How can I remove the application icon & title which comes by default in an action bar?
There is a similar question here: Can i hide the App Icon from the Action
Try this in onCreate()
ActionBar actionbar=getSupportActionBar();
actionbar.setDisplayHomeAsUpEnabled(false);
actionbar.setIcon(android.R.color.transparent);
user android.R.color.transparent
If you are looking to simply remove the entire actiobar, you can try the hide method for actionBars:
getActionbar().hide();