anotherim/src/main/java/eu/siacs/conversations/ui/ActionBarActivity.java

package eu.siacs.conversations.ui;

import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;

public abstract class ActionBarActivity extends AppCompatActivity {
    public static void configureActionBar(ActionBar actionBar) {
        configureActionBar(actionBar, true);
    }

    public static void configureActionBar(ActionBar actionBar, boolean upNavigation) {
        if (actionBar != null) {
            actionBar.setHomeButtonEnabled(upNavigation);
            actionBar.setDisplayHomeAsUpEnabled(upNavigation);
        }
    }
}