英文:
How do I effectively make the main thread wait for Javafx Mouse Click
问题
我正在使用JavaFx开发一个国际象棋游戏，我已经进入了玩家互动的第一部分，其中我必须检测玩家选择的是哪个棋子。
经过3-4天的研究，我发现如何在JavaFx中处理鼠标点击的解决方案类似于以下代码：
scene.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {
public void handle(MouseEvent event) {
// 在这里编写代码
}
});
虽然这段代码块可以用于检测鼠标点击并进行处理，但我的程序并不完全按照我的意图运行。
如上面照片中的程序输出所示，println "Passed" 在程序等待鼠标点击事件之前被调用，而这会打印出鼠标的x坐标。
因此，我想知道如何使程序的其余部分等待鼠标事件？
我的尝试：
我尝试了使用while循环，其中我循环监听addEventHandler，直到getX值达到某个值，但是当我实现了while循环后，场景将无法渲染，场景会变成白色。
对于任何帮助，我都表示感谢。
英文:
I am working on a Chess game in JavaFx and I have gotten to the first part of player interaction where I must detect which chess 'piece' the player selects.
After researching for 3-4 days on how to handle mouse click in Javafx I have found the solution to be akin to the sort of,
scene.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {
public void handle(MouseEvent event) {
//code here
}
});
Although this block of code works for detecting mouse click and handling it, my program does not run exactly as I intend.
https://i.stack.imgur.com/3Zslt.jpg)
As you can see from the output of the program in the photo above, the println "Passed" gets called before the program waits for the mouseclick event, which prints out the x location of the mouse.
So I was wondering, how can I make the rest of the program wait for a user for a mouse event?
My attempts:
I have tried a while loop where I looped the addEventHandler listener until the getX value was of a certain value, but when I had implemented the while loop my scene would not render, the scene would just be white.
Any help is appreciated
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