在鼠标上输入事件 [英] on mouse enter event

问题描述

希望我的按钮在鼠标输入事件上改变颜色我如何在java中执行

wanted my button to change color on mouse enter event how do i do in java

推荐答案

嘿，



因为你还没有提到你编码的是什么，



i告诉你这样做的一般步骤。



首先，您应该了解按钮的setBackground（）属性，您可以在其中传递颜色代码作为设置按钮背景颜色的参数。 ex-setBackground（Color.green）

你可以了解它这里 [ ^ ]



其次，你必须处理鼠标-enter和鼠标退出事件（与按钮关联）并相应地更改按钮的背景属性（在退出时更改输入和恢复）。

您可以学习如何设置和处理这些事件这里 [ ^ ]



Happy Coding ..！

Hey,

As you haven''t mentioned what have you coded,

i am telling you the general steps of doing that.

Firstly, You should know about button''s setBackground() property where you can pass color code as an argument for setting background-color of button. ex- "setBackground(Color.green)"
You can learn about it Here[^]

Secondly, You have to handle the mouse-enter and mouse-exit events(associated with button) and change the background property of button accordingly(change on enter and restore on exit).
You can learn how to set and handle those events Here[^]

Happy Coding..!

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