我使用ObservableList
填充TableView
,但问题是数据没有显示在表中,我不知道问题出在哪里,因为行数和我添加的capture完全一样,但是单元格中什么也没有!以下是控制器的代码:
public class EnlistDim {
private static final String DEFAULT="-fx-text-background-color: black; -fx-background-color: steelblue;-fx-fill: red ;";
@FXML
private TableView<Parameter> tab;
@FXML
public void initialize() {
final ObservableList<Parameter> data = FXCollections.observableArrayList(
new Parameter("Query","Access method","Sequential scan"),
new Parameter("Query","Access method","in memory"),
new Parameter("Query","Operation","join"),
new Parameter("Query","Operation","Scan"),
new Parameter("Query","Operation","Sort"),
new Parameter("Database","Buffer management","Without buffer"),
new Parameter("Database","Buffer management","FIFO"),
new Parameter("Database","Buffer management","LIFO"),
new Parameter("Database","Buffer management","LRU"),
new Parameter("Database","Buffer management","Other"),
new Parameter("Database","Optimization structure","Not used"),
new Parameter("Database","Optimization structure","Partionning"),
new Parameter("Database","Optimization structure","Materialized View"),
new Parameter("Database","Optimization structure","compresssion"),
new Parameter("Database","System storage type","Database SQL"),
new Parameter("Database","System storage type","New SQL"),
new Parameter("Database","System storage type","Document"),
new Parameter("Database","System storage type","Graph"),
new Parameter("Database","System storage type","NVRAM"),
new Parameter("Database","System storage type","key value store"),
new Parameter("Database","Data storage type","Row Oriented"),
new Parameter("Database","Data storage type","Column Oriented"),
new Parameter("Database","Data storage type","Hybrid Oriented"),
new Parameter("Hardware","Processing device","CPU"),
new Parameter("Hardware","Processing device","GPU"),
new Parameter("Hardware","Processing device","FPGA"),
new Parameter("Hardware","Storage device","RAM"),
new Parameter("Hardware","Storage device","SSD"),
new Parameter("Hardware","Storage device","NVRAM"),
new Parameter("Hardware","Communication device","Modem"),
new Parameter("Hardware","Communication device","Cable"),
new Parameter("Hardware","Communication device","FaxModem"),
new Parameter("Hardware","Communication device","Router")
);
tab.setEditable(true);
tab.setItems(data);
tab.setStyle(DEFAULT);
}
}
以及Parameter
类的代码:
class Parameter {
SimpleStringProperty cat;
SimpleStringProperty subCat;
SimpleStringProperty subSubCat;
Parameter(String cat, String subCat, String subSubCat) {
this.cat = new SimpleStringProperty(cat);
this.subCat = new SimpleStringProperty(subCat);
this.subSubCat = new SimpleStringProperty(subSubCat);
}
public String getCat() {
return cat.get();
}
public void setCat(String c) {
cat.set(c);
}
public String getSubCat() {
return subCat.get();
}
public void setSubCat(String sc) {
subCat.set(sc);
}
public String getSubSubCat() {
return subSubCat.get();
}
public void setSubSubCat(String ssc) {
subSubCat.set(ssc);
}
}
https://stackoverflow.com/questions/50670743
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