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alidaoud/Display Back Arrow on Toolbar.java

Created July 15, 2019 17:12
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Display Back Arrow on Toolbar.java
//If you are using an ActionBarActivity then you can tell Android to use the Toolbar as the ActionBar like so:
Toolbar toolbar = (Toolbar) findViewById(R.id.my_awesome_toolbar);
setSupportActionBar(toolbar);
//And now to make sure that the back arrow is gonna show
getSupportActionBar().setDisplayHomeAsUpEnabled(true); //or for fragments //((ActionBarActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true); //or for fragments //((ActionBarActivity) getActivity()).getSupportActionBar().setDisplayShowHomeEnabled(true);
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