Javafx:TableView 根据列值更改行颜色 [英] Javafx: TableView change row color based on column value

问题描述

我有以下代码来更新列单元格及其对应行的颜色:

I have the following piece of code to update both the color of a column cell and its corresponding row:

    calltypel.setCellFactory(column -> {
        return new TableCell<CallLogs, String>() {
            @Override
            protected void updateItem(String item, boolean empty) {
                super.updateItem(item, empty);

                setText(empty ? "" : getItem().toString());
                setGraphic(null);

                TableRow currentRow = getTableRow();

                //This doesn't work
                if(item.equals("a")){
                    item.setTextFill(Color.RED);
                    currentRow.setTextFill(Color.PINK);
                    }
                else{
                    item.setTextFill(Color.GREEN);
                    currentRow.setTextFill(Color.BLUE);
                }

            }
        };
    });

'if' 条件的代码段不起作用.我无法确定对对象的正确引用，以及执行此操作的最佳方法是什么.

The code segment of 'if' condition doesn't work. I am unable to identify the correct references to objects and also what is the best way to do this.

谢谢！

推荐答案

private void customiseFactory(TableColumn<CallLogs, String> calltypel) {
    calltypel.setCellFactory(column -> {
        return new TableCell<CallLogs, String>() {
            @Override
            protected void updateItem(String item, boolean empty) {
                super.updateItem(item, empty);

                setText(empty ? "" : getItem().toString());
                setGraphic(null);

                TableRow<CallLogs> currentRow = getTableRow();

                if (!isEmpty()) {

                    if(item.equals("a")) 
                        currentRow.setStyle("-fx-background-color:lightcoral");
                    else
                        currentRow.setStyle("-fx-background-color:lightgreen");
                }
            }
        };
    });
}

这有效！

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