Android up navigation

@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
  int itemId = item.getItemId();
  if (itemId == android.R.id.home) {
    // force up navigation to have the same behavior as temporal navigation
    onBackPressed();
    return true;
  } else {
    return super.onOptionsItemSelected(item);
  }
}

Similar codes

0 vote351 views1 answer
Is grepper legit
Java
0 vote349 views1 answer
Timestamp with zone java
Java
0 vote326 views1 answer
How to check instance
Java
0 vote409 views1 answer
Javafx list view does not update
Java
0 vote333 views1 answer
Eureka Exception encountered during context initialization
Java
2 votes340 views1 answer
Primefaces custom validator
Java
0 vote355 views1 answer
How do you make bedrock full screen in Minecraft?
Java
20 votes342 views3 answers
Replace string java online
Java
0 vote367 views1 answer
Autowired in spring boot error creating bean with name
Java
0 vote392 views1 answer
Java iterator hasNext and next
Java