嗨,IllegalArgumentException
当我点击任何控件或场景的空白区域时,我得到了.下面是堆栈跟踪.我不能为每个控件编写一个方法MouseEvent
.当我点击场景中的空白区域或禁用的控件时,你能否建议一个解决方案来取消这个鼠标事件.
java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1435) at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:69) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:217) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:170) at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:38) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:37) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92) at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:53) at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:33) at javafx.event.Event.fireEvent(Event.java:171) at javafx.scene.Scene$MouseHandler.process(Scene.java:3324) at javafx.scene.Scene$MouseHandler.process(Scene.java:3164) at javafx.scene.Scene$MouseHandler.access$1900(Scene.java:3119) at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1559) at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2261) at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:228) at com.sun.glass.ui.View.handleMouseEvent(View.java:528) at com.sun.glass.ui.View.notifyMouse(View.java:922) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.access$100(WinApplication.java:29) at com.sun.glass.ui.win.WinApplication$3$1.run(WinApplication.java:73) at java.lang.Thread.run(Thread.java:722)
小智.. 6
我遇到了同样的问题,终于找到了答案.我正在使用最新的SceneBuilder来生成FXML.完成后,我使用'View/Show Sample Controller Skeleton',它很好地列出了所需的@FXML字段和动作例程.我的ListView购买#purchaseLVClicked
在Builder的代码选项卡中有一个例程设置.不幸的是,建议的处理程序例程是:
@FXML void purchaseLVClicked(ActionEvent event) { // Do something }
看到问题?这不是例程的名称 - 它匹配---但是应该代替的参数
.当我解决这个问题时,问题就消失了.没有仔细检查它们,道德就不相信"建议".(MouseEvent me)
(ActionEvent event)
我遇到了同样的问题,终于找到了答案.我正在使用最新的SceneBuilder来生成FXML.完成后,我使用'View/Show Sample Controller Skeleton',它很好地列出了所需的@FXML字段和动作例程.我的ListView购买#purchaseLVClicked
在Builder的代码选项卡中有一个例程设置.不幸的是,建议的处理程序例程是:
@FXML void purchaseLVClicked(ActionEvent event) { // Do something }
看到问题?这不是例程的名称 - 它匹配---但是应该代替的参数
.当我解决这个问题时,问题就消失了.没有仔细检查它们,道德就不相信"建议".(MouseEvent me)
(ActionEvent event)