MhItemsView<T> class

This is the Main class and Widget of MhItemsView

MhItemsView can display ItemsView, DataTable, TreeView, TreeListView

It supports most common scenarios like:

  • Drag and drop
  • Reorder via drag and drop
  • filtering the data
  • Millions of rows with virtualizing
  • Inline Edit, multiline edit
  • and much more.

For Documentation see: https://flutter.mahop.net and https://flutterdemo.mahop.net

Inheritance

Constructors

MhItemsView({Key? key, required List<T> itemsSource, List<MhItemsViewColumnDef<T>>? columnDefs, MhItemsViewSettings<T>? settings, MhItemsViewTheme? theme, MhItemsViewTheme? themeDark, String debugName = "noName"})

Properties

columnDefs List<MhItemsViewColumnDef<T>>?
final
debugName String
final
hashCode int
The hash code for this object.
no setterinherited
itemsSource List<T>
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
settings MhItemsViewSettings<T>?
final
theme MhItemsViewTheme?
final
themeDark MhItemsViewTheme?
final

Methods

addFilter(bool displayItem(T item)) → dynamic
adds a Filter and refreshes the MhItemsView multiple filters are combined with logical AND use only one (complex) filter function to have full control
addFilterDef(MhItemsViewFilterDef<T> filterDef) → dynamic
adds a FilterDefinition (if not already present) and refreshes the MhItemsView multiple filters are combined with logical AND
addSortDefinition(MhItemsViewSortDef<T> sortDef) → dynamic
Adds a sort definition or pushes it to the end if already present and refreshes the MhItemsView
addSortFunction({required Object getSortValue(T item), MhItemsViewSortDirections sortDirection = MhItemsViewSortDirections.asc}) → dynamic
Builds a default MhItemsViewSortDef with the given function and refreshes the MhItemsView
clearFilter() → dynamic
removes all filters and refreshes the MhItemsView
clearSortDefinitions() → dynamic
Removes all sort definitions and refreshes the MhItemsView
createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<MhItemsView<T>>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
getColumnLayoutJson() String
jumpTo({required T item, bool blink = true, bool centerItem = true, bool onlyIfNotVisible = false}) → dynamic
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
refreshFilter() → dynamic
Executes the filter again over all items and refreshes the MhItemsView call this function for example if the user changed the filter value
refreshSorting() → dynamic
Executes the sort definitions and refreshes the MhItemsView
setColumnLayoutFromJson({required String jsonStr}) → dynamic
setFilter(bool displayItem(T item)) → dynamic
clears the current filter function(s) and add the given one as the only filter and refreshes the MhItemsView
setItemsSource(List<T> itemsSource) → void
setSortDefinition({required Object getSortValue(T item), MhItemsViewSortDirections sortDirection = MhItemsViewSortDirections.asc}) → dynamic
Removes all sort definitions and refreshes the MhItemsView
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited