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2014/10/15 ¤U¤È 10:09:55

iphone Programming Glossary: graphical

Hardware accelerated h.264 decoding to texture, overlay or similar in iOS

http://stackoverflow.com/questions/10646657/hardware-accelerated-h-264-decoding-to-texture-overlay-or-similar-in-ios

video file and then compose other objects on top of it I would like to make an application that involves drawing graphical objects in front of a video and use the playback timer to synchronize what I am drawing on top to what is being played on..

How to sort Core Data fetched properties

http://stackoverflow.com/questions/1071765/how-to-sort-core-data-fetched-properties

field anywhere. I'm developing for the iPhone platform if this makes any difference. If this is not possible via the graphical model editor how do I go about modifying the fetch request for the fetched property in code so that it has a sort descriptor..

Export SQLite data to Excel in iOS programmatically

http://stackoverflow.com/questions/11132900/export-sqlite-data-to-excel-in-ios-programmatically

stringByAppendingPathComponent @ export.csv TODO mutex lock sqliteDb exportCsv csvPath pool release mail is graphical and must be run on UI thread self performSelectorOnMainThread @selector mail withObject csvPath waitUntilDone NO void mail..

iOS 5 - CTCallCenter not working for me

http://stackoverflow.com/questions/11215482/ios-5-ctcallcenter-not-working-for-me

Here's a good tutorial on how to create Launch Daemons if you haven't done that before. If you also have a graphical component to your app then you can build two parts the launch daemon to run all the time and the UI app that runs when the..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

Why should I use Core Data for my iPhone app?

http://stackoverflow.com/questions/1883879/why-should-i-use-core-data-for-my-iphone-app

or constraints on object attributes into a single nice clean object oriented interface. Core Data comes with a nice graphical object model editor that can help you think through your object entity design and refine it as you go. It also supports..

Core Data unique attributes [closed]

http://stackoverflow.com/questions/2239797/core-data-unique-attributes

have the same myAttribute I know how to enforce this programatically but I'm hoping there's a way to do it using the graphical Data Model editor in xcode. I'm using the iPhone 3.1.2 SDK. objective c iphone cocoa touch xcode share improve this question..

How to truncate an NSString based on the graphical width?

http://stackoverflow.com/questions/2266396/how-to-truncate-an-nsstring-based-on-the-graphical-width

to truncate an NSString based on the graphical width In UILabel there's functionality to truncate labels using different truncation techniques UILineBreakMode . In NSString.. I found no way to access the actual truncated string. Is there any other way to get a truncated string based on the graphical width for a given font I'd like to have a category on NSString with this method NSString stringByTruncatingStringWithFont..

How to efficiently show many Images? (iPhone programming)

http://stackoverflow.com/questions/2507441/how-to-efficiently-show-many-images-iphone-programming

that the images are only 17px 1px small and model.lasers is a internal array to do all the calculating seperated from graphical output. So in my main drawing loop I set all the UIImageView's positions to the calculated positions in my model.lasers..

Inner Shadow in UILabel

http://stackoverflow.com/questions/3231690/inner-shadow-in-uilabel

is a custom view that works with any shape and also text. It requires iOS 4 and is resolution independent. First a graphical explanation of what the code does. The shape here is a circle. The code draws text with a white dropshadow. If it's not..

How does Sencha Touch + PhoneGap perform compared to native apps in terms of speed?

http://stackoverflow.com/questions/5220377/how-does-sencha-touch-phonegap-perform-compared-to-native-apps-in-terms-of-spe

with Mobile Safari. I checked none of showcase is running smoothly even many of them does not require strong graphical power. Native apps are compiled and optimized with cutting edge technologies from professional researches over decades...

How to print string value from breakpoint action in Xcode 4?

http://stackoverflow.com/questions/742456/how-to-print-string-value-from-breakpoint-action-in-xcode-4

App Store code runs different from Xcode/Device code on iPhone 3G

http://stackoverflow.com/questions/7739563/app-store-code-runs-different-from-xcode-device-code-on-iphone-3g

App obtained from App Store is good on iPhone 4 App tethered through Xcode is good on iPhone 3G These are not the only graphical inconsistencies but they're all related to custom UITableViewCell code which doesn't do anything more than push labels a..

iPhone SDK: How do you measure the width and height of a string using Quartz?

http://stackoverflow.com/questions/913470/iphone-sdk-how-do-you-measure-the-width-and-height-of-a-string-using-quartz

best way to determine the width of a string using Core Graphics It seems flimsy and since my text co exists with 2D graphical elements I'd like to use the same context for all rendering. I was hoping there would be some compact method like CGContextGetTextWidthAndHeight..

Is there an way to make an invisible UIButton that will still “be there” and catch touch events for my UIImageView?

http://stackoverflow.com/questions/915416/is-there-an-way-to-make-an-invisible-uibutton-that-will-still-be-there-and-cat

You should be able to set the button's 'Type' to Custom in Interface Builder and it will not display any text or graphical elements over the UIImageView. This way you don't need to adjust the alpha. If the view is built from code use button UIButton..

How can I rotate an image in response to the iPhone's accelerometer?

http://stackoverflow.com/questions/954711/how-can-i-rotate-an-image-in-response-to-the-iphones-accelerometer

imageview but i could not understand in which angle it is rotated is it rotating based on the center as origin i want graphical representation with origin if i want to stop rotation in particular angle how can i do it the code anyone can help me.....