Trying open a specific folder in android using intent [duplicate]

Answer 1

try to replace your code with this line

  btn.setOnClickListener(new View.OnClickListener() 
      {         
            @Override
            public void onClick(View v)
            { 

                Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                Uri uri = Uri.parse(Environment.getExternalStorageDirectory().getPath()
                    + "/myFolder/");
                intent.setDataAndType(uri, "text/csv");
                startActivity(Intent.createChooser(intent, "Open folder"));


            }
       });