android: how can get full path of a file stored in a folder in sdcard?

那年仲夏 提交于 2019-11-30 17:04:24

Here's a code snippet from this tutorial, that shows the pick file Intent implementation:

    protected void onActivityResult(int requestCode, int resultCode, Intent intent)
{
   if (requestCode == PICK_REQUEST_CODE)
   {
   if (resultCode == RESULT_OK)
   {
      Uri uri = intent.getData();
      String type = intent.getType();
      LogHelper.i(TAG,"Pick completed: "+ uri + " "+type);
      if (uri != null)
      {
         String path = uri.toString();
         if (path.toLowerCase().startsWith("file://"))
         {
            // Selected file/directory path is below
            path = (new File(URI.create(path))).getAbsolutePath();
         }

      }
   }
   else LogHelper.i(TAG,"Back from pick with cancel status");
   }
}

As you can see, your onActivityResult() method returns you the Intent, which contains the file path, that can be extracted using intent.getData() method. Then you just create a File object using this path, and get the absolute path of it using file.getAbsolutePath() method. Hope this helps.

If you mean in the onFileClick, it is passed an Option. Your Option class seems to contain the full path, as it is passed into the constructor, for example:

new Option(ff.getName(),"Folder",ff.getAbsolutePath())

Can't you get at that property somehow?

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