Use Delete.
The same emitter under the old binding name, so a template still binding (delete) keeps working. Must stay AFTER Delete: class fields initialise in order, and the other way round this captures undefined.
Emitted when the delete button is clicked (for nested groups)
Nesting depth (for visual indication)
Whether the component is disabled
Available fields to filter on
The composite filter descriptor for this group
Use FilterChange.
The same emitter under the old binding name, so a template still binding (filterChange) keeps working. Must stay AFTER FilterChange: class fields initialise in order, and the other way round this captures undefined.
Emitted when the filter changes
Whether this is the root group (affects delete button visibility)
Maximum nesting depth allowed
Multi-entity sources. Empty = legacy single-entity field list.
Use Depth.
Use Disabled.
Use Filter.
Use IsRoot.
Use MaxDepth.
Use Sources.
Use AddGroup.
Add a new nested group
Use AddRule.
Add a new filter rule
Use AsGroup.
Type guard cast to CompositeFilterDescriptor
Use AsRule.
Type guard cast to FilterDescriptor
Use CanAddGroup.
Check if we can add more nested groups
Delete filter at specified index
Check if a filter is a composite (group) filter
A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.
Use OnDelete.
Delete this group (only for nested groups)
Use OnGroupChange.
Handle nested group change at specified index
Handle rule change at specified index
Use ToggleLogic.
Toggle the logic between AND and OR
Track by function for ngFor optimization
FilterGroupComponent - A group of filter rules with AND/OR logic
Supports nested groups for complex filter expressions.