public class ExampleActivity extends <Activity|FragmentActivity|ActionBarActivity> {

	@Override
	public void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_example);
		int primary = getResources().getColor(R.color.primaryDark);
		int secondary = getResources().getColor(R.color.secondaryDark);
		Slidr.attach(this, primary, secondary);
	}

}

public class ExampleActivity extends <Activity|FragmentActivity|ActionBarActivity> {

	@Override
	public void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_example);
        	Slidr.attach(this);
	}

}

// This interface is needed to see if the fragment
// is resuming after creation (Slidr to be attached) or
// simply from the background (app was paused before).
SlidrInterface slidrInterface;

@Override
public void onResume() {
    super.onResume();
    if(slidrInterface == null)
        slidrInterface = Slidr.replace(getView().findViewById(R.id.content_container), new SlidrConfig.Builder().position(SlidrPosition.LEFT).build());
}

getSupportFragmentManager().beginTransaction()
	.add(R.id.fragment_container, YourFragmentClass.newInstance())
	.commit();

SlidrConfig config = new SlidrConfig.Builder()
	.primaryColor(getResources().getColor(R.color.primary)
	.secondaryColor(getResources().getColor(R.color.secondary)
	.position(SlidrPosition.LEFT|RIGHT|TOP|BOTTOM|VERTICAL|HORIZONTAL)
	.sensitivity(1f)
	.scrimColor(Color.BLACK)
	.scrimStartAlpha(0.8f)
	.scrimEndAlpha(0f)
	.velocityThreshold(2400)
	.distanceThreshold(0.25f)
	.edge(true|false)
	.edgeSize(0.18f) // The % of the screen that counts as the edge, default 18%
	.listener(new SlidrListener(){...})
	.build();

Slidr.attach(this, config);

SlidrInterface.lock();
SlidrInterface.unlock();