@Override
    public NodeVisitor child(String ns, String name) {
        for (int i = 0; i < deep; i++) {
            System.out.print("  ");
        }
        System.out.print("<");
        if (ns != null) {
            System.out.print(getPrefix(ns) + ":");
        }
        System.out.println(name);
        NodeVisitor nv = super.child(ns, name);
        if (nv != null) {
            return new DumpAdapter(nv, deep + 1, nses);
        }
        return this;
    }
dump axml to stdout

@author <a href="mailto:pxb1988@gmail.com">Panxiaobo</a>
android/third_party/apkbuilder/src/main/java/pxb/android/axml/DumpAdapter.java