Updating TableView row appearance

Question

I\'m having some dificulties to change the appearance of some TableView rows. The line should show the text with a stroke and in red. Actually, I can show it in red color bu

Answer 1

How can I update all columns? If you wish to strike-out entire row, i.e. all cells in a row, every other CellValueFactory should have that condition check:

    ...
    if (indice < getTableView().getItems().size())
        bean = getTableView().getItems().get(indice);
    if (bean != null && bean.isCancelado())
        getStyleClass().add("itemCancelado");
    ...

Or you could implement your callbacks as decorators and have something like this:

public class CellDecorator implements Callback {
    private Callback decorated;

    public CellDecorator(Callback toDecorate) {
      this.decorated = toDecorate;
    }

    // Override this to do your thing.
    public abstract void doStyle(TableCell tableCell);

    @Override
    public void style(TableCell tableCell) {
        // Let the decorated styler do its thing.
        decorated.style(tableCell);

        // Now we do our thing.
        doStyle(cell);
    }
}

public class ItemCanceladoCellFactory extends CellDecorator {
    public ItemCanceladoCellFactory(Callback toDecorate) {
      super(toDecorate);
    }

    @Override
    public void doStyle(TableCell tableCell) {
        ...
        if (bean != null && bean.isCancelado())
            getStyleClass().add("itemCancelado");
    }
}

...
colunaCodigo.setCellValueFactory(new ItemCanceladoCellFactory(new MultiPropertyValueFactory("produto.id")));
colunaDescricao.setCellValueFactory(new ItemCanceladoCellFactory(new MultiPropertyValueFactory("produto.descricao")));
colunaDescricao.setCellFactory(new ItemCanceladoCellFactory(new ItemCanceladoCellFactory()));
....

This way you don't have to repeat the "canceled" styling code, and you can apply it to entire row. Please note that this is not JavaFX ready code, this is a general idea.