title: how to view the pdf file in my emulator
body: <p>I have download pdf files in my sdcard but when i click them to open in my emulator it gives a toast </p>
  
  <p>"Cannot open file" please help me to read the pdf file ....
  Please tell me what is wrong in this code..... </p>
  
  <pre><code>File file=new File("/sdcard/Android.Essentials.pdf");
   if (file.exists())
   {
  Uri path = Uri.fromFile(file);
   Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setDataAndType(path, "application/pdf");
  intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
  startActivity(intent);
  try {
  
    startActivity(intent);
     finish();
  }
  catch (ActivityNotFoundException e) {
  Toast.makeText(PdffileActivity.this,
  "No Application Available to View PDF",
   Toast.LENGTH_SHORT).show();
   }
  </code></pre>