FdcSortBuilder class

Fluent builder for dataset sorting.

Use FdcDataSet.sort.sortBy to create it:

await dataSet.sort
  .sortBy('lastName').ascending
  .sortBy('firstName').descending
  .apply();

Direction properties only build the sort expression. Call apply() to validate and rebuild the dataset view in one step.

Properties

hashCode int
The hash code for this object.
no setterinherited
items List<FdcDataSetSort>
Returns the current items.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

apply() Future<bool>
Validates and applies the composed sort expression to the dataset.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
sortBy(String fieldName) FdcSortOrderStep
Adds fieldName as the next sort priority and returns its direction step.
toString() String
A string representation of this object.
inherited

Operators

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