我正在使用ControlsFX(v8.40.12)的SpreadsheetView控件进行一些测试,我不能将任何其他类型的对象添加到单元格中文本。无法在SpreadsheetView单元格中放入DatePicker或Button,甚至是图像
有没有代码的问题,或者我只是错过了一些东西? 有人能告诉我我该怎么做?
我正在使用SpreadsheetCellBase,SetGraphic和setCellValue。
有些评论在葡萄牙语,对不起!
非常感谢。
package javafx_controlsfx_spreadsheetview;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Alert;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.stage.Stage;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import java.util.Arrays;
import java.util.List;
import org.controlsfx.control.spreadsheet.GridBase;
import org.controlsfx.control.spreadsheet.Picker;
import org.controlsfx.control.spreadsheet.SpreadsheetCell;
import org.controlsfx.control.spreadsheet.SpreadsheetCellBase;
import org.controlsfx.control.spreadsheet.SpreadsheetView;
public class JavaFX_ControlsFX_SpreadsheetView extends Application
{
@Override
public void start(Stage primaryStage)
{
int numLinhas = 25;
int numColunas = 20;
GridBase grelha = new GridBase(numLinhas, numColunas);
ObservableList<ObservableList<SpreadsheetCell>> linhas = FXCollections.<ObservableList<SpreadsheetCell>>observableArrayList();
ObservableList<SpreadsheetCell> celulas = null;
SpreadsheetCellBase celula;
for (int linha = 0; linha < grelha.getRowCount(); linha++)
{
celulas = FXCollections.<SpreadsheetCell>observableArrayList();
for (int coluna = 0; coluna < grelha.getColumnCount(); coluna++)
{
celula = new SpreadsheetCellBase(linha, coluna, 1, 1);
celula.setItem("---");
celulas.add(celula);
}
linhas.add(celulas);
}
grelha.setRows(linhas);
SpreadsheetView sv = new SpreadsheetView(grelha);
// Atribui um valor à (6ª Linha -> 6)/8ª Coluna -> H).
grelha.setCellValue(5, 7, "Pedro");
// Atribui um valor à (5ª Linha -> 5)/13ª Coluna -> M).
grelha.setCellValue(4, 12, 164.58);
// Popula a Grelha de A1 a A6, com os países definidos na Lista abaixo criada.
List<String> countries = Arrays.asList("China", "França", "Nova Zelândia", "Escócia", "Alemanha", "Canada");
byte r = 0;
for (String c : countries)
{
grelha.setCellValue(r, 0, c);
r++;
}
// Part of the code that doesn't work!
celula = new SpreadsheetCellBase(3, 7, 1, 1);
celula.setGraphic(new Button("Teste"));
grelha.setCellValue(3, 7, celula);
SpreadsheetCellBase cell = new SpreadsheetCellBase(10, 4, 1, 1);
cell.setGraphic(new DatePicker());
SpreadsheetCellBase cell2 = new SpreadsheetCellBase(5, 9, 1, 1);
cell2.setGraphic(new ImageView(new Image(getClass().getResourceAsStream("pic.png"))));
// -------------------------------------
sv.getStylesheets().add(getClass().getResource("Styles.css").toExternalForm());
Scene scene = new Scene(sv, 1300, 800);
primaryStage.setTitle("JavaFX - ControlsFX (SpreadsheetView)");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args)
{
launch(args);
}
}
有一个类似的帖子,但它并没有给我一个答案在这个问题上: How to change text in cells (SpreadsheetView by ControlsFX)?