iPhone SDK - Problem Parsing XML from RSS feed
I ma开发者_StackOverflowde an RSS reader that gets a feed from blogspot. The text from the story, title, etc. works fine. But the images posted inthe feed show up as links instead of an image. How can I display the images?
Here is some code I use to dynamically download images into a list:
//starts the downloading of the image
- (void) downloadImage
{
[NSThread detachNewThreadSelector:@selector(imageDownloadWorker:)
toTarget:self
withObject:[self getAvatarUrl]/*here goes your url*/];
}
//does something with the image once loaded
- (void)imageLoaded:(UIImage *)image
{
//do something
}
//downloads the image
- (void)imageDownloadWorker:(NSString *)urlString
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSURL *url = [NSURL URLWithString:urlString];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *image = [[UIImage alloc] initWithData:data];
[self performSelectorOnMainThread:@selector(imageLoaded:)
withObject:[image autorelease]
waitUntilDone:YES];
[pool drain];
}
Hope it helps, good luck!
精彩评论