io.jmix.ui.component

Class DataGrid.EditorOpenEvent<E>

java.lang.Object

java.util.EventObject

io.jmix.ui.component.DataGrid.AbstractDataGridEvent

io.jmix.ui.component.DataGrid.AbstractDataGridEditorEvent<E>

io.jmix.ui.component.DataGrid.EditorOpenEvent<E>

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

DataGrid<E>

public static class DataGrid.EditorOpenEvent<E>
extends DataGrid.AbstractDataGridEditorEvent<E>

An event that is fired before the DataGrid editor is opened. Provides access to the components that will be used in the editor, giving the possibility to change their values programmatically.

Sample usage:

 dataGrid.addEditorOpenListener(event -> {
      Map<String, Field> fields = event.getFields();
      Field field1 = fields.get("field1");
      Field field2 = fields.get("field2");
      Field sum = fields.get("sum");

      ValueChangeListener valueChangeListener = e ->
      sum.setValue((int) field1.getValue() + (int) field2.getValue());
      field1.addValueChangeListener(valueChangeListener);
      field2.addValueChangeListener(valueChangeListener);
 });
 

See Also:

Serialized Form

Field Summary

Fields inherited from class io.jmix.ui.component.DataGrid.AbstractDataGridEditorEvent

fields, item

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
EditorOpenEvent(DataGrid component, E item, java.util.Map<java.lang.String,Field> fields)

Method Summary

Methods inherited from class io.jmix.ui.component.DataGrid.AbstractDataGridEditorEvent

getField, getFields, getItem

Methods inherited from class io.jmix.ui.component.DataGrid.AbstractDataGridEvent

getSource

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EditorOpenEvent

public EditorOpenEvent(DataGrid component,
                       E item,
                       java.util.Map<java.lang.String,Field> fields)

Parameters:

component - the DataGrid from which this event originates

item - the editing item

fields - the map, where key - DataGrid column's id and value - the field that is used in the editor for this column