blocks|key|55365|text|我建议您从Joe+Hewitt的three20库(介绍性文本here)开始。在TTCatalog示例应用程序中，您将发现一个照片浏览器，并且three20被设计为可以轻松地使用来自远程服务器的照片。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|55366|entityMap|0|LINK|mutability|MUTABLE|url|http://github.com/joehewitt/three20/tree/master/|1|http://github.com/joehewitt/three20/blob/fb5c8bff32d74a9c311c2c0d2afbf2790a01e611/README.mdown^0|G|7|1Y|7|G|7|0|U|4|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]]|D|@$9|U|A|V|1|W]|$9|X|A|Y|1|Z]]|E|$]]|$1|F|3|-4|5|6|7|10|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]|N|$5|I|J|K|E|$L|O]]]]

I recommend you start with Joe Hewitt's <a href="http://github.com/joehewitt/three20/tree/master/" rel="noreferrer"><code>three20</code></a> library (introductory text <a href="http://github.com/joehewitt/three20/blob/fb5c8bff32d74a9c311c2c0d2afbf2790a01e611/README.mdown" rel="noreferrer">here</a>). In the TTCatalog sample app, you will find a photo browser and <code>three20</code> has been designed to easily use photos from remote servers.

blocks|key|54731|text|试试这个https://github.com/mwaterfall/MWPhotoBrowser|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|54732|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/mwaterfall/MWPhotoBrowser^0|4|18|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Try this one <a href="https://github.com/mwaterfall/MWPhotoBrowser" rel="nofollow">https://github.com/mwaterfall/MWPhotoBrowser</a>

blocks|key|54723|text|访问http://www.raywenderlich.com/1845/how-to-create-a-simple-iphone-app-tutorial-part-2|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|54724|entityMap|0|LINK|mutability|MUTABLE|url|http://www.raywenderlich.com/1845/how-to-create-a-simple-iphone-app-tutorial-part-2^0|2|2B|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Visit <a href="http://www.raywenderlich.com/1845/how-to-create-a-simple-iphone-app-tutorial-part-2" rel="nofollow noreferrer">http://www.raywenderlich.com/1845/how-to-create-a-simple-iphone-app-tutorial-part-2</a>

blocks|key|2690497|text|我可以向您推荐Appcelerator的钛金吗？我曾经在xcode和钛合金中工作过，对于快速和肮脏的项目，钛合金可能会起作用。外面有很多演示。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2690498|entityMap|0|LINK|mutability|MUTABLE|url|http://www.appcelerator.com/^0|7|C|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Might I recommend Titanium from <a href="http://www.appcelerator.com" rel="nofollow">Appcelerator</a>? I have worked in both xcode and titanium and for quick and dirty projects, titanium might work. Lots of demos out there.

blocks|key|55375|text|下面是我的实现：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|55376|-+(void)scrollViewWillBeginDragging:(UIScrollView+*)scrollView
{
++self.startX+=+scrollView.contentOffset.x;
}

-+(void)scrollViewDidEndDragging:(UIScrollView+*)scrollView+willDecelerate:(BOOL)decelerate
{
++//NSLog(@"scrollViewDidEndDragging");
++self.endX+=+scrollView.contentOffset.x;

++self.photoIdx+=+(int)self.startX+/+Normalize(1160);

++if+(decelerate+==+FALSE)
++{
++++int+intoThePhoto+=+(int)self.photoScrollView.contentOffset.x+%25+Normalize(1160);

++++if+(intoThePhoto+<+Normalize(1060/2))
++++++[scrollView+setContentOffset:CGPointMake(Normalize(1160)*self.photoIdx,0)+animated:YES];
++++else
++++++[scrollView+setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx%2B1),0)+animated:YES];

++}

}

-(void)scrollViewWillBeginDecelerating:(UIScrollView+*)scrollView{

++if+((self.endX+-+self.startX)+>+0+&&+self.photoIdx+<+([self.photos+count]+-1))
++++[scrollView+setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx%2B1),0)+animated:YES];
++else+if+((self.endX+-+self.startX)+<+0+&&+self.photoIdx+!=+0)
++++[scrollView+setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx-1),0)+animated:YES];
}|code-block|syntax|javascript|55377|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here's my implementation:

<pre><code>- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
 self.startX = scrollView.contentOffset.x;
}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{
 //NSLog(@"scrollViewDidEndDragging");
 self.endX = scrollView.contentOffset.x;

 self.photoIdx = (int)self.startX / Normalize(1160);

 if (decelerate == FALSE)
 {
 int intoThePhoto = (int)self.photoScrollView.contentOffset.x % Normalize(1160);

 if (intoThePhoto &lt; Normalize(1060/2))
 [scrollView setContentOffset:CGPointMake(Normalize(1160)*self.photoIdx,0) animated:YES];
 else
 [scrollView setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx+1),0) animated:YES];

 }

}

-(void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView{

 if ((self.endX - self.startX) &gt; 0 &amp;&amp; self.photoIdx &lt; ([self.photos count] -1))
 [scrollView setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx+1),0) animated:YES];
 else if ((self.endX - self.startX) &lt; 0 &amp;&amp; self.photoIdx != 0)
 [scrollView setContentOffset:CGPointMake(Normalize(1160)*(self.photoIdx-1),0) animated:YES];
}
</code></pre>

I need to develop simple image viewer, much like the default iPhone Photos application, but for images located on remote server. I don't have any point where to start as I don't have any experience yet with such task (how to make a slideshow and how to handle animations when user slides photos with his finger etc.)

Can you please point me to some source - docs, howtos or sample project of such a kind?

Simple iPhone image viewer howto

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我需要开发简单的图像查看器，很像默认的iPhone照片应用程序，但图像位于远程服务器。我没有任何开始的点，因为我还没有任何经验，这样的任务(如何制作幻灯片，如何处理动画时，用户用他的手指幻灯片等)。你能给我指出一些源代码--文档，howtos或者类似的示例项目吗？

问简单的iPhone图像查看器操作指南
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回答 5

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