如何从URL加载Android上的PDF? [英] How to load a pdf on android from a url?
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问题描述
我有一个包含listView的页面,每个项目都应该从URL打开pdf文件,但是我不知道如何从url加载pdf文件,甚至不知道如何加载pdf,所以我在问是否有人可以告诉我有关该操作的任何提示?谢谢
I have a page that contains a listView and each item is supposed to open a pdf file from a url, but I don't know how to load a pdf file from a url or even how to load a pdf, so I was asking if anyone can tell me any tips on how to do that? Thanks
推荐答案
WebView webview1 = (WebView) findViewById(R.id.webview1);
webview.getSettings().setJavaScriptEnabled(true);
String filename = "http://www.adobe.com/devnet/acrobat/pdfs/pdf_open_parameters.pdf";
String filename1 = "http://www.adobe.com/devnet/acrobat/pdfs/pdf_open_parameters1.pdf";
可能重复: Android:如何加载PDF?
在
ListView lt = (ListView) findViewById(R.id.listview);
lt.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
if (arg2 == 1) {
webview.loadUrl("http://docs.google.com/gview?embedded=true&url=" + filename);
}
if (arg2 == 2) {
webview.loadUrl("http://docs.google.com/gview?embedded=true&url=" + filename1);
}
}
});
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