java代码全屏显示 java怎么全屏

java显示全屏的代码怎么写？

GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();

GraphicsDevice device = environment.getDefaultScreenDevice();

device.setFullScreenWindow(this); // this == jframe instance (window子类都可以)

楼上那个只是最大化而已。 不能实现全屏。。 这个才是实现全屏。

java如何改全屏为窗口？求啊啊啊啊

这个研究了java代码全屏显示，半上午java代码全屏显示，没办法，直接简单java代码全屏显示的改几行代码，就能变成窗体程序的，

需要重构代码的

把 ScreenManager 重构成 JFrame 或是 剥离开 ScreenManager 直接用 Jframe

如果。只是想简单的 ，变成 窗体，可以

修改 frame.setUndecorated(true) 把这个屏蔽掉

但是，你只是，临时的方法，不推荐，不能解决根本

如何用java设置全屏的代码

创建一个JFrame ,设置成undecorated,设置bounds为屏幕大小

//import 如下java代码全屏显示：

import java.awt.Dimension;

import java.awt.Rectangle;

import java.awt.Toolkit;

import javax.swing.JFrame;

代码如下java代码全屏显示：

JFrame frame = new JFrame();

frame.setUndecorated(true);

// 取得屏幕大小

Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

Rectangle bounds = new Rectangle( screenSize );

frame.setBounds( bounds );

frame.setVisibale(true);

Java全屏带分辨率设置

Java代码

import java awt Color;

import java awt DisplayMode;

import java awt Font;

import java awt Graphics;

import javax swing JFrame;

public class FullScreenTest extends JFrame {

public static void main(String[] args) {

DisplayMode displayMode;

if (args length == ) {

displayMode = new DisplayMode(

Integer parseInt(args[ ])

Integer parseInt(args[ ])

Integer parseInt(args[ ])

DisplayMode REFRESH_RATE_UNKNOWN);

}

else {

displayMode = new DisplayMode(

DisplayMode REFRESH_RATE_UNKNOWN);

}

FullScreenTest test = new FullScreenTest();

test run(displayMode);

}

private static final long DEMO_TIME = ;

public void run(DisplayMode displayMode) {

setBackground(Color blue);

setForeground(Color white);

setFont(new Font( Dialog Font PLAIN ));

SimpleScreenManager screen = new SimpleScreenManager();

try {

screen setFullScreen(displayMode this);

try {

Thread sleep(DEMO_TIME);

}

catch (InterruptedException ex) { }

}

finally {

screen restoreScreen();

}

}

public void paint(Graphics g) {

g drawString( Hello World! );

}

}

Java代码

import java awt DisplayMode;

import java awt GraphicsDevice;

import java awt GraphicsEnvironment;

import java awt Window;

import javax swing JFrame;

/**

* The SimpleScreenManager class manages initializing and displaying full screen

* graphics modes

*/

public class SimpleScreenManager {

private GraphicsDevice device;

/**

* Creates a new SimpleScreenManager object

*/

public SimpleScreenManager() {

GraphicsEnvironment environment = GraphicsEnvironment

getLocalGraphicsEnvironment();

device = environment getDefaultScreenDevice();

}

/**

* Enters full screen mode and changes the display mode

*/

public void setFullScreen(DisplayMode displayMode JFrame window) {

window setUndecorated(true);

window setResizable(false);

device setFullScreenWindow(window);

if (displayMode != null device isDisplayChangeSupported()) {

try {

device setDisplayMode(displayMode);

} catch (IllegalArgumentException ex) {

// ignore illegal mode for this device

}

}

}

/**

* Returns the window currently used in full screen mode

*/

public Window getFullScreenWindow() {

return device getFullScreenWindow();

}

/**

* Restores the screen s display mode

*/

public void restoreScreen() {

Window window = device getFullScreenWindow();

if (window != null) {

window dispose();

}

device setFullScreenWindow(null);

}

lishixinzhi/Article/program/Java/hx/201311/26128

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