Method contains

CodenameOne/src/com/codename1/ui/Container.java:2614–2626

(Component cmp)

    ///
    /// true if this Component contains in this Container
    public boolean contains(Component cmp) {
        if (cmp == null) {
            return false;
        }
        cmp = cmp.getParent();
        while (cmp != null) {
            if (cmp == this) { //NOPMD CompareObjectsWithEquals
                return true;
            }
            cmp = cmp.getParent();
        }
        return false;
    }

    /// Makes sure the component is visible in the scroll if this container is
    /// scrollable