Hi SOB, Thanks for the code above. It made some stuff work for me. Hi Ajeet, Here is a FileContentProvider from Android package tree... http://www.google.com/codesearch/p?hl=en#2FG1KQ8ErXg/src/com/android/htmlviewer/FileContentProvider.java&q=FileContentProvider%20package:android Hope this helps.
Cheers, Wes On Apr 18, 12:02 pm, Streets Of Boston <[email protected]> wrote: > I found these links that may help you: > > http://groups.google.com/group/android-developers/browse_thread/threa... > > http://www.techjini.com/blog/2009/01/10/android-tip-1-contentprovider... > > On Apr 18, 3:11 am, Ajeet Singh <[email protected]> wrote: > > > Thanks SOB for that code. > > > I works when I put my all html, css and images files into assets > > folder and try to load with webView.loadUrl("file:///android_asset/ > > Google.html") . All css and images loaded completely. > > > However similarly when I tried putting all my files into sdcard. It > > does not work at all. > > > Just few more Ques:- > > 1- Can I save HTML/CSS/Images into that assets folder dynamically at > > run time. [As far as I know that assets folder deas not have any > > phusicall existence in the Android FileSystem ] > > > 2- If not above point, then How that behavoir can be simulated for > > sdcard/or any other physical directory. > > > Anyways Thanks for all your help > > Ajeet > > > On Apr 17, 7:04 pm, Streets Of Boston <[email protected]> wrote: > > > > I Ajeet, > > > > In one of my apps, I load an HTML page as follows: > > > > webView.loadUrl("file:///android_asset/help/helpgube.html"); > > > > Below is a snippet from the helpgube.html: > > > > <head> > > > <meta http-equiv="content-type" content="text/html; > > > charset=utf-8" /> > > > <link type="text/css" rel="stylesheet" id="helpCSS" href="./ > > > helpgubecss.css" /> > > > </head> > > > > And here a snippet from helpgubecss.css > > > > body { > > > BACKGROUND-POSITION: 0px 0px; > > > BACKGROUND-IMAGE: url(../images/screen1_trans.png); > > > BACKGROUND-REPEAT: repeat-y; > > > BACKGROUND-COLOR: transparent > > > > } > > > > As you can see, all internal links toCSSand images are relative. My > > > code does not use loadDataWithBaseURL. However, i think the form of > > > the url may be the key: "file:///android_asset/" > > > > On Apr 17, 8:53 am, Ajeet Singh <[email protected]> wrote: > > > > > Hi Wes, > > > > > I tried the way which you are saying. but could not make it working. > > > > It was giving "file not found" exception. Even mine HTML is not > > > > getting loaded. May be I am paasing the wrong URL to my > > > > "LocalFileContentProvider.java" > > > > > Can you give some hint how it can be done. or Can you give some sample > > > > code how the URL is paases and send to our > > > > LocalFileContentProvider.java > > > > > Anyways I am pasting my code here. Can you see what I am doing wrong > > > > here? > > > > > Any ways thanks for all help. > > > > > What I have done is: > > > > 1- I pushed Google.html / ex.css/ test.jpg file to asset folder > > > > ____________________________________________________________________ > > > > LocalFileAccess.java > > > > ---------------------------------------- > > > > public class LocalFileAccess extends Activity { > > > > @Override > > > > public void onCreate(Bundle icicle) { > > > > super.onCreate(icicle); > > > > WebView webView = new WebView(this); > > > > setContentView(webView); > > > > > Uri uri = Uri.parse("content:// > > > > com.android.LocalFileAccess/Google.html"); > > > > try { > > > > is = getContentResolver().openInputStream(uri); > > > > byteArray = new byte[is.available()]; > > > > read = is.read(byteArray); > > > > System.out.println("Available: " + > > > > is.available()); > > > > System.out.println("Bytes read: " + read); > > > > } catch (FileNotFoundException e) { > > > > e.printStackTrace(); > > > > } catch (IOException e) { > > > > e.printStackTrace(); > > > > } > > > > > webView.loadData(new String(byteArray), "text/html", > > > > "utf-8"); > > > > }} > > > > > ____________________________________________________________________ > > > > LocalFileContentProvider.java > > > > ----------------------------------------------- > > > > public class LocalFileContentProvider extends ContentProvider { > > > > > private static final String URI_PREFIX = "content:// > > > > com.android.LocalFileAccess"; > > > > > public static String constructUri(String url) { > > > > Uri uri = Uri.parse(url); > > > > return uri.isAbsolute() ? url : URI_PREFIX + url; > > > > } > > > > > @Override > > > > public ParcelFileDescriptor openFile(Uri uri, String mode) > > > > throws > > > > FileNotFoundException { > > > > //URI u = > > > > URI.create("file:///data/data/com.android.LocalFileAccess/ > > > > Google.html"); > > > > File file = new File(uri.getPath()); > > > > ParcelFileDescriptor parcel = > > > > ParcelFileDescriptor.open(file, > > > > ParcelFileDescriptor.MODE_READ_ONLY); > > > > return parcel; > > > > } > > > > > // Rest of methods I override, but I did not pasted it > > > > here.} > > > > > ____________________________________________________________________ > > > > AndroidManifest.xml > > > > ---------------------------------------------- > > > > > <provider android:name="LocalFileContentProvider" > > > > > android:authorities="com.android.LocalFileAccess" > > > > > android:grantUriPermissions="true" > > > > /> > > > > ____________________________________________ > > > > > Thanks, > > > > Ajeet Singh > > > > > On Apr 17, 9:56 am, wescorp <[email protected]> wrote: > > > > > > After creating a ContentProvider using the mentioned tutorial, in your > > > > > html code, refer to thecssas a URI such as > > > > > > <head> > > > > > <link rel=”stylesheet” type=”text/css” > > > > > href=”content://com.yournamespace.maps.LocalFileContentProvider/ > > > > > asset_filename.css” /> > > > > > </head> > > > > > > to insert thecsscontent into the WebView. > > > > > > I use something similar for javascript. > > > > > > Cheers, > > > > > Wes > > > > > > On Apr 15, 1:23 pm, wescorp <[email protected]> wrote: > > > > > > > There are several examples of content providers for different > > > > > > purposes > > > > > > around. > > > > > > > Here is one I found useful. > > > > > > >http://blog.tourizo.com/2009/02/how-to-display-local-file-in-android.... > > > > > > > Mark Murphy's book examples is also good for learning > > > > > > ContentProviders. > > > > > > > Cheers, > > > > > > Wes- Hide quoted text - > > > > > - Show quoted text -- Hide quoted text - > > > - Show quoted text - > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Discuss" group. 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