JavaFX TreeTableView - 在列内居中显示值
JavaFX TreeTableView - center displayed values inside column
我需要将显示在 treetableview 列内的值居中,如何将位置从左侧更改为居中?
final TreeTableColumn<RootMaster, Integer> dataColumn = new TreeTableColumn<>("Data");
dataColumn.setEditable(false);
dataColumn.setMinWidth(300);
dataColumn.setCellValueFactory(new TreeItemPropertyValueFactory<RootMaster, Integer>("bu..."));
您需要在 TreeTableColumn
(以及 cellValueFactory
)上设置一个 cellFactory
。
dataColumn.setCellFactory(col -> {
TreeTableCell<RootMaster, Integer> cell = new TreeTableCell<RootMaster, Integer>() {
@Override
public void updateItem(Integer item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setText(null);
} else {
setText(item.toString());
}
}
};
cell.setAlignment(Pos.CENTER);
return cell ;
});
我需要将显示在 treetableview 列内的值居中,如何将位置从左侧更改为居中?
final TreeTableColumn<RootMaster, Integer> dataColumn = new TreeTableColumn<>("Data");
dataColumn.setEditable(false);
dataColumn.setMinWidth(300);
dataColumn.setCellValueFactory(new TreeItemPropertyValueFactory<RootMaster, Integer>("bu..."));
您需要在 TreeTableColumn
(以及 cellValueFactory
)上设置一个 cellFactory
。
dataColumn.setCellFactory(col -> {
TreeTableCell<RootMaster, Integer> cell = new TreeTableCell<RootMaster, Integer>() {
@Override
public void updateItem(Integer item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setText(null);
} else {
setText(item.toString());
}
}
};
cell.setAlignment(Pos.CENTER);
return cell ;
});