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

10 votes312 views10 answers
Hello
Java
0 vote283 views1 answer
Reading string after double in java
Java
1 vote291 views1 answer
Java time type
Java
0 vote304 views1 answer
Array 2
Java
1 vote282 views1 answer
Java calculate fps from thread
Java
0 vote288 views1 answer
Pgzint install windows 10
Java
0 vote274 views1 answer
While (rem != 0); java
Java
1 vote277 views2 answers
Java join list of strings
Java
0 vote313 views1 answer
Test excel file java multipart
Java
2 votes292 views2 answers
Pass list to intent in android java
Java