totalcross.ui.event

Class GridEvent

java.lang.Object

totalcross.ui.event.Event<GridListener>

totalcross.ui.event.GridEvent

public class GridEvent
extends Event<GridListener>

An event generated when the user clicks on a grid or checks it.

Since:

SuperWaba 5.54

Nested Class Summary

Nested classes/interfaces inherited from class totalcross.ui.event.Event

Event.Type<H>

Field Summary

Fields

Modifier and Type	Field and Description
static int	CHECK_CHANGED_EVENT Event generated when a grid row was checked or unchecked.
boolean	checked True if the column is checked.
int	col Stores the target column of this grid event.
int	row Stores the target row of this grid event.
static int	SELECTED_EVENT Event generated when a new row was selected.
static int	TEXT_CHANGED_EVENT Generated when an editable column had its text changed.

Fields inherited from class totalcross.ui.event.Event

consumed, target, timeStamp, type

Constructor Summary

Constructors

Constructor and Description
GridEvent()

Method Summary

Modifier and Type	Method and Description
void	dispatch(GridListener listener)
java.lang.String	toString()

Methods inherited from class totalcross.ui.event.Event

clearQueue, getNextAvailableEventId, isAvailable, touch

Methods inherited from class java.lang.Object

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

Field Detail

SELECTED_EVENT

public static final int SELECTED_EVENT

Event generated when a new row was selected. In penless devices, the user must press 0-9 to dispatch the event.

See Also:

Constant Field Values

CHECK_CHANGED_EVENT

public static final int CHECK_CHANGED_EVENT

Event generated when a grid row was checked or unchecked. Verify the checked member to determine the current state.

See Also:

Constant Field Values

TEXT_CHANGED_EVENT

public static final int TEXT_CHANGED_EVENT

Generated when an editable column had its text changed.

See Also:

Constant Field Values

checked

public boolean checked

True if the column is checked. On grid that has no check column, this member is useless.

row

public int row

Stores the target row of this grid event. If the user checked all checks (by clicking in the header check), it is Grid.ALL_CHECKED; otherwise, if the user unchecked all lines, it is Grid.ALL_UNCHECKED.

col

public int col

Stores the target column of this grid event. On grid that has a check column, the columns text starts from 1, otherwise, if no check, it starts from 0.

Constructor Detail

GridEvent

public GridEvent()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class Event<GridListener>

dispatch

public void dispatch(GridListener listener)

Specified by:

dispatch in class Event<GridListener>