Method traverse

src/com/dtmilano/android/viewclient.py:3431–3456

Traverses the C{View} tree and prints its nodes. The nodes are printed converting them to string but other transformations can be specified by providing a method name as the C{transform} parameter. @type root: L{View} @param root: the root node from where t

(self, root="ROOT", indent="", transform=None, stream=sys.stdout)

        return self.root

    def traverse(self, root="ROOT", indent="", transform=None, stream=sys.stdout):
        """
        Traverses the C{View} tree and prints its nodes.

        The nodes are printed converting them to string but other transformations can be specified
        by providing a method name as the C{transform} parameter.

        @type root: L{View}
        @param root: the root node from where the traverse starts
        @type indent: str
        @param indent: the indentation string to use to print the nodes
        @type transform: method
        @param transform: a method to use to transform the node before is printed
        @param stream: the output stream
        """

        if transform is None:
            # this cannot be a default value, otherwise
            # TypeError: 'staticmethod' object is not callable
            # is raised
            transform = ViewClient.TRAVERSE_CIT

        if root == "ROOT":
            root = self.root

        return ViewClient.__traverse(root, indent, transform, stream)

    @staticmethod
    def __traverse(root, indent="", transform=View.__str__, stream=sys.stdout):