Get images from Gallery and Camera and Mail with attachment in Android

final int RQS_GALARRY = 0;

final int RQS_CAMERA = 2;

Uri imageUri = null;

Bitmap bmp;

ImageView YD_image;

btnGal.setOnClickListener(new OnClickListener()

{                 

       @Override

       public void onClick(View v)

       {

              Intent intent = new Intent(Intent.ACTION_PICK,

                           android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);

              startActivityForResult(intent, RQS_GALARRY);

       }

});

btnCamera.setOnClickListener(new OnClickListener()

{                 

       @Override

       public void onClick(View v)

       {

              String fileName = "temp.png";

              ContentValues values = new ContentValues();

              values.put(MediaStore.Images.Media.TITLE, fileName);

              imageUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 

              Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

              intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);

              startActivityForResult(intent, RQS_CAMERA);

       }

});

@Override

protected void onActivityResult(int requestCode, int resultCode, Intent data)

{

       super.onActivityResult(requestCode, resultCode, data);

       if (resultCode == RESULT_OK)

       {

              switch(requestCode)

              {

              case RQS_GALARRY:

                     try

                     {

                           System.gc();

                           imageUri = data.getData();

                           String selectedImagePath = getPath(imageUri);

                           if(bmp != null && !bmp.isRecycled())

                           {

                                  bmp = null; 

                                  ((BitmapDrawable)YD_image.getDrawable()).getBitmap().recycle();

                           } 

                           bmp = BitmapFactory.decodeFile(selectedImagePath);

                           YD_image.setBackgroundResource(0);

                           YD_image.setImageBitmap(bmp);

                           mpopup.dismiss();   

                           dialog_message("Prescription uploaded");

                     }

                     catch (Exception e)

                     {

                           e.printStackTrace();

                     }

                     break;

              case RQS_CAMERA:

                     try

                     {

                           if(bmp != null && !bmp.isRecycled())

                           {

                                  bmp = null;             

                           }

                           bmp = (Bitmap) data.getExtras().get("data");

                           YD_image.setImageBitmap(bmp);   

                           mpopup.dismiss();

                           dialog_message("Prescription uploaded");

                     }

                     catch (Exception e)

                     {

                           e.printStackTrace();

                     }

                     break;

              }

       }

}

public String getPath(Uri uri)

{

       String[] projection = { MediaStore.Images.Media.DATA };

       Cursor cursor = managedQuery(uri, projection, null, null, null);

       int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

       cursor.moveToFirst();

       return cursor.getString(column_index);

}

private void SendMail()

{ 

       String body ="Hasmukh Bhadani":

              final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);

       emailIntent.putExtra(Intent.EXTRA_EMAIL,new String[]{Toemail});

       emailIntent.setType("text/html");

       emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject");

       emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, Html.fromHtml(body));

       try

       {  

              if(imageUri != null)

              {

                     emailIntent.putExtra(Intent.EXTRA_STREAM, imageUri);

                     emailIntent.setType("image/png");

              }

              else

              {

                     emailIntent.setType("plain/text");

              }

              startActivity(Intent.createChooser(emailIntent,"Send Mail........"));

       }

       catch (android.content.ActivityNotFoundException ex)

       {

              Toast.makeText(Act_YourDetails.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();

       }

}

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Thank you :)