iPhone UIWebView - 你如何设置缩放级别和位置? [英] iPhone UIWebView - How do you set the zoom level and position?

问题描述

我正在 UIWebView 中显示一系列平铺图像，并希望以编程方式设置 UIWebview 的初始缩放和查看位置.

I'm displaying a series of tiled images in a UIWebView and would like to programmatically set the UIWebview's initial zoom and view location.

如何做到这一点?

推荐答案

注意:此答案来自 2009 年.请查看更文明时代的更好解决方案之一.

NOTE: this answer is from 2009. Please see one of the better solutions for a more civilized age.

UIScrollView 的程序化滚动现在是一个已解决的问题.我在 github.com/andreyvit/ScrollingMadness/.

Programmatic scrolling of UIScrollView is now a solved problem. I have a detailed discussion of how (and why) UIScrollView zooming works, an example project and ZoomScrollView class that encapsulates the required zooming magic at github.com/andreyvit/ScrollingMadness/.

所以也许你应该像安迪建议的那样把你的图片放在 UIScrollView 中.

So probably you should put your images inside UIScrollView like Andy advised.

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