Sheet Event
These events are related to sheet operation such as creating, selecting, deleting, and renaming a sheet.
- onSheetCreate
- This event is fired when a user creates a new sheet. When a corresponding event listener is invoked, a SheetEvent object is passed as an argument.
- onSheetSelect
- This event is fired when a user clicks on sheet bar to select a sheet. When a corresponding event listener is invoked, a SheetSelectEvent object is passed as an argument.
- onSheetNameChange
- This event is fired after a user has renamed a sheet. When a corresponding event listener is invoked, a SheetEvent object is passed as an argument.
- onSheetOrderChange
- This event is fired after a user change the order of a sheet. When a corresponding event listener is invoked, a SheetEvent object is passed as an argument.
- onSheetDelete
- This event is fired when a user deletes a sheet. When a corresponding event listener is invoked, a SheetDeleteEvent object is passed as an argument.
Event Monitor Example
The Event Monitor application's screenshot when we click the link http://www.zkoss.org in A7.
<source lang='java' high=>
public class EventsComposer extends SelectorComposer<Component>{
//omitted codes...
@Listen("onSheetSelect = spreadsheet") public void onSheetSelect(SheetSelectEvent event){ StringBuilder info = new StringBuilder(); info.append("Select sheet : ").append(event.getSheetName());
//show info... }
@Listen("onSheetNameChange = spreadsheet") public void onSheetNameChange(SheetEvent event){ StringBuilder info = new StringBuilder(); info.append("Rename sheet to ").append(event.getSheetName());
//show info...
}
@Listen("onSheetOrderChange = spreadsheet") public void onSheetOrderChange(SheetEvent event){ StringBuilder info = new StringBuilder(); Sheet sheet = event.getSheet(); info.append("Reorder sheet : ").append(event.getSheetName()) .append(" to ").append(sheet.getBook().getSheetIndex(sheet));
if(isShowEventInfo(event.getName())){ addInfo(info.toString()); } }
@Listen("onSheetCreate = spreadsheet") public void onSheetCreate(SheetEvent event){ StringBuilder info = new StringBuilder(); info.append("Create sheet : ").append(event.getSheetName());
//show info... }
@Listen("onSheetDelete = spreadsheet") public void onSheetDelete(SheetDeleteEvent event){ StringBuilder info = new StringBuilder(); info.append("Delete sheet : ").append(event.getSheetName());
//show info... }
}