如何让特定的书签网址在浏览器中打开它

Question

在我的应用程序中，我将获取默认浏览器中可用的所有书签，并将其填充到列表视图中。我想要的是，当我点击一个特定的listItem（书签）时，它应该直接在默认浏览器中打开该书签。

String[] requestedColumns = { Browser.BookmarkColumns.TITLE, 
       Browser.BookmarkColumns.VISITS, 
       Browser.BookmarkColumns.BOOKMARK }; 

     @SuppressWarnings("deprecation") 
     Cursor faves = managedQuery(Browser.BOOKMARKS_URI, requestedColumns, 
       Browser.BookmarkColumns.BOOKMARK + "=1", null, 
       Browser.BookmarkColumns.VISITS); 
     Log.d("Bookmarks", "Bookmarks count: " + faves.getCount()); 
     int titleIdx = faves.getColumnIndex(Browser.BookmarkColumns.TITLE); 
     String url[] = new String[] {android.provider.Browser.BookmarkColumns.URL}; 
     Log.d("SimpleBookmarks url", url[0]); 
     //int url_column_index = faves.getColumnIndexOrThrow(Browser.BookmarkColumns.URL); 
     faves.moveToFirst(); 
     if (bookmark_check) { 
      while (!faves.isAfterLast()) { 
       Log.d("SimpleBookmarks", faves.getString(titleIdx)); 

       HashMap<String, Object> map = new HashMap<String, Object>(); 
       map.put("bookmark", faves.getString(titleIdx)); 
       map.put("url", ""); 
       listitem.add(map); 
       faves.moveToNext(); 
      } 
     } 

     Log.v("data", "" + listitem); 
     SimpleAdapter listitemAdapter = new SimpleAdapter(this, listitem, 
       R.layout.list_style, new String[] { "bookmark", "url" }, 
       new int[] { R.id.topTextView, R.id.bottomTextView }); 
     lv.setAdapter(listitemAdapter); 

Answer 1

终于找到了解决办法。

String[] requestedColumns = { Browser.BookmarkColumns.TITLE, 
       Browser.BookmarkColumns.URL }; 

     @SuppressWarnings("deprecation") 
     final Cursor faves = managedQuery(Browser.BOOKMARKS_URI, 
       requestedColumns, Browser.BookmarkColumns.BOOKMARK + "=1", 
       null, null); 
     faves.moveToFirst(); 
     int titleIdx = faves.getColumnIndex(Browser.BookmarkColumns.TITLE); 
     final int urlIdx = faves.getColumnIndex(Browser.BookmarkColumns.URL); 

     if (bookmark_check) { 
      while (!faves.isAfterLast()) { 
faves.getString(urlIdx)); 
       HashMap<String, Object> map = new HashMap<String, Object>(); 
       map.put("name", faves.getString(titleIdx)); 
       map.put("phone no", faves.getString(urlIdx)); 
       listitem.add(map); 
       faves.moveToNext(); 
      } 

     } 
     SimpleAdapter listitemAdapter = new SimpleAdapter(this, listitem, 
       R.layout.list_style, new String[] { "name", "phone no" }, 
       new int[] { R.id.topTextView, R.id.bottomTextView }); 
     lv.setAdapter(listitemAdapter); 

     lv.setOnItemClickListener(new OnItemClickListener() { 
      @Override 
      public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, 
        long arg3) { 

       RelativeLayout lr = (RelativeLayout) arg1; 
       TextView mText = (TextView) lr.getChildAt(1); 
        String st = mText.getText().toString(); 
        if (!st.startsWith("https://") && !st.startsWith("http://")) { 
         st = "http://" + mText.getText().toString(); 
        } 
        Intent i = new Intent(Intent.ACTION_VIEW); 
        i.setData(Uri.parse(st)); 
        startActivity(i); 

      } 
     });