引用图像资产HTML不工作 [英] Referencing image in assets from HTML not working
问题描述
我想在Android应用程序中显示的web视图的图像。图像存在于我的Android项目的资产文件夹。之后，HTML编程方式建立并拥有这一形象裁判在里面：
I'm trying to display an image in a WebView in an Android app. The image exists in the assets folder of my Android project. The HTML is programmatically built and has this image ref in it:
中的HTML加载到web视图使用：
The HTML is loaded into the WebView using:
webView.loadDataWithBaseURL（urlStr，的htmlText，text / html的，UTF-8，urlStr）;
webView.loadDataWithBaseURL( urlStr, htmlText, "text/html", "utf-8", urlStr );
urlStr =寻找其他资源需要一个基本URL。 的htmlText =该程序生成的HTML
urlStr = a base url needed to find other resources. htmlText = the programmatically generate HTML
本的WebView加载HTML罚款，但图像显示为失踪。我已验证的形象存在于在资产位置。尽管如此，它不会出现在web视图。
The WebView loads the HTML fine, but the image is displayed as "missing". I have verified that the image exists at that location in the assets. Nevertheless it does not appear in the WebView.
我见过无数的帖子和教程说，这应该工作，但它不适合我。这是一个3.2的Android平板电脑。任何人都知道，如果这仅适用于某些版本的Android？为什么它不能在我的情况下工作，有什么想法？谢谢你。
I have seen numerous postings and tutorials saying that this should work, but it doesn't for me. This is on a 3.2 Android tablet. Anyone know if this only works on some versions of Android? Any thoughts about why it doesn't work in my case? Thanks.
推荐答案
好了，我终于想通了这一点。显然是在某个地方在它失败，如果图像路径中有空格的安卓code的错误。所以：
OK, I finally figured this out. Apparently there is a bug somewhere in the Android code where it fails if the image path has a space in it. So:
<img src="file:///android_asset/SkyInfo/images/Deep Sky/M13-Misti.jpg">
将无法加载图像。如果您将其更改为：
will fail to load the image. If you change it to:
<img src="file:///android_asset/SkyInfo/images/DeepSky/M13-Misti.jpg">
将工作（假设你已经改名的目录）。
it will work (assuming you've renamed the directory).
请注意：
- 这只是一个问题来自资产读书的时候。
- 似乎是一个问题与Android 4.x的我已在4.0.4和4.3版本中遇到过这个问题，但空间工作的很好的2.3.x版本。
来吧谷歌，在目录名称空间中已经屡见不鲜了15年。获取的程序。
Come on Google, spaces in directory names have been common for 15 years. Get with the program.
这篇关于引用图像资产HTML不工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
