2014/10/15 下午 10:13:05

iphone Programming Glossary: queued

iPhone iOS5 CLGeocoder how to geocode a large (200) set of addresses?

http://stackoverflow.com/questions/10619879/iphone-ios5-clgeocoder-how-to-geocode-a-large-200-set-of-addresses

had a similar problem but as I needed only to present the geocoding data in a sequence to the user that takes time I queued all my geocodings. Effectively I geocode a chunk of 25 display the results to the user 1 at a time at about an interval..

Optimizing a drawing (with finger touches) application for iPhone SDK

http://stackoverflow.com/questions/1123306/optimizing-a-drawing-with-finger-touches-application-for-iphone-sdk

I.e. could I have to threads executing one in a touch event and the second in my draw rect If no do touch events get queued up while drawRect is being called And how can I improve performance simply improve performance of drawRect If yes how can..

Large cells in a UICollectionView getting removed while the cell is still displayed

http://stackoverflow.com/questions/13016302/large-cells-in-a-uicollectionview-getting-removed-while-the-cell-is-still-displa

bounds and extend off screen. The problem is that the large cells are removed from the UICollectionView and queued for reuse while they are still displayed resulting in a blank view. If I continue scrolling on the blank UICollectionView..

Does NSURLConnection Block the Main/UI Thread

http://stackoverflow.com/questions/3234054/does-nsurlconnection-block-the-main-ui-thread

NSDefaultRunLoopMode vs NSRunLoopCommonModes for a good explanation of why all the download delegate notifications are queued up but to download while scrolling when using the main thread change from this NSURLConnection connection NSURLConnection..

iOS 4 resume from background

http://stackoverflow.com/questions/3531014/ios-4-resume-from-background

App Delegate will have its function applicationWillEnterForeground called before coming back. Also the OS will have queued a series of potential notifications for significant OS changes if it were freeze dried when those events were fired ie UIApplicationSignificantTimeChangeNotification..

In App Purchase user cancels tx while app in background: tx state stays on purchasing

http://stackoverflow.com/questions/6311116/in-app-purchase-user-cancels-tx-while-app-in-background-tx-state-stays-on-purch

you can count on ANYTHING when it comes to Store Kit. Rather than waiting expectantly for the transaction to be queued after the Buy button is pressed just go on about your business. When you are notified that there are transactions which..

Using Grand Central Dispatch, how can I check if there is a block already running?

http://stackoverflow.com/questions/6694439/using-grand-central-dispatch-how-can-i-check-if-there-is-a-block-already-runnin

AudioQueue how to find out playback length of queued data

http://stackoverflow.com/questions/7375309/audioqueue-how-to-find-out-playback-length-of-queued-data

how to find out playback length of queued data I am using AudioQueue to stream some song my question is how can i tell the length of playback of already queued buffers.. queued data I am using AudioQueue to stream some song my question is how can i tell the length of playback of already queued buffers I want to stream two seconds of data at a time the problem i am having is how do i know how many bytes actually..

Why might my AudioQueueOutputCallback not be called?

http://stackoverflow.com/questions/7575670/why-might-my-audioqueueoutputcallback-not-be-called

become available data is copied from the circular buffers into the available AudioQueueBuffer which is immediately re queued. Or would be if my callback happened What happens The buffers are all filled and enqueued successfully and I hear the audio.. which is immediately re queued. Or would be if my callback happened What happens The buffers are all filled and enqueued successfully and I hear the audio stream clearly. For testing I use a large number of buffers 15 and all of them play through..