如何设置Android Intent.ACTION_CALL，来自lstBook的Uri编号= new ArrayList <>（）;

Question

I have created android app like gallery which have some images using gridview fragment.

Functionality is working fine also my click button for dail USSD code working.

1st of all sorry because I don't know how can I explain my requirement or question.

I need help that how can I get USSD code from gridview like Title , Description .

Here is my code :

lstBook = new ArrayList<>();
lstBook.add(new Book("*111", "Categorie Book", "Description book", R.drawable.person7));

Here is my code of next activity :

    public class Book_Activity extends AppCompatActivity {

        private TextView tvtitle,tvdescription,tvcategory;
        private ImageView img;
        private Button btn;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_book_);


            tvtitle = (TextView) findViewById(R.id.txttitle);
            tvdescription = (TextView) findViewById(R.id.txtDesc);
            tvcategory = (TextView) findViewById(R.id.txtCat);
            img = (ImageView) findViewById(R.id.bookthumbnail);

            // Recieve data
            Intent intent = getIntent();
            String Title = intent.getExtras().getString("Title");
            String Description = intent.getExtras().getString("Description");
            int image = intent.getExtras().getInt("Thumbnail") ;

            // Setting values

            tvtitle.setText(Title);
            tvdescription.setText(Description);
            img.setImageResource(image);

            btn = (Button) findViewById(R.id.button);

            btn.setOnClickListener(new View.OnClickListener(){

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub


                    String phone = "*1111111111";
                String encodedHash = Uri.encode("#");
                Intent intent = new Intent(Intent.ACTION_CALL);
                intent.setData(Uri.parse("tel:" + phone+encodedHash));
                    startActivity(intent);

                }
            });
        }
    } 

I want String phone = tvtitle from my gridview

My intent showing as *1111111111# but I want *111#

Answer 1

i have solve my question by myself and am answering here for other user can get help

Change String phone String phone = "*1111111111"; with String phone = tvtitle.getText().toString();

@Override
            public void onClick(View v) {
                // TODO Auto-generated method stub


                //String phone = "*1111111111";
            String phone = tvtitle.getText().toString();
            String encodedHash = Uri.encode("#");
            Intent intent = new Intent(Intent.ACTION_CALL);
            intent.setData(Uri.parse("tel:" + phone+encodedHash));
                startActivity(intent);

            }