From 54bf53f0db8839eb9ce502959674853f01ecc081 Mon Sep 17 00:00:00 2001 From: tqzhang <2452618307@qq.com> Date: Tue, 7 May 2024 16:48:43 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=20src/main/java/com/bonus/au?= =?UTF-8?q?toweb/UI/frame/MyFocusListener.java?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../autoweb/UI/frame/MyFocusListener.java | 34 ------------------- 1 file changed, 34 deletions(-) delete mode 100644 src/main/java/com/bonus/autoweb/UI/frame/MyFocusListener.java diff --git a/src/main/java/com/bonus/autoweb/UI/frame/MyFocusListener.java b/src/main/java/com/bonus/autoweb/UI/frame/MyFocusListener.java deleted file mode 100644 index 30b80cc..0000000 --- a/src/main/java/com/bonus/autoweb/UI/frame/MyFocusListener.java +++ /dev/null @@ -1,34 +0,0 @@ -package com.bonus.autoweb.UI.frame; - -import javax.swing.*; -import java.awt.*; -import java.awt.event.FocusEvent; -import java.awt.event.FocusListener; - -public class MyFocusListener implements FocusListener { - String info; - JTextField jtf; - public MyFocusListener(String info, JTextField jtf){ - this.info=info; - this.jtf=jtf; - jtf.setForeground(new Color(105,105,105)); - jtf.setText(info); - } - @Override - public void focusGained(FocusEvent e){//获得焦点的时候,清空提示文字 - jtf.setFont(new Font("微软雅黑",Font.BOLD,50)); - jtf.setForeground(Color.BLACK); - String temp=jtf.getText(); - if(temp.equals(info)){ - jtf.setText(""); - } - } - public void focusLost(FocusEvent e){//失去焦点的时候,判断如果为空,就显示提示文字 - String temp=jtf.getText(); - if(temp.equals("")){ - jtf.setFont(new Font("微软雅黑",Font.BOLD,50)); - jtf.setForeground(new Color(105,105,105)); - jtf.setText(info); - } - } -}