How to get all installed app in share intent dailog?

I am trying to share image using share intent to already installed app, but when i try to share it shows only whtsapp application instead of all the installed apps.can any one help me to get all the installed apps to share my image.

 View content = view.findViewById(R.id.imageView3);
                content.setDrawingCacheEnabled(true);

                Bitmap bitmap = content.getDrawingCache();
                File root = Environment.getExternalStorageDirectory();
                File cachePath = new File(root.getAbsolutePath() + "/DCIM/Camera/image.jpg");
                try {
                    cachePath.createNewFile();
                    FileOutputStream ostream = new FileOutputStream(cachePath);
                    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, ostream);
                    ostream.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }



                final Intent emailIntent = new Intent(Intent.ACTION_SEND);
                emailIntent.setType("text/plain");
                emailIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.app_name));
                emailIntent.putExtra(Intent.EXTRA_TEXT, "Text to share");
                emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(cachePath)); //............Pass Image URI here.........
                emailIntent.setType("image/*");
                emailIntent.setPackage("com.whatsapp");
                startActivity(Intent.createChooser(emailIntent, "Share..."));