WebJan 3, 2011 · "setOpaque saved my life" Actually @Birdy, it's unnecessary (at least in the five PLAFs I tested on Windows just now). It is setContentAreaFilled that makes a button BG disappear. See this code as an example. Sorry for jumping in (checks watch) a bit late on this, but it just came to my attention as a duplicate of a question today. – Web本文整理汇总了Java中javax.swing.JButton.setOpaque方法的典型用法代码示例。如果您正苦于以下问题:Java JButton.setOpaque方法的具体用法?Java JButton.setOpaque怎么用?Java JButton.setOpaque使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
Java JTextArea.setOpaque方法代码示例 - 纯净天空
WebJun 15, 2015 · Opaque是不透明的意思,当设置为false时,组件是透明的,可显示下方的组件。. 下面是测试用例:. import java.awt.Color; import java.awt.Dimension; import java.awt.FlowLayout; import javax.swing.BorderFactory; import javax.swing.JFrame; … WebMay 8, 2024 · 不同控件有不同的设置透明的方式.以下给出几个常用的例子. JLabel 直接设置 label.setOpaque(false); 即可 JButton: 需要如下处理 button.setOpaque(false); button.setContentAreaFilled(false); 但是这样透明后没有了点击效果.需要自行处理一下几 … the hero archetype examples
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WebApr 4, 2009 · JComponent. setOpaque ( boolean) is misnamed.It really should be called JComponent. wipeBackground ( Boolean).When you setOpaque ( true), Swing wipes the background to the component’s background colour before calling your paintComponent method. This replaces the AWT (A dvanced W indowing T oolkit) update / paint … WebJun 4, 2014 · setOpaque(true/false);看看API文档是怎么说的: “if true the component paints every pixel within its bounds. Otherwise, the component may not paint some or all of its pixels, allowing the underlying pixels to show through.”。 WebJul 12, 2016 · 不断更新其内容(例如播放视频)的TextureView将始终TextureView放置在其顶部的任何View内容(例如, TextureView和放置在FrameLayout容器中的其他一些View )。. 我找到的最佳解决方案是在另一个Window中显示顶部View ,该Window位于包含TextureView的Window顶部,例如PopupWindow可用TextureView 。 theherocompany.co scam