Use group in ConstraintLayout to listen for click events on multiple views

Question

Basically I\'d like to attach a single OnClickListener to multiple views inside a ConstraintLayout.

Before migrating to the ConstraintLayout the views where inside o

Answer 1

For the poor Java people out there like me:

public class MyConstraintLayoutGroup extends Group {
    public MyConstraintLayoutGroup(Context context) {
        super(context);
    }

    public MyConstraintLayoutGroup(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public MyConstraintLayoutGroup(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    public void setOnClickListener(OnClickListener listener) {
        for (int id : getReferencedIds()) {
            getRootView().findViewById(id).setOnClickListener(listener);
        }
    }
}

I don't like that this is not propagating click states to all other children.