Stating below is the problem which I am facing while implementing tree.
I am able to display the data which is passed as collection( for example an array list[one dimensional array] the data gets arranged up vertically in a single line ) but the graphical symbols or representation of tree is not appearing like the "+" and " -" symbol as well as the vertical lines that comes in the left-side of elements of tree is also not appearing .
However when i am passing an array of objects in that array(i.e., 2d array) to represent parent child relationship. the code is not working.
I am hereby sending you the code with which i have tried the code.
newList ----->this is the name of the array list ( data can be seen if new list is a 1 dimensional array list of object but when we are passing a 2 dimensional array list ie an array list which holds an array of object to represent parent child relationship) the code doesnt WORKS!!!
newName--------> this is one of the property of the object stored in that array.
nodeStamp-----------> it is the facet name to stamp each element.