android-assets

I want to get a list of my html files from a specific directory in my assets. There is the code >> private List<String> ListDir(String directory) { List<String> result = new ArrayList<String>(); AssetManager am = getActivity().getAssets(); String[] files=null; try { files = am.list(directory); } catch (IOException e) { e.printStackTrace(); } fileList.clear(); for (String file : files) { result.add(file); } return result; } How can I filter my files in just .html ones? Just use endsWith(".xml") . for (String file : files) { if(file.toLowerCase().endsWith(".xml")){ result.add(file); } } 来源：

I have the following /res/values/uris.xml <?xml version="1.0" encoding="utf-8"?> <resources> <string name="bladder">blahblah</string> </resources> I am accessing it in code: private String bladderUrl= getString(R.string.bladder); But it is returning null. I'm not sure why? My guess you placed bladderUrl smth like this: public class YourActivity extends Activity { private String bladderUrl = getString(R.string.bladder); @Override public void onCreate(Bundle savedInstanceState) { ... However you need to do smth like this: public class YourActivity extends Activity { private String bladderUrl;

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: The HTML is loaded into the WebView using: webView.loadDataWithBaseURL( urlStr, htmlText, "text/html", "utf-8", urlStr ); urlStr = a base url needed to find other resources. htmlText = the programmatically generate HTML 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.

I'm writing at a little project for a friend. A notecard application. My plan is to put the notecards in an xml format so i can import and export them easily. I located the xml files at the assets/xml/mynotecard.xml folder but i just can't manage to get access to this file. Whenever i try to interpret the xml file (will be put to it's on class later) i get the exception with: test.xml is not a file. This is an extract of my code: public class NotecardProActivity extends Activity { List<String> xmlFiles; public ArrayList<File> xmlFileList; XMLInterpreter horst; /** Called when the activity is

My requirement is to open one app's Asset file from another app via content provider.(I am exposing that file with ContentProvider implementation) I am able to open few files and read, but while opening some files I am getting exception. Please find the implementation for opening Asset File. @Override public AssetFileDescriptor openAssetFile(Uri uri, String mode) throws FileNotFoundException { AssetManager am = getContext().getAssets(); String file_name = uri.getLastPathSegment(); if(file_name == null) throw new FileNotFoundException(); AssetFileDescriptor afd = null; try { afd = am.openFd

I'm doing my first steps in Android development, and came across the term Asset . As far as I understand it, an Asset is simply a file that is not being parsed or referensed as a resource. Is there a more accurate definition of the term? In which scenarios should I use an Asset in my application? Assets provide a way to include arbitrary files like text, xml, fonts, music, and video in your application. If you try to include these files as "resources", Android will process them into its resource system and you will not be able to get the raw data. If you want to access data untouched, Assets