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2014/10/15 ¤U¤È 10:12:34
iphone Programming Glossary: photosiOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior ... if you're not lost yet... Note2 When I take a horizontal photo everything seems to work perfectly just like photos taken from the internet EDIT Here are what some of the images and scenarios actually look like. Based off the comments so..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection. However a couple..
Reading call history in iPhone OS http://stackoverflow.com/questions/144888/reading-call-history-in-iphone-os you can't access the call history. The only User Data you have API access to is the address book. You can also access photos pictures but only by starting an iPhone controlled dialog that allows the user to choose a single image. It's a bit sucky..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken
Grid view in iPhone SDK [closed] http://stackoverflow.com/questions/2265293/grid-view-in-iphone-sdk view in iPhone SDK closed I would like to create a grid view in my iPhone app similar to that shown in the iPad photos app . I know that the iPhone 3.2 SDK is under NDA but is there a library or framework available for adding this kind of..
CoreData : store images to DB or not? http://stackoverflow.com/questions/2573072/coredata-store-images-to-db-or-not store images to DB or not I am making an app that takes photos from web site for some Username and shows it in a UITable with username then when clicking user name it shows photos for.. photos from web site for some Username and shows it in a UITable with username then when clicking user name it shows photos for this user and then clicking to name of photo it shows full screen photo. My question is I am using NSData to get photos.. for this user and then clicking to name of photo it shows full screen photo. My question is I am using NSData to get photos from internet. Do I have to save the data to CoreData When pressing name of user it creates NSData and downloads photos..
What is the maximum sandbox size on iPad? http://stackoverflow.com/questions/2953052/what-is-the-maximum-sandbox-size-on-ipad is the maximum sandbox size on iPad I'm writing an iPad app that acts as a media player video and photos . I know there is a 2GB size limit on apps however is this the size limit on an app when downloaded Or the limit on the..
When to use PNG or JPG in iPhone development? http://stackoverflow.com/questions/3929281/when-to-use-png-or-jpg-in-iphone-development more complicated decoding algorithm. But the typical compression and image quality is usually quite sufficient for photos. Use JPG's for photos and for anything large and PNG's for anything small and or designed to be displayed pixel perfect.. algorithm. But the typical compression and image quality is usually quite sufficient for photos. Use JPG's for photos and for anything large and PNG's for anything small and or designed to be displayed pixel perfect e.g. small icons or as..
Adding images to iPhone Simulator http://stackoverflow.com/questions/468879/adding-images-to-iphone-simulator I am trying to use UIImagePickerController with UIImagePickerControllerSourceTypePhotoLibrary but it says No photos . Where does the simulator get the images from Where should I copy the images so that they are displayed in the simulator.. get the images from Where should I copy the images so that they are displayed in the simulator iphone ios simulator photos share improve this question Go to ~ Library Application Support iPhone Simulator User Media DCIM 100APPLE and add IMG_nnnn.THM.. are 75x75 pixels in size. I wrote a script to do this but there's a better documented one over here . You can also add photos from safari in the simulator by Tapping and Holding on the image. If you drag an image or any other file like a PDF to the..
iPhone:Programmatically compressing recorded video to share? http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share Capture Error Captured video cannot be saved...didFinishPickingMediaWithInfo else NSLog @ Processing soon to saved photos album...else loop of lastPathComponent..didFinishPickingMediaWithInfo self dismissModalViewControllerAnimated YES void..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app fb photo initWithProfilePicturesUID profilepic fb photo initWithUID aid pid fb photo initWithUID aid pid feedback fb photosapp fb place @ fb place initWithPageId fb place targetId fb place addfriends fb place addphoto fb place create fb places.. fb profile fbid friends fb profile fbid info fb profile fbid menu fb profile fbid mutualfriends fb profile fbid photos fb profile fbid poke fb profile fbid removefriend fb profile fbid wall fb profile initWithFBID menu fb profile initWithFansUID.. friends fb profile initWithInfoUID info fb profile initWithMutualFriendsUID mutualfriends fb profile initWithPhotosUID photos fb profile initWithUID fb profile initWithUID addfriend fb profile initWithUID fanpages fb profile initWithUID poke fb profile..
UIScrollView with centered UIImageView, like Photos app http://stackoverflow.com/questions/638299/uiscrollview-with-centered-uiimageview-like-photos-app actually map which is much bigger than the screen. The map should be initially in the center of the scroll view like photos in Photos app when you turn iPhone to landscape orientation. I did not manage to have the map in the center with correct..
Documented process for using facebook connect for the iPhone to upload photos http://stackoverflow.com/questions/750328/documented-process-for-using-facebook-connect-for-the-iphone-to-upload-photos process for using facebook connect for the iPhone to upload photos After looking I did come accross this post on the facebook forums link They are feeding the facebook object a UIImage... self.anImage forKey @ image FBRequest uploadPhotoRequest FBRequest requestWithDelegate self uploadPhotoRequest call @ photos.upload params args void askPermission id target FBPermissionDialog dialog FBPermissionDialog alloc init autorelease dialog.delegate..
UIScrollView image/photo viewer with paging enabled and zooming http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming UIScrollView hackers. I have a UIScrollView with paging enabled and I'm displaying UIImageViews like the built in photos app. Does this sound familiar yet I found the following project on github http wiki.github.com andreyvit ScrollingMadness.. session videos to all members of the iphone developer program. One of the topics discussed is how they created the photos app They build a very similar app step by step and have made all the code available for free. It does not use private api..
Save Photos to Custom Album in iPhones Photo Library http://stackoverflow.com/questions/10954380/save-photos-to-custom-album-in-iphones-photo-library Photos to Custom Album in iPhones Photo Library I'm trying to create a custom album in the Photo Library of an iPhone and then.. create the album but the photos are not getting saved there instead they are getting saved to the simulators Saved Photos album... I'm not sure how to tell UIImageWriteToSavedPhotosAlbum to save to the new album I've just created using addAssetsGroupAlbumWithName.. instead they are getting saved to the simulators Saved Photos album... I'm not sure how to tell UIImageWriteToSavedPhotosAlbum to save to the new album I've just created using addAssetsGroupAlbumWithName ... Here is the code I have so far I've..
Center content of UIScrollView when smaller http://stackoverflow.com/questions/1316451/center-content-of-uiscrollview-when-smaller than the scroll view it sticks to the top left corner of the scroll view. I would like to keep it centered like the Photos app. Any ideas or examples about keeping the content of the UIScrollView centered when smaller I am working with iPhone..
http://stackoverflow.com/questions/158914/cropping-a-uiimage to take a UIImage and return a small square representation of an image similar to what's seen in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes..
Multiple view controllers on screen at once? http://stackoverflow.com/questions/2423858/multiple-view-controllers-on-screen-at-once am just missing some point Thank you. More about the problem I am trying to solve I am writing a simple photo browser. Photos are displayed in full screen user can swipe left or right to change photos. The A controller takes care of the scrolling..
Is it possible to tile images in a UIScrollView without having to manually create all the tiles? http://stackoverflow.com/questions/3337870/is-it-possible-to-tile-images-in-a-uiscrollview-without-having-to-manually-creat all the tiles In the iPhone sample code PhotoScroller from WWDC 2010 they show how to do a pretty good mimmic of the Photos app with scrolling zooming and paging of images. They also tile the images to show how to display high resolution images.. is is there a way to tile images without having to manually go through all your photos and create tiles How is it the Photos app is able to display large images on the fly Edit Here is the code from Deepa's answer below UIImage tileForScale float..
Save image in UIImageView to iPad Photos Library http://stackoverflow.com/questions/4198083/save-image-in-uiimageview-to-ipad-photos-library image in UIImageView to iPad Photos Library I am creating an iPad app that has several pictures UIImageViews in a horizontal scrollview. I want to allow the.. you just tap and hold until a pop up menu appears and then click save image. I know there is the UIImageWriteToSavedPhotosAlbum . But I am a newbie to iOS development and I'm not too sure where to go with it and where to put it i.e. how to detect..
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 in portrait orientation or landscape I am using AlAssetsGroup enumerateAssetsAtIndexes to list the assets in the Photos Camera app. For a given video asset I want to determine whether it was shot in portrait or landscape mode. In the following..
How to comment or like a photo in facebook through FBconnect or Graph API in iPhone SDK? http://stackoverflow.com/questions/4957260/how-to-comment-or-like-a-photo-in-facebook-through-fbconnect-or-graph-api-in-iph Comment or Like a Photo on Facebook. For Facebook integration I am using FBConnect and Graph API. I am getting friends Photos on my wall in my application now I want to Like or Comment on them through my iPhone Application. Please suggest me how..
Hide/Show NavigationBar & Toolbar on tap http://stackoverflow.com/questions/605492/hide-show-navigationbar-toolbar-on-tap Show NavigationBar Toolbar on tap I'm trying to hide my navigationBar and toolbars on tap similar to the way the Photos application works. Any pointers would be greatly appreciated. Thanks iphone share improve this question Try to animate..
UIScrollView with centered UIImageView, like Photos app http://stackoverflow.com/questions/638299/uiscrollview-with-centered-uiimageview-like-photos-app with centered UIImageView like Photos app I would like to have scroll view with an image content view. The image is actually map which is much bigger than the.. map which is much bigger than the screen. The map should be initially in the center of the scroll view like photos in Photos app when you turn iPhone to landscape orientation. I did not manage to have the map in the center with correct zooming and..
iOS Launching Settings -> Restrictions URL Scheme http://stackoverflow.com/questions/8246070/ios-launching-settings-restrictions-url-scheme path Network prefs root NIKE_PLUS_IPOD prefs root NOTES prefs root NOTIFICATIONS_ID prefs root Phone prefs root Photos prefs root General path ManagedConfigurationList prefs root General path Reset prefs root Sounds path Ringtone prefs root..
Where are iOS 5 simulator screenshots stored? http://stackoverflow.com/questions/8286120/where-are-ios-5-simulator-screenshots-stored found in Application Utilities you can save those files anywhere you decide. If you have saved a screenshot to the Photos library from within your app for example with UIGetScreenImage and UIImageWriteToSavedPhotosAlbum they end up at ~ Library.. saved a screenshot to the Photos library from within your app for example with UIGetScreenImage and UIImageWriteToSavedPhotosAlbum they end up at ~ Library Application Support iPhone Simulator version Media DCIM 100APPLE share improve this answer..
Photos app-like gap between pages in UIScrollView with pagingEnabled http://stackoverflow.com/questions/849383/photos-app-like-gap-between-pages-in-uiscrollview-with-pagingenabled app like gap between pages in UIScrollView with pagingEnabled UIScrollView in paging mode assumes the pages are located.. in paging mode assumes the pages are located right next to each other with no gap. However if you open a photo in the Photos app and swipe through photos you can see that it has some gap between pages. I want these gaps too. I'm looking for existing..
UINavigationController and autorotation http://stackoverflow.com/questions/970482/uinavigationcontroller-and-autorotation actually defined. This is a huge hack and I'd like a real solution. In search of a real solution I attached GDB to the Photos application MobileSlideshow.app and discovered that it too uses UIDevice setOrientation . Being an internal application..
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