone 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically to take a screenshot programmatically I want a screenshot of the image on the screen saved into the saved photo library iphone share improve this question UIGraphicsBeginImageContext.. self.window.bounds.size self.window.layer renderInContext UIGraphicsGetCurrentContext UIImage image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext NSData data UIImagePNGRepresentation.. UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line..
The simplest way to resize an UIImage? http://stackoverflow.com/questions/2658738/the-simplest-way-to-resize-an-uiimage with the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly.. want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented.. resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function..
How do I export UIImage array as a movie? http://stackoverflow.com/questions/3741323/how-do-i-export-uiimage-array-as-a-movie I have an array with several UIImage objects. What I now want to do is create movie from those images. But I don't have any idea how to do so. I hope someone can help me or send me a code snippet which.. can help me or send me a code snippet which does something like I want. Thx iphone export uiimage avfoundation share improve this question Take a look at AVAssetWriter and the rest of the AVFoundation.. is getting a pixel buffer from a CGImage CVPixelBufferRef newPixelBufferFromCGImage CGImageRef image NSDictionary options NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithBool YES kCVPixelBufferCGImageCompatibilityKey..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask the layer before it starts drawing.Pages are destroyed again when they are 2 pages.. used arrays with placeholder objects alternitively another design approach is this one Note that images will render faster than a CGPDFPageRef Use NSOperations or GCD Blocks to prepare pages ahead of time... such kind of application using approximatively the same approach except I cache the generated image on the disk and always generate two to three images in advance in a separate thread. I don't overlay..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose.. to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them.. an image to insert This example would come from the main bundle but your source can be elsewhere UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph the blog post New Metrics for iOS 7 App Icons . UPDATE As per Apple Guideline App icon OR Icon and Image Sizes Icon dimensions iOS 7 and later Icon dimensions iOS 6.1 and earlier Create different sizes of.. Otherwise your app will not pass Apple validation. If you 脎e received this kind of email Invalid Image For iOS applications icons included in the binary submission must be in the PNG format. If your application.. for multiple resolutions . We 耱l create one to manage both the Game 䏭 icons along with the Launch Images. Now click the Use Asset Catalog button. When confirming the migration you 胩e also asked if you wish..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone Data Storing Images iPhone I have an application where I allow the user to add an image for their account. I wish to know.. to transfer the image data to a server. I have come across the design suggestion of creating an Image model object and creating a 1 to 1 relationship with the User model object so that the associated Image.. model object and creating a 1 to 1 relationship with the User model object so that the associated Image object is not called up unless required . However I am unsure how to practically store the image and..
What are the sizes used for the iOS application splash screen? http://stackoverflow.com/questions/2634898/what-are-the-sizes-used-for-the-ios-application-splash-screen specific names. I googled iPad default png and got this info from the phunkwerks site iPad Launch Image Orientations To deal with various orientation options a new naming convention has been created for iPad..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil going to save for example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing.. example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing for iPad so iPhone..
iOS download and save image inside app [duplicate] http://stackoverflow.com/questions/6238139/ios-download-and-save-image-inside-app download and save image inside app duplicate Possible Duplicate Getting Image from URL server Is it possible for me to download an image from website and save it permantently inside.. touch ios ipad share improve this question Yes that's possible. Download Create and Display an Image from URL Check the below blog post it's step by step guide with source code . Download an Image and..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud the UIImage imageNamed FUD I see a lot of people saying imageNamed is bad but equal numbers of people saying the.. UITableView s. See this SO question for example or this article on iPhoneDeveloperTips.com UIImage 's imageNamed method used to leak so it was best avoided but has been fixed in recent releases. I'd.. and do it myself. My current basic understanding is that it's a simple NSMutableDictionary of UIImages referenced by filename. It gets bigger and when memory runs out it gets a lot smaller. For example..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version of Xcode . Set a 4 inch launch image for your app. This is how you get 1136 px screen height without it you will get 960 px with black margins on top and bottom . Test your app and hopefully do nothing..
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 model where the extra points pixels just show up black. Edit To enable your apps to work with iPhone 5 you need to add a retina version of the launcher image. It should be named Default 568h@2x.png . And it has to be retina quality there's no backward compatibility here You could also select this image from within Xcode... the launcher image. It should be named Default 568h@2x.png . And it has to be retina quality there's no backward compatibility here You could also select this image from within Xcode. Go to the target and under the Summary section look for Launch Images. The image has to be 640x1136 pixels in size. Here's a screenshot of where..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices Also note that as stated by @LearnCocos2D this macros won't work if the application is not optimised for the iPhone 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't see why we would want to detect an iPhone 5 in a non optimized..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically to take a screenshot programmatically I want a screenshot of the image on the screen saved into the saved photo library iphone share improve this question UIGraphicsBeginImageContext self.window.bounds.size self.window.layer renderInContext.. share improve this question UIGraphicsBeginImageContext self.window.bounds.size self.window.layer renderInContext UIGraphicsGetCurrentContext UIImage image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE.. UIGraphicsGetCurrentContext UIImage image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector..
The simplest way to resize an UIImage? http://stackoverflow.com/questions/2658738/the-simplest-way-to-resize-an-uiimage way to resize an UIImage In my iPhone app I take a picture with the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function so I can't use it anymore.. In my iPhone app I take a picture with the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function so I can't use it anymore with iPhone OS4. So..... my iPhone app I take a picture with the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function so I can't use it anymore with iPhone OS4. So... what..
How do I export UIImage array as a movie? http://stackoverflow.com/questions/3741323/how-do-i-export-uiimage-array-as-a-movie do I export UIImage array as a movie I have a serious problem I have an array with several UIImage objects. What I now want to do is create movie from those images. But I don't have any idea how to do so. I hope someone can help me or send me a code snippet which does something like I want. Thx iphone export uiimage avfoundation.. images. But I don't have any idea how to do so. I hope someone can help me or send me a code snippet which does something like I want. Thx iphone export uiimage avfoundation share improve this question Take a look at AVAssetWriter and the rest of the AVFoundation framework . The writer has an input of type AVAssetWriterInput.. of blanks but I think that the only really hard remaining part is getting a pixel buffer from a CGImage CVPixelBufferRef newPixelBufferFromCGImage CGImageRef image NSDictionary options NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithBool YES kCVPixelBufferCGImageCompatibilityKey NSNumber numberWithBool YES kCVPixelBufferCGBitmapContextCompatibilityKey..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints lower res version of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask the layer before it starts drawing.Pages are destroyed again when they are 2 pages away from the focused page. Does anyone have any insights no.. larger tileSizes if rendering on TiledLayers init frequently used arrays with placeholder objects alternitively another design approach is this one Note that images will render faster than a CGPDFPageRef Use NSOperations or GCD Blocks to prepare pages ahead of time. call CGContextSetInterpolationQuality ctx kCGInterpolationHigh.. ipad pdf calayer share improve this question I have build such kind of application using approximatively the same approach except I cache the generated image on the disk and always generate two to three images in advance in a separate thread. I don't overlay with a UIImage but instead draw the image in the layer when..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't.. to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them but I want to place them in a table using HTML code which.. appendString @ p Some email body text can go here p Pick an image to insert This example would come from the main bundle but your source can be elsewhere UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData dataWithData UIImagePNGRepresentation emailImage Create a base64..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph icon if you don 脌 want the OS to interpolate them As per the blog post New Metrics for iOS 7 App Icons . UPDATE As per Apple Guideline App icon OR Icon and Image Sizes Icon dimensions iOS 7 and later Icon dimensions iOS 6.1 and earlier Create different sizes of the app icon for different devices. If you 胩e creating a universal.. issue. NOTE Be careful to provide all the icons you need. Otherwise your app will not pass Apple validation. If you 脎e received this kind of email Invalid Image For iOS applications icons included in the binary submission must be in the PNG format. If your application supports the iPhone device family you must include square.. to simply managing multiple copies of an image such as for multiple resolutions . We 耱l create one to manage both the Game 䏭 icons along with the Launch Images. Now click the Use Asset Catalog button. When confirming the migration you 胩e also asked if you wish to migrate the Launch Images which is iOS talk for the splash..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone Data Storing Images iPhone I have an application where I allow the user to add an image for their account. I wish to know how to store an image obtained from the camera or photo.. may offer a backup facility for the user and would be looking to transfer the image data to a server. I have come across the design suggestion of creating an Image model object and creating a 1 to 1 relationship with the User model object so that the associated Image object is not called up unless required . However I am unsure.. have come across the design suggestion of creating an Image model object and creating a 1 to 1 relationship with the User model object so that the associated Image object is not called up unless required . However I am unsure how to practically store the image and whether this is potentially fatal in terms of performance...
What are the sizes used for the iOS application splash screen? http://stackoverflow.com/questions/2634898/what-are-the-sizes-used-for-the-ios-application-splash-screen it with me but you need different PNGs for the iPad with specific names. I googled iPad default png and got this info from the phunkwerks site iPad Launch Image Orientations To deal with various orientation options a new naming convention has been created for iPad launch images. The screen size of the iPad is 768 1024 notice..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil Application URL field use the path to the .ipa file you are going to save for example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing for iPad so iPhone may be different . For example ftp ftp.company.com.. use the path to the .ipa file you are going to save for example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing for iPad so iPhone may be different . For example ftp ftp.company.com Installers..
iOS download and save image inside app [duplicate] http://stackoverflow.com/questions/6238139/ios-download-and-save-image-inside-app download and save image inside app duplicate Possible Duplicate Getting Image from URL server Is it possible for me to download an image from website and save it permantently inside my app I really have no idea but it would make a nice feature.. but it would make a nice feature for my app. iphone cocoa touch ios ipad share improve this question Yes that's possible. Download Create and Display an Image from URL Check the below blog post it's step by step guide with source code . Download an Image and Save it as PNG or JPEG in iPhone SDK share improve this answer..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud the UIImage imageNamed FUD I see a lot of people saying imageNamed is bad but equal numbers of people saying the performance is good especially when rendering UITableView.. people saying the performance is good especially when rendering UITableView s. See this SO question for example or this article on iPhoneDeveloperTips.com UIImage 's imageNamed method used to leak so it was best avoided but has been fixed in recent releases. I'd like to understand the caching algorithm better in order to.. to cache my images and where I need to go the extra mile and do it myself. My current basic understanding is that it's a simple NSMutableDictionary of UIImages referenced by filename. It gets bigger and when memory runs out it gets a lot smaller. For example does anyone know for sure that the image cache behind imageNamed..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution resolution iphone 5 share improve this question Download and install latest version of Xcode . Set a 4 inch launch image for your app. This is how you get 1136 px screen height without it you will get 960 px with black margins on top and bottom..
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 just show up black. Edit To enable your apps to work with iPhone 5 you need to add a retina version of the launcher image. It should be named Default 568h@2x.png . And it has to be retina quality there's no backward compatibility here You could.. 568h@2x.png . And it has to be retina quality there's no backward compatibility here You could also select this image from within Xcode. Go to the target and under the Summary section look for Launch Images. The image has to be 640x1136 pixels..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices this macros won't work if the application is not optimised for the iPhone 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't see why we would..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically to take a screenshot programmatically I want a screenshot of the image on the screen saved into the saved photo library iphone share improve this question UIGraphicsBeginImageContext self.window.bounds.size.. self.window.bounds.size self.window.layer renderInContext UIGraphicsGetCurrentContext UIImage image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile.. UIImage image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen..
The simplest way to resize an UIImage? http://stackoverflow.com/questions/2658738/the-simplest-way-to-resize-an-uiimage app I take a picture with the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented.. the camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function so I.. camera then I want to resize it to 290 390 pixels. I was using this method to resize the image UIImage newImage image _imageScaledToSize CGSizeMake 290 390 interpolationQuality 1 It works perfectly but it's an undocumented function so I can't use..
How do I export UIImage array as a movie? http://stackoverflow.com/questions/3741323/how-do-i-export-uiimage-array-as-a-movie have a serious problem I have an array with several UIImage objects. What I now want to do is create movie from those images. But I don't have any idea how to do so. I hope someone can help me or send me a code snippet which does something like.. to do so. I hope someone can help me or send me a code snippet which does something like I want. Thx iphone export uiimage avfoundation share improve this question Take a look at AVAssetWriter and the rest of the AVFoundation framework . The.. hard remaining part is getting a pixel buffer from a CGImage CVPixelBufferRef newPixelBufferFromCGImage CGImageRef image NSDictionary options NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithBool YES kCVPixelBufferCGImageCompatibilityKey..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask the layer before it starts drawing.Pages are destroyed again when they are 2 pages away from the focused.. init frequently used arrays with placeholder objects alternitively another design approach is this one Note that images will render faster than a CGPDFPageRef Use NSOperations or GCD Blocks to prepare pages ahead of time. call CGContextSetInterpolationQuality.. question I have build such kind of application using approximatively the same approach except I cache the generated image on the disk and always generate two to three images in advance in a separate thread. I don't overlay with a UIImage but..
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior Image Orientation has Strange Behavior For the past few weeks I've been working with images in objective c and noticing a lot.. this flips it then saves it so it appears in the camera roll properly. That code looks like so NSData pngdata UIImagePNGRepresentation self.workingImage PNG wrap UIImage img self rotateImageAppropriately UIImage imageWithData pngdata UIImageWriteToSavedPhotosAlbum.. so it appears in the camera roll properly. That code looks like so NSData pngdata UIImagePNGRepresentation self.workingImage PNG wrap UIImage img self rotateImageAppropriately UIImage imageWithData pngdata UIImageWriteToSavedPhotosAlbum img nil..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController.. to add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them but I want to place.. can go here p Pick an image to insert This example would come from the main bundle but your source can be elsewhere UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData dataWithData UIImagePNGRepresentation..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph them As per the blog post New Metrics for iOS 7 App Icons . UPDATE As per Apple Guideline App icon OR Icon and Image Sizes Icon dimensions iOS 7 and later Icon dimensions iOS 6.1 and earlier Create different sizes of the app icon for different.. the icons you need. Otherwise your app will not pass Apple validation. If you 脎e received this kind of email Invalid Image For iOS applications icons included in the binary submission must be in the PNG format. If your application supports the.. of an image such as for multiple resolutions . We 耱l create one to manage both the Game 䏭 icons along with the Launch Images. Now click the Use Asset Catalog button. When confirming the migration you 胩e also asked if you wish to migrate the Launch..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone Data Storing Images iPhone I have an application where I allow the user to add an image for their account. I wish to know how to store an.. and would be looking to transfer the image data to a server. I have come across the design suggestion of creating an Image model object and creating a 1 to 1 relationship with the User model object so that the associated Image object is not called.. of creating an Image model object and creating a 1 to 1 relationship with the User model object so that the associated Image object is not called up unless required . However I am unsure how to practically store the image and whether this is potentially..
What are the sizes used for the iOS application splash screen? http://stackoverflow.com/questions/2634898/what-are-the-sizes-used-for-the-ios-application-splash-screen for the iPad with specific names. I googled iPad default png and got this info from the phunkwerks site iPad Launch Image Orientations To deal with various orientation options a new naming convention has been created for iPad launch images. The..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil the .ipa file you are going to save for example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing for iPad so iPhone.. going to save for example ftp ftp.company.com Installers myApp.ipa Give it a Title then in Large Image URL and Small Image URL give it a path to your large 512x512 and small 72x72 icon files I'm developing for iPad so iPhone may be different ...
iOS download and save image inside app [duplicate] http://stackoverflow.com/questions/6238139/ios-download-and-save-image-inside-app download and save image inside app duplicate Possible Duplicate Getting Image from URL server Is it possible for me to download an image from website and save it permantently inside my app I really.. app. iphone cocoa touch ios ipad share improve this question Yes that's possible. Download Create and Display an Image from URL Check the below blog post it's step by step guide with source code . Download an Image and Save it as PNG or JPEG..
Are the Core Image filters in iOS 5.0 fast enough for realtime video processing? http://stackoverflow.com/questions/6625888/are-the-core-image-filters-in-ios-5-0-fast-enough-for-realtime-video-processing the Core Image filters in iOS 5.0 fast enough for realtime video processing Now that Apple has ported the Core Image framework over to.. the Core Image filters in iOS 5.0 fast enough for realtime video processing Now that Apple has ported the Core Image framework over to iOS 5.0 I'm wondering is Core Image is fast enough to apply live filters and effects to camera video Also.. realtime video processing Now that Apple has ported the Core Image framework over to iOS 5.0 I'm wondering is Core Image is fast enough to apply live filters and effects to camera video Also what would be a good starting point to learn the Core..
Save An Image To Application Documents Folder From UIView On IOS http://stackoverflow.com/questions/6821517/save-an-image-to-application-documents-folder-from-uiview-on-ios An Image To Application Documents Folder From UIView On IOS I have a UIImageView that allows a user to place and hold an image until.. An Image To Application Documents Folder From UIView On IOS I have a UIImageView that allows a user to place and hold an image until it can be saved. The problem is I can't figure out how to actually.. how to actually save and retrieve the image I've placed in the view. I have retrieved and placed the image in the UIImageView like this Get Image void getPicture id sender UIImagePickerController picker UIImagePickerController alloc init picker.delegate..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud the UIImage imageNamed FUD I see a lot of people saying imageNamed is bad but equal numbers of people saying the performance is good.. especially when rendering UITableView s. See this SO question for example or this article on iPhoneDeveloperTips.com UIImage 's imageNamed method used to leak so it was best avoided but has been fixed in recent releases. I'd like to understand the.. to go the extra mile and do it myself. My current basic understanding is that it's a simple NSMutableDictionary of UIImages referenced by filename. It gets bigger and when memory runs out it gets a lot smaller. For example does anyone know for..
Image link on iPhone is not clickable http://stackoverflow.com/questions/10502045/image-link-on-iphone-is-not-clickable link table tr td span style font size 10pt font family Calibri br begin ad tag a href LINK target _blank img src IMAGE border 0 alt a end ad tag span td tr table Edit 1 Just testing some more if I go into the web browser on the IPhone and..
http://stackoverflow.com/questions/2335524/tesseract-example-for-iphone to 'int' in declaration of 'PAGE_RES' warning data definition has no type or storage class and so on with BLOCK_LIST IMAGE etc. if compile for simulator i get error expected ' ' ' ' ' 'asm' or ' attribute ' before 'PAGE_RES' and so on with BLOCK_LIST.. for simulator i get error expected ' ' ' ' ' 'asm' or ' attribute ' before 'PAGE_RES' and so on with BLOCK_LIST IMAGE and TessBaseAPI Other Update I found solution for include problem Where the include occurs must be rename the file.m in..
Convert Image to B&W problem CGContext - iPhone Dev http://stackoverflow.com/questions/3340564/convert-image-to-bw-problem-cgcontext-iphone-dev imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy The method returns an IMAGE that i can then use in my BLACK AND WHITE Function UIImage convertImageToGrayScale UIImage image image self rotateImage..
Adding UIImageViews to UIScrollView http://stackoverflow.com/questions/3777364/adding-uiimageviews-to-uiscrollview you set each image at a different origin UIImageView imageView UIImageView alloc initWithImage UIImage imageNamed @ IMAGE this makes the image view imageView setFrame CGRectMake SET AS 2 3 THE SIZE OF scrollView AND EACH IMAGE NEXT TO THE LAST.. imageNamed @ IMAGE this makes the image view imageView setFrame CGRectMake SET AS 2 3 THE SIZE OF scrollView AND EACH IMAGE NEXT TO THE LAST this makes the image view display where you want it and at the right size scrollView addSubview imageView..
OpenGL ES (IPhone) alpha blending looks weird http://stackoverflow.com/questions/4012035/opengl-es-iphone-alpha-blending-looks-weird path UIImage image UIImage alloc initWithData texData if image nil NSLog @ ERROR LOADING TEXTURE IMAGE GLuint width CGImageGetWidth image.CGImage GLuint height CGImageGetHeight image.CGImage CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB..
upload image from iPhone application http://stackoverflow.com/questions/4481859/upload-image-from-iphone-application a image to server from iPhone application PHP code for upload image is following if isset _POST 'insertImage' INSERT IMAGE method safeData _POST 'insertImage' if method 'true' if isset _POST 'userId' if isset _FILES 'imageFile' if _FILES 'imageFile'..
UITableView cell with background image http://stackoverflow.com/questions/6329832/uitableview-cell-with-background-image each cell and a TableView background how is this done Normal Cell background not sure if its right CELL'S BACKGROUND IMAGE self.tableView.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ cell_normal.PNG Selected Cell Background.. UIColor colorWithPatternImage UIImage imageNamed @ cell_normal.PNG Selected Cell Background SELECTED CELL'S BACKGROUND IMAGE UIView viewSelected UIView alloc init autorelease viewSelected.backgroundColor UIColor colorWithPatternImage UIImage imageNamed..
UIDatePicker UIDatePickerModeCountDownTimer iPad Graphic Bug http://stackoverflow.com/questions/7799050/uidatepicker-uidatepickermodecountdowntimer-ipad-graphic-bug 180.png UITimerPickerWheelBackground 180.png the exact error message is Could not find mapped image IMAGE NAME the iPad i'm testing on is an iPad 2 running iOS5 this error can also be replicated on the iPad Simulator on both iOS..
cellForRowAtIndexPath memory management http://stackoverflow.com/questions/8859735/cellforrowatindexpath-memory-management label.text musicList.list objectAtIndex indexPath.row objectAtIndex dateIndex cell addSubview label IMAGE UIImageView imageView UIImageView alloc init imageView.image musicList.list objectAtIndex indexPath.row objectAtIndex imageIndex.. UIColor darkGrayColor label.textAlignment UITextAlignmentRight label.tag dateTag cell addSubview label label release IMAGE UIImageView imageView UIImageView alloc init imageView.frame CGRectMake 8 9 44 44 imageView.tag imageTag imageView.layer..
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