been alright so far. I try to use docs or find my issues. However my mainActivity has 4 buttons. These buttons depending on which view is clicked passes the R.id.button. I pass this value into an intent which Activity2 uses bundle to get id integer. I then setContentView using this.
However im having issues getting correct view to inflate now, it seems like its loading an old layout. My aim is to inflate 3 separate layout on Activity2 depending which button was clicked.
I know my other other button does inflate another activity and get proper xml layout. Why are my other 3 buttons not inflating on Activity2 properly?
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
Button pizza;
Button hamburger;
Button icecream;
Button history;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    pizza = findViewById(R.id.buttonPizza);
    hamburger = findViewById(R.id.buttonBurger);
    icecream = findViewById(R.id.buttonIceCream);
    history = findViewById(R.id.buttonHistroy);
    pizza.setOnClickListener(this);
    hamburger.setOnClickListener(this);
    icecream.setOnClickListener(this);
    history.setOnClickListener(this);
}
@Override
public void onClick(View v){
    int idView = v.getId();
    switch(v.getId()) {
        case R.id.buttonBurger : startOrderActivity(R.layout.burger_layout);
            makeToast(idView);
            break;
        case R.id.buttonPizza : startOrderActivity(R.layout.pizza_layout);
            makeToast(idView);
            break;
        case R.id.buttonIceCream : startOrderActivity(R.layout.icecream_layout);
            makeToast(idView);
            break;
        case R.id.buttonHistroy : startOrderActivity(R.layout.history_layout);
            makeToast(idView);
            break;
    }
}
private void startOrderActivity(int id){
    if(id != R.layout.history_layout) {
        Intent intentOrder = new Intent(this, MakeOrderActivity.class);
        intentOrder.putExtra("layout", id);
        startActivity(intentOrder);
    }
    else {
        Intent intentOrder = new Intent(this, OrderHistoryActivity.class);
        intentOrder.putExtra("layout", id);
        startActivity(intentOrder);
    }
}
public void makeToast(int id){
    String txt = String.valueOf(id);
    Toast newToast =  Toast.makeText(getApplicationContext(),txt,Toast.LENGTH_LONG);
    newToast.show();
}
}
public class MakeOrderActivity extends AppCompatActivity {
Button placeOrderButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Bundle data = getIntent().getExtras();
    int layoutNum = data.getInt("layout");
    setContentView(layoutNum);
    placeOrderButton = findViewById(R.id.placeOrder);
}
@Override
protected void onStart() {
    super.onStart();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.order, menu);
    return true;
}
public void onCheckboxClicked(View view){
}
}