functions/tree_update_functions library

Functions

checkAll<T extends AbsNodeType>(TreeType<T> tree) → bool

checkAll for this tree (from current node to bottom)

uncheckALl<T extends AbsNodeType>(TreeType<T> tree) → bool

uncheckAll for this tree (from current node to bottom)

updateAllUnavailableNodes<T extends AbsNodeType>(TreeType<T> tree) → bool

This function is used to update all unavailable nodes of current tree.

updateTreeMultipleChoice<T extends AbsNodeType>(TreeType<T> tree, bool? chosenValue, {bool isUpdatingParentRecursion = false, bool isThisLazyTree = false}) → void

updateTreeMultipleChoice when choose/un-choose a node:

updateTreeSingleChoice<T extends AbsNodeType>(TreeType<T> tree, bool chosenValue) → void

The tree is single choice, not multiple choice. Only leaf can be chosen.

updateTreeSingleChoiceDms4<T extends AbsNodeType>(TreeType<T> tree, bool chosenValue) → void

The tree is single choice, not multiple choice. Viettel DMS.4 customized version: Every node can be chosen, so T.isChosen is never null.

updateTreeWithSearchingTitle<T extends AbsNodeType>(TreeType<T> tree, String searchingText, {bool willBlurParent = false, bool willAllExpanded = false}) → void

Update field isShowedInSearching of every node based on searching text.