Question

我有一个包含多个列的TableView，一个是ComboBox列，另外五个是CheckBox列。当我尝试用popullate表时，一些CheckBox单元格应该有刻度标记，而带有ComboBox的列应该只显示ObservableList的文本（在这种情况下只有一个字母），但是它显示了内存中的值似乎是什么存储。我添加了它看起来像什么的代码和图像以及我看起来像它的样子。

 private final ObservableList<Treatment> data = FXCollections.observableArrayList(
        new Treatment("A", true,true,true,true, false),
        new Treatment("B", true,true,true,true, false),
        new Treatment("C", true,true,true,true, false),
        new Treatment("D", true,true,true,true, false),
        new Treatment("E", true,true,true,true, false)
    );

现在我创建我的列并将CellFactory设置为ComboBox或CheckBox。

    instrumental.setCellValueFactory(new PropertyValueFactory<Treatment,String>("treatment"));
    instrumental.setCellFactory(ComboBoxTableCell.forTableColumn("A","B", "C", "D"));
    instrumental.setOnEditCommit(
        new EventHandler<CellEditEvent<Treatment, String>>() {
            @Override
            public void handle(CellEditEvent<Treatment, String> t) {
                ((Treatment) t.getTableView().getItems().get(
                        t.getTablePosition().getRow())
                        ).setTratamiento(t.getNewValue());
            }
        }
    );

    c1.setCellValueFactory(new PropertyValueFactory<Treatment,Boolean>("c1"));
    c1.setCellFactory(column -> new CheckBoxTableCell());       


    c2.setCellValueFactory(new PropertyValueFactory<Treatment,Boolean>("c2"));
    c2.setCellFactory(column -> new CheckBoxTableCell());       

    c3.setCellValueFactory(new PropertyValueFactory<Treatment,Boolean>("c3"));
    c3.setCellFactory(column -> new CheckBoxTableCell());       


    c4.setCellFactory(column -> new CheckBoxTableCell());       
    c4.setCellValueFactory(new PropertyValueFactory<Treatment,Boolean>("c4"));

    c5.setCellValueFactory(new PropertyValueFactory<Treatment,Boolean>("c5"));
    c5.setCellFactory(column -> new CheckBoxTableCell());

这是我将可观察列表添加到表

的位置

table.setItems(data);

这是治疗类

public class Treatment {

    public  SimpleStringProperty Treatment ;
    public  BooleanProperty c1;
    public  SimpleBooleanProperty c2;
    public  SimpleBooleanProperty c3;
    public  SimpleBooleanProperty c4;
    public  SimpleBooleanProperty c5;

public Treatment(String treatmentc, boolean c1c, boolean c2c, boolean c3c, boolean c4c, boolean c5c) {
    treatment= new SimpleStringProperty (treatmentc);
    c1 = new SimpleBooleanProperty (c1c);
    c2 = new SimpleBooleanProperty (c2c);
    c3 = new SimpleBooleanProperty (c3c);
    c4 = new SimpleBooleanProperty (c4c);
    c4 = new SimpleBooleanProperty (c5c);
}


public StringProperty getTreatment() {
    return treatment;
}

public void setTreatment(String treatment) {
    this.treatment.set(treatmentc);
}

public BooleanProperty getC1() {
    return c1;
}

public void setC1(Boolean c1) {
    this.c1.set(c1);
}

public BooleanProperty getC2() {
    return c2;
}

public void setC2(SimpleBooleanProperty c2) {
    this.c2 = c2;
}

public BooleanProperty getC3() {
    return c3;
}

public void setC3(SimpleBooleanProperty c3) {
    this.c3 = c3;
}

public BooleanProperty getC4() {
    return c4;
}

public void setC4(SimpleBooleanProperty c4) {
    this.c4 = c4;
}

public BooleanProperty getC5() {
    return c5;
}

public void setC5(SimpleBooleanProperty c5) {
    this.c5 = c5;
}
}

This is an image of what it looks like originally

And this is what it should look like(the values are not the same as the ObservableList buy I hope you get the point)

这不重复。问题不在于获取值，而在于填充TableView。如果我不使用CellFactory，那么该表会使用ObservableList的String值（＆＃34; true＆＃34;，＆＃34; false＆＃34;等...）

具有CheckBox和ComboBox单元格的JavaFX中的TableView未正确填充

0 个答案: