@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); super.setCustomActionBar(); CustomActionBar actionBar = this.getCustomActionBar(); actionBar.setMiddleTitle(R.string.album); actionBar.setRightVisibility(View.INVISIBLE); actionBar.setLeftClickListener( new View.OnClickListener() { @Override public void onClick(View v) { finish(); } }); setContentView(R.layout.file_explorer); initUI(); initData(); }