Reza4000 Reza4000 - 28 days ago 4
Android Question

send string data from Activity to fragment

Hello i want to send a string from Activity ( to the to the Fragment ( and set to the a TextView but it gives an error.
i have checked other topics but i can't find solution of my problem.

code From Database Methode i write id + 1 because the first item position from listView is 0 but the first id is 1 :

public String Tozihat(int id) {
int id2 = id + 1;
String query = "SELECT Tozihat FROM tbl_mive WHERE ID ="+id2;
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.rawQuery(query , null);
String t;
t = cursor.getString(0);

return t;

code from my MainActivity.Java

listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

Intent intent = new Intent(MainActivity.this , ClickActivity.class);

String t = myDbHelper.Tozihat(position);
Bundle bundle=new Bundle();
Tozihat tozihat = new Tozihat();
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace( , tozihat, null);
bundle.putString("Tozihat", t );



code from my Faragment (

public class Tozihat extends Fragment{

TextView textViewTozihat;
DataBaseHelper myDbHelper;
String Tozihat;

public void onCreate(Bundle savedInstanceState) {


public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_tozihat, container, false);

myDbHelper = new DataBaseHelper(getActivity());

textViewTozihat = (TextView) view.findViewById(;

Tozihat = getArguments().getString("Tozihat");


return view;


please help me!


Add below code inside listview itemclick listner in activity:

 Tozihat gTozihat  = new Tozihat().newInstance("Data");
                .replace(, gTozihat).commit();

Inside your Fragment :

 private static final String TYPE = "DATA_KEY";
public static  Tozihat newInstance(String type) {
         Tozihat fragment = new  Tozihat();
        Bundle args = new Bundle();
        args.putString(TYPE, type);

        return fragment;