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\u9879\u76ee\u4f7f\u7528\u4e86 2 \u4e2a\u5f00\u6e90\u7684\u5e93\uff1aEGOImage \u548c ASIHttp\uff0c\u6240\u4ee5\u6211\u89c9\u5f97\u8fd9\u4e2a\u4f5c\u4e3a\u5165\u53e3\u6bd4\u8f83\u9002\u5408\u65b0\u624b\u6765\u521d\u6b65\u4e86\u89e3\u548c\u5b66\u4e60 objective-c \uff0c\u65e2\u53ef\u4ee5\u5b8c\u6210\u4efb\u52a1\uff0c\u53c8\u5728\u5b66\u4e60\u7684\u521d\u671f\u964d\u4f4e\u4e86\u95e8\u69db\u3002ASIHttp\u00a0 \u5c01\u88c5\u4e86\u7f51\u7edc\u5e94\u7528\u4e2d\u7684\u5927\u90e8\u5206\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5e38\u89c1\u7684 get\/post \u4f8b\u5982\u6587\u4ef6\u4e0b\u8f7d\u3001\u4e0a\u4f20\u3002EGOImageView \u7ee7\u627f\u4e86 UIImageView\uff0c\u652f\u6301\u56fe\u7247\u7684\u5f02\u6b65\u4e0b\u8f7d\u3002<\/p>\n
\u4f5c\u4e1a\u7684\u76ee\u6807\uff1a1\u3001\u5927\u81f4\u4e86\u89e3 EGOImage \u548c ASIHttp \u7684\u7b80\u5355\u4f7f\u7528\u65b9\u6cd5\u30022\u3001\u4ee3\u7801\u6dfb\u52a0\u89c6\u56fe\u30023\u3001\u5b66\u4e60\u4f7f\u7528\u8c03\u8bd5\uff0c\u4e86\u89e3 IDE \u7684\u529f\u80fd\u3002<\/p>\n
\u5e94\u7528\u662f\u57fa\u4e8e Xcode 4.5.1 \u548c iOS 6 \u3002\u65b0\u5efa\u9879\u76ee\u65f6\uff0c\u6211\u6ca1\u6709\u9009\u62e9 Core Data \u548c Automatic Reference Counting \u3002\u56e0\u4e3a\u6211\u770b\u7684\u4ee3\u7801\u90fd\u662f\u57fa\u4e8e\u7528\u6237\u81ea\u5df1\u624b\u52a8\u7ba1\u7406\u5185\u5b58\u7684\u65b9\u5f0f\uff0cARC \u8df3\u8dc3\u592a\u5927\uff0c\u5bf9\u6211\u4e0d\u5408\u9002\u3002\u53e6\u5916\u7684\u539f\u56e0\u662f\u5f00\u6e90\u7684\u5e93\u5f53\u524d\u8c8c\u4f3c\u8fd8\u4e0d\u652f\u6301ARC\u3002<\/p>\n
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self.window=[[[UIWindow alloc] initWithFram:[[UIScreen mainScreen] bounds]] autorelease];
\nself.viewController=[[[MainViewController alloc] initWithNibName:@”MainViewController” bundle:nil] autorelease];
\nself.window.rootViewController=self.viewController;
\n[self.window makeKeyAndVisible];
\nreturn YES;
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\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8f6c\u5230 MainViewController.h \u6587\u4ef6\u3002\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u4e86\u524d\u9762\u8bf4\u76842\u4e2a\u5f00\u6e90\u5e93\uff0c\u6240\u4ee5\u9700\u8981\u5f15\u7528\u8fdb\u6765\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u5e94\u7528\u4e2d\u4f7f\u7528\u4e86\u624b\u52bf\u548c\u56fe\u7247\u56de\u8c03\uff0c\u6240\u4ee5\u8fd8\u9700\u8981\u6dfb\u52a0\u5bf9\u5e94\u7684 delegate\uff1aEGOImageViewDelegate \u3001UIGestureRecognizerDelegate \u3002\u8be5\u7c7b\u6709 3\u4e2a\u53d8\u91cf\u548c\u4e00\u4e2a\u5c5e\u6027\u3002<\/p>\n
EGOImageView *imageView;
\nASIHttpRequest *req;
\nNSMutableArray *list<\/p>\n
@property (nonatomic,retain) EGOImageView *imageView;<\/p>\n
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UIImage *image=[UIImage imageNamed:@”1.jpg”];
\nimageView=[[EGOImageView alloc]initWithImage:image];
\n[imageView setFrame:CGRectMake(0,0,[UIScreen mainScreen].bounds.size.width,[UIScreen mainScreen].bounds.size.height)];
\nimageView.delegate=self;
\n[self.view.assSubview:imageView];<\/p>\n
\/\/\u6dfb\u52a0\u624b\u52bf\u8bc6\u522b
\nUISwipGestureRecognizer *swipLeft=[[UISwipGestureRecognizer alloc] initWithtarget:self action:@selector(handleSwipGesture:)];
\nswipLeft.direction=UISwipGuestureRecognizerDirectionLeft;
\n[self.view addGuestureRecognizer:swipLeft]; \/\/\u4e3a\u4e86\u9632\u6b62\u56fe\u7247\u65cb\u8f6c\u540e\uff0c\u624b\u52bf\u4e5f\u8ddf\u968f\u53d8\u5316\uff0c\u6240\u4ee5\u628a\u624b\u52bf\u6dfb\u52a0\u5230\u6839\u89c6\u56fe\u4e2d\uff0c\u800c\u975e imageView
\n[swipLeft release];<\/p>\n
\/\/\u53d1\u9001\u8bf7\u6c42
\nreq=[ASIHttpRequest requestWithURL:[NSURL URLWithString:@”http:\/\/www.withonly.com”]];
\n[req setDelegate:self];
\n[req setDidFinishSelector:@selector(ASIHttpRequestFinished:)];
\n[req setDidFailSelector:@selector(ASIHtppRequestFailed:)];
\n[req startAsynchronous];<\/p>\n
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-(void) ASIHttpRequestFinished:(ASIHttpRequest *) request{
\nNSString *info=[request responseString];
\nNSMutableString *str=[[NSMutalbeString stringWithString:info];
\nNSError *error;
\nNSRegularExpression *regex=[NSRegularExpression regularExpressionWithPattern:@”img src=\\”(.*?)\\”” options:NSRegularExpressionCaseInsensitive| NSRegularExpressionDotMatchesLineSeparators error:&error];
\nNSArray *matches=[regex matchesInString:str options:NSMatchingCompleted range:NSMakeRange(0,[str length])];
\nif([matches count]>0){
\n[list removeAllObjects];
\n}<\/p>\n
for(NSTextCheckingResult *match in matches){
\nNSRange range=[match rangeAtIndex:1];
\n[list addObject:[str substringWithRange:range]];
\n}
\nif([list count]>0){
\n[imageView setImageURL:[NSURL URLWithString:[list objectAtIndex:0]]];
\n[self ResizeImage]; \/\/\u56fe\u7247\u7f29\u653e
\n}<\/p>\n
}<\/p>\n
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\u540e\u6765\uff0c\u67e5\u770b\u4e86EGOImageView \u7684\u6e90\u6587\u4ef6\uff0c\u53d1\u73b0\u91cc\u9762\u6709 imageViewLoadedImage \u65b9\u6cd5\uff0c\u7136\u540e\u6dfb\u52a0\u5230\u6587\u4ef6\u91cc\uff0c\u53d1\u73b0\u6ca1\u6709\u6548\u679c\uff0c\u540e\u6765\u53c8\u53d1\u73b0\u4e86imageButtonLoadedImage \uff0c\u6dfb\u52a0\u8fdb\u53bb\u8fd8\u662f\u6ca1\u6709\u6548\u679c\u3002\u5f88\u5d29\u6e83\uff0c\u4e8e\u662f\u5728\u7f51\u4e0a\u770b\u5230\u6709\u7528 NSNotification\u00a0 \u6765\u89e3\u51b3\u7684\u3002\u8d76\u7d27\u6dfb\u52a0\u8fdb\u53bb\uff0c\u8fd8\u662f\u4e0d\u884c\u3002\u5f04\u4e86\u51e0\u4e2a\u665a\u4e0a\u90fd\u6ca1\u6709\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/p>\n
\u6700\u540e\u624d\u53d1\u73b0\uff0c\u5176\u5b9e EGOImageView \u5df2\u7ecf\u5185\u90e8\u5b9e\u73b0\u4e86 NSNotification \u7684\u76f8\u5173\u65b9\u6cd5\u4e86\uff0c\u53ea\u9700\u8981\u5728\u4ee3\u7801\u91cc\u6dfb\u52a0 imageView.delegate=self \uff0c\u7136\u540e\u5728 imageViewLoadedImage \u5b9e\u73b0\u56de\u8c03\u4f8b\u5982\u56fe\u7247\u7684\u7f29\u653e\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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