小编nam*_*reg的帖子

对不起我的英语不好.我在使用JTextField和KeyListener时遇到了一些问题.我有以下代码:

package com.gugnovich.tasks;   
@SuppressWarnings("serial")
public class Task1Panel extends Task {

    private static final String zLabel = "Please enter Z:";
    private static final String eLabel = "Please enter E:";
    private static final double K = 1.4;

    private JTextField zField;
    private JTextField eField;
    private JTextField result;

    private double zVal;
    private double eVal;
    private double resultVal;


    @Override
    protected void displayTaskPanel() {
        /** Panel settings */
        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
        setBorder(new EmptyBorder(10, 15, 10, 10));
        /** Add title of the task */
        JLabel title = …

对不起我的英语)我的班级延伸TabActivity.如何删除分隔符,后面的哪个位置TabWidget？或者如何设置颜色？

谢谢!!