Hierarchical Tree Implementation
i planning implement dynamical hierarchical tree should render large number of nodes.
current application has java end environment.
is there sample implementation building such trees large number of nodes flex 3.
-- deha peker
current application has java end environment.
is there sample implementation building such trees large number of nodes flex 3.
-- deha peker
hi deha,
unfortunately don't have example give you, stuff have worked on proprietary code, here's few tips.
you mentioned large. if mean large, suggest creating light version of xml wish supply tree class. containing information required display of tree. furthermore, construct light xml base once, , make sure operational gestures source data reflected in light proxy. e.g. add, delete, edit performed on relevant node(s) , not in base data, , complete rewrite of tree.
if planning have next/prev implementation in structure, consider constructing linked list system in parallel tree nodes, iterator pattern on xml can costly if dataset large.
i know obvious information, in few projects i've been involved with, has been overlooked in initial architecture. thought might helpful , save bit of pain later on.
-b
unfortunately don't have example give you, stuff have worked on proprietary code, here's few tips.
you mentioned large. if mean large, suggest creating light version of xml wish supply tree class. containing information required display of tree. furthermore, construct light xml base once, , make sure operational gestures source data reflected in light proxy. e.g. add, delete, edit performed on relevant node(s) , not in base data, , complete rewrite of tree.
if planning have next/prev implementation in structure, consider constructing linked list system in parallel tree nodes, iterator pattern on xml can costly if dataset large.
i know obvious information, in few projects i've been involved with, has been overlooked in initial architecture. thought might helpful , save bit of pain later on.
-b
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