我有用于发送whatsapp图像的代码，但它不会自动选择联系人。有人能看看我的代码，看看我做错了什么吗？谢谢
图像的onclick方法代码

public void onClick(View v) {

                BitmapDrawable bitmapDrawable = (BitmapDrawable) whatsapp.getDrawable();
                Bitmap bitmap = bitmapDrawable.getBitmap();
                String bitmpath = MediaStore.Images.Media.insertImage(getContentResolver(),bitmap,"WhtasApp",null);

                Uri uri = Uri.parse(bitmpath);

                Intent shareIntent = new Intent();
                shareIntent.setAction(Intent.ACTION_SEND);
                shareIntent.setPackage("com.whatsapp");
                shareIntent.putExtra(Intent.EXTRA_STREAM,uri);

                shareIntent.putExtra(Intent.EXTRA_TEXT, "" + txt_message.getText().toString()); 
                EditText phonenum = (EditText) findViewById(R.id.txt_mobile);

                EditText phonenum = (EditText) findViewById(R.id.txt_mobile);

                 PhoneNumberUtils.formatNumber(text.getText().toString())

                shareIntent.putExtra("jid", PhoneNumberUtils.stripSeparators("")+"@s.whatsapp.net");   

                shareIntent.setType("text/plain");

                shareIntent.setType("image/jpeg");
                shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                try {
                    startActivity(Intent.createChooser(shareIntent, "Share Image!"));
                    startActivity(shareIntent);
                } catch (android.content.ActivityNotFoundException ex) {
                }

            }