Create method setsupportactionbar

import android.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.support.v7.widget.Toolbar;


public class rutaActivity extends AppCompactActivity {

private Toolbar toolbar;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_ruta);

    getSupportActionBar().hide();//Ocultar ActivityBar anterior

    toolbar = (Toolbar) findViewById(R.id.app_bar);
    setSupportActionBar(toolbar); //NO PROBLEM !!!!

Source: stackoverflow.com

Similar codes

0 vote142 views1 answer
How to add to a date in android
Java
1 vote152 views1 answer
Java string valueof
Java
1 vote156 views1 answer
Spigot despawn entity
Java
0 vote177 views1 answer
Period java springboot
Java Spring
0 vote158 views1 answer
Ant bild skip java doc
Java
0 vote143 views1 answer
Adding matrix
Java
10 votes156 views10 answers
Hello
Java
1 vote152 views1 answer
Java jcheckbox get value
Java
0 vote227 views1 answer
Plus One LeetCode Java
Java
0 vote153 views1 answer
Java non blocking notifier
Java