Button btnInstagram = view.findViewById(btnShareInstagram);
        btnInstagram.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = getActivity().getPackageManager().getLaunchIntentForPackage("com.instagram.android");
                String imageUri = String.valueOf(BitmapFactory.decodeFile("file:///android_asset/image/Malay/bullet.jpg"));


                if (intent != null)
                {
                    Intent shareIntent = new Intent();
                    shareIntent.setAction(Intent.ACTION_SEND);
                    shareIntent.setPackage("com.instagram.android");
                    try {
                        shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(MediaStore.Images.Media.insertImage(getActivity().getContentResolver(), imageUri , "I am Happy", "Share happy !")));
                    } catch (FileNotFoundException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    shareIntent.setType("image/jpeg");

                    startActivity(shareIntent);
                }
                else
                {
                    // bring user to the market to download the app.
                    // or let them choose an app?
                    intent = new Intent(Intent.ACTION_VIEW);
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    intent.setData(Uri.parse("market://details?id="+"com.instagram.android"));
                    startActivity(intent);
                }

            }
        });