The following code causes a back arrow to appear in the ActionBar: getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(true); I'm looking …
android android-actionbar android-drawable back up-navigationI have a parent Activity which starts a child activity. In the child activity, I do: toolbar = (Toolbar) findViewById(R.…
android android-activity parent-child up-navigationI have an arbitrary number of hierarchically nested views/activities. The action bar should show the Up navigation button to …
android android-activity android-actionbar android-navigation up-navigation