【发布时间】：2017-06-05 20:07:12
【问题描述】：
我正在尝试通过从我的 clicker 类调用方法到我的主类来显示我的 UI。 主类
package me.removed.clicker;
import me.removed.clicker.Clicker;
public class Main
{
public static void main(String[] args)
{
Clicker.getClicker().openUI();
}
}
点击类
package me.removed.clicker;
import java.awt.EventQueue;
import java.awt.Robot;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.FloatControl;
import javax.sound.sampled.FloatControl.Type;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import me.removed.clicker.handler.KeyboardHandler;
import me.removed.clicker.handler.MouseHandler;
import me.removed.clicker.util.Time;
import org.jnativehook.GlobalScreen;
public class Clicker
{
public static Clicker instance;
private boolean LEFT_held;
private boolean LEFT_skip;
private Time LEFT_pressTime;
private boolean toggled;
private Random random;
private ClickerFrame clickerFrame;
private MouseHandler clickerHandler;
private KeyboardHandler keyHandler;
private Robot robot;
private Thread thread;
public boolean isToggled()
{
return this.toggled;
}
public void setToggled(boolean toggled)
{
this.toggled = toggled;
}
public Clicker()
{
this.LEFT_held = false;
this.LEFT_skip = false;
this.toggled = false;
this.random = new Random();
try
{
GlobalScreen.registerNativeHook();
this.clickerHandler = new MouseHandler();
this.keyHandler = new KeyboardHandler();
GlobalScreen.addNativeMouseListener(this.clickerHandler);
GlobalScreen.addNativeKeyListener(this.keyHandler);
this.robot = new Robot();
LogManager.getLogManager().reset();
Logger logger = Logger.getLogger(GlobalScreen.class.getPackage().getName());
logger.setLevel(Level.OFF);
}
catch (Exception e)
{
e.printStackTrace();
}
this.thread = new Thread(new Runnable()
{
public void run()
{
try
{
for (;;)
{
Thread.sleep(1L);
if ((Clicker.this.isToggled()) &&
(Clicker.this.isLeftHeld()))
{
long CPSDelay = Clicker.this.generateCPSDelay();
if (Clicker.this.getLeftPressTime() != null)
{
if (Clicker.this.getLeftPressTime().hasPassed())
{
Clicker.this.setLeftPressTime(new Time(CPSDelay));
Clicker.this.setLeftSkip(true);
Clicker.this.robot.mousePress(16);
Clicker.this.robot.mouseRelease(16);
Thread runThread = new Thread(new Runnable()
{
public void run()
{
try
{
AudioInputStream audioInputStream =
AudioSystem.getAudioInputStream(Clicker.class.getClassLoader().getResource("left_click.wav"));
Clip clip = AudioSystem.getClip();
clip.open(audioInputStream);
float volume = -9.0F - Clicker.this.random.nextFloat() * 11.0F;
FloatControl gainControl =
(FloatControl)clip.getControl(FloatControl.Type.MASTER_GAIN);
gainControl.setValue(volume);
clip.start();
}
catch (Exception localException) {}
}
});
runThread.start();
}
}
else
{
Clicker.this.setLeftPressTime(new Time(CPSDelay));
Clicker.this.setLeftSkip(true);
}
}
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
});
this.thread.start();
}
public boolean isLeftHeld()
{
return this.LEFT_held;
}
public void setLeftHeld(boolean LEFT_held)
{
this.LEFT_held = LEFT_held;
}
public void destroy()
{
try
{
}
catch (Throwable e)
{
e.printStackTrace();
}
System.exit(0);
}
public void openUI()
{
EventQueue.invokeLater(new Runnable()
{
public void run()
{
try
{
UIManager.LookAndFeelInfo[] installedLookAndFeels;
int length = (installedLookAndFeels = UIManager.getInstalledLookAndFeels()).length;
for (int i = 0; i < length; i++)
{
UIManager.LookAndFeelInfo info = installedLookAndFeels[i];
if ("Windows".equals(info.getName()))
{
UIManager.setLookAndFeel(info.getClassName());
break;
}
}
Clicker.this.clickerFrame = new ClickerFrame();
Clicker.this.clickerFrame.setVisible(true);
}
catch (Exception e)
{
e.printStackTrace();
}
}
});
}
public boolean getLeftSkip()
{
return this.LEFT_skip;
}
public void setLeftSkip(boolean LEFT_skip)
{
this.LEFT_skip = LEFT_skip;
}
public Time getLeftPressTime()
{
return this.LEFT_pressTime;
}
public void setLeftPressTime(Time LEFT_pressTime)
{
this.LEFT_pressTime = LEFT_pressTime;
}
public ClickerFrame getClickerFrame()
{
return this.clickerFrame;
}
public long generateCPSDelay()
{
int minCPS = 12;
int maxCPS = 15;
double minDiff = 83.0D;
double maxDiff = 66.0D;
double randomDiff = this.random.nextDouble() * 17.0D;
return (long) (66.0D + randomDiff);
}
public static void setupClicker()
{
(Clicker.instance = new Clicker()).openUI();
}
public static Clicker getClicker()
{
return instance;
}
}
您可以在我的主类中看到我尝试调用 OpenUI，但是即使我这样做没有任何反应，进程运行但没有打开 UI，我尝试删除 Void 也无济于事，如其他帖子所示。
控制台错误：
Jun 06, 2017 3:43:54 AM org.jnativehook.DefaultLibraryLocator getLibraries
INFO: Library extracted successfully: C:\Users\WarDev\AppData\Local\Temp\JNativeHook-2.0.3.dll (0x7432773EB4D09DC286D43FCC77DDB0E1E3BCE2B4).
Jun 06, 2017 3:43:54 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_auto_repeat_rate [42]: SPI_GETKEYBOARDSPEED: 31.
Jun 06, 2017 3:43:54 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_auto_repeat_delay [56]: SPI_GETKEYBOARDDELAY: 1.
Jun 06, 2017 3:43:54 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_pointer_acceleration_multiplier [70]: SPI_GETMOUSE[2]: 1.
Jun 06, 2017 3:43:54 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_pointer_acceleration_threshold [84]: SPI_GETMOUSE[0]: 6.
Jun 06, 2017 3:43:54 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_pointer_acceleration_threshold [86]: SPI_GETMOUSE[1]: 10.
Jun 06, 2017 3:43:55 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_pointer_sensitivity [101]: SPI_GETMOUSESPEED: 10.
Jun 06, 2017 3:43:55 AM java.lang.ClassLoader$NativeLibrary load
INFO: hook_get_multi_click_time [115]: GetDoubleClickTime: 500.
java.lang.NullPointerException
at javax.swing.ImageIcon.<init>(Unknown Source)
at me.dewgs.clicker.ClickerFrame.<init>(ClickerFrame.java:442)
at me.dewgs.clicker.Clicker$2.run(Clicker.java:175)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
【问题讨论】：
-
你在哪里打电话给
setUpClicker()？如果不调用这个，如何创建 Clicer 实例？请在发布前进行校对。 -
如需尽快获得更好的帮助，请发帖minimal reproducible example 或Short, Self Contained, Correct Example。
标签： java swing user-interface