@Override protected void onCreate(final Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
//		getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
		SystemBarHelper.hideSystemBars(getWindow());
		setContentView(R.layout.activity_main);
		if (savedInstanceState == null)
			getFragmentManager().beginTransaction().replace(R.id.container, new SetupWizardFragment()).commit();
	}
Island setup wizard

Created by Oasis on 2016/9/13.
mobile/src/main/java/com/oasisfeng/island/setup/SetupActivity.java