Reorders the page containing child, so that it appears in position position. If position is greater than or equal to the number of children in the list or negative, child will be moved to the end of the list.
the child to move
the new position, or -1 to move to the end
Reorders the page containing child, so that it appears in position position. If position is greater than or equal to the number of children in the list or negative, child will be moved to the end of the list.