2014/10/15 下午 10:03:58

iphone Programming Glossary: arrayindex

ALAsset Photo Library Image Performance Improvements When Its Loading Slow

http://stackoverflow.com/questions/13508535/alasset-photo-library-image-performance-improvements-when-its-loading-slow

with display an image on my scrollView. At first i create new UIImageView with asset url void findLargeImage NSNumber arrayIndex ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep if myasset defaultRepresentation.. defaultRepresentation CGImageRef iref rep fullResolutionImage itemToAdd UIImageView alloc initWithFrame CGRectMake arrayIndex intValue 320 0 320 320 itemToAdd.image UIImage imageWithCGImage iref self.scrollView addSubview itemToAdd ALAssetsLibraryAccessFailureBlock.. NSLog @ Cant get image @ myerror localizedDescription NSURL asseturl NSURL URLWithString self.photoPath objectAtIndex arrayIndex intValue ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init assetslibrary assetForURL asseturl resultBlock resultblock..

Uiscrollview lazy loading

http://stackoverflow.com/questions/14659650/uiscrollview-lazy-loading

int i 0 i pageCount i ALAsset asset self.assetsArray objectAtIndex i CGRect imageViewFrame x offset is determined by arrayIndex imageViewFrame.origin.x self.scrollView.frame.size.width i imageViewFrame.origin.y 0 imageViewFrame.size self.scrollView.frame.size.. imageView void viewDidUnload self setScrollView nil super viewDidUnload void loadFullScreenImageByIndex int index int arrayIndex index int tagNumber index 1 ALAsset asset self.assetsArray objectAtIndex arrayIndex __weak typeof self weakSelf self dispatch_async.. int index int arrayIndex index int tagNumber index 1 ALAsset asset self.assetsArray objectAtIndex arrayIndex __weak typeof self weakSelf self dispatch_async dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_BACKGROUND 0 ^ UIImage..

Problem with Thread and NSTimer

http://stackoverflow.com/questions/3335114/problem-with-thread-and-nstimer

a NSTimer istruction. Can you help me void detectionMove NSTimer timer int indexArray timer userInfo objectForKey @ arrayIndex intValue do something void callDectectionMove NSNumber arrayIndex NSAutoreleasePool pool NSAutoreleasePool alloc init NSMutableDictionary.. timer int indexArray timer userInfo objectForKey @ arrayIndex intValue do something void callDectectionMove NSNumber arrayIndex NSAutoreleasePool pool NSAutoreleasePool alloc init NSMutableDictionary myDictionary NSMutableDictionary alloc init myDictionary.. NSAutoreleasePool alloc init NSMutableDictionary myDictionary NSMutableDictionary alloc init myDictionary setObject arrayIndex forKey @ arrayIndex This istruction can't lunch a detectionMove method NSTimer scheduledTimerWithTimeInterval timeToCatch..