package com.drinkertea.test2smack; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; import org.jivesoftware.smack.packet.Message; public class rooms extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_rooms); } public void goToRoom(View view) { LinearLayout linearLayout = (LinearLayout) view; TextView textView = (TextView) linearLayout.getChildAt(1); String room_name = textView.getText().toString(); XMPPClass.XMPP_JoinRoom(room_name, "Evgen Polivanov"); Intent intent = new Intent(this, Room.class); startActivity(intent); } }