@Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == android.R.id.home) { Intent i = new Intent(getApplication(), Main_Host.class); i.putExtra(staticTAGS.getHomeCategoryKey(), staticTAGS.getHomeCategoryValue()); startActivity(i); return true; } return super.onOptionsItemSelected(item); }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_content_category_host); myTypeface = new MyTypeface(); toolbar = (Toolbar) findViewById(R.id.category_appbar); titleBar = (TextView) findViewById(R.id.title_appbar); titleBar.setText(staticTAGS.getCategoryValue()); myTypeface.whatTypeFace("robotoregular.ttf"); titleBar.setTypeface(myTypeface.getTypeface()); setSupportActionBar(toolbar); assert getSupportActionBar() != null; getSupportActionBar().setHomeButtonEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(true); pager = (ViewPager) findViewById(R.id.viewpager); setupViewPager(pager); tabLayout = (TabLayout) findViewById(R.id.tabs); tabLayout.setupWithViewPager(pager); }