public class LoadingActivity extends BaseStatusActivity {
  	// use it just by two line of code
  	// when you want to load something 
  	mStatusView.setStatus(Status.LOADING);
	// after loading finish 
  	mStatusView.setStatus(Status.Normal);
  	
 	// add a DefaultToolbar by default and you can setTitle or setCenterTitle for it.
  	setTitle("Loading in Activity");
}

// init StatusView in Activity 
mStatusView = StatusView.initInActivity(this);
// setup btn click in Error View
mStatusView.setOnRetryBtnClickListener(new OnRetryBtnClickListener() {
	@Override
	public void onClick(View view) {
		onNormalLoadingClick(view);
	}
});

// init StatusView with default ToolBar in BasseFragment
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);
	StatusManager statusManager = StatusManager
		// Should be this and not set getActivity in it.
		.get(this)
		// Set your ContentView and it is usually the view that created in OnCreateView().
		.setContentView(view)
		// Set true to add a StatusView in your view and set false to avoid loading the unnecessary setting.
		.isAddStatusView(true)
		// Set true to add a Toolbar and set false the setToolbar() will be invalid.
		.isAddToolbar(true)
		// There will create a DefaultToolbar if you set null in it.
		.setToolbar(onCreateToolbar())
		.launch();

		mStatusView = statusManager.getStatusView();
		mToolbar = statusManager.getToolbar();
}