英文:
How to make javafx stage resizable only in height?
问题
我有一个舞台，我想让用户只能更改其高度，而不能更改宽度。我找到的唯一解决方案是stage.setResizable(false);，但它也不允许更改高度。如何做到这一点？
英文:
I have a stage and I want to let user change only its height, but not the width. The only solution I found is stage.setResizable(false); but it also doesn't allow to change height. How to do it?
答案1
得分: 5
你可以使用以下代码设置固定宽度：
stage.setMaxWidth(x);
stage.setMinWidth(x);
如果你将舞台设置为可调整大小，那么你只能在高度方向上进行调整。
英文:
You could set a fixed width with:
stage.setMaxWidth(x);
stage.setMinWidth(x);
If you then set the stage to resizable, you should only be able to resize it in its height.
答案2
得分: 0
更好的做法是采用更加通用的方法，特别是如果您的程序正在使用FXML。为此，我们可以将最小宽度和最大宽度绑定到自身，从而不可由用户调整。
stage.minWidthProperty().bind(stage.widthProperty());
stage.maxWidthProperty().bind(stage.widthProperty());
英文:
It is better to have a more versatile approach especially if your program is using FXML. To do that we can bind the min and max width to be fixed to itself, thus non-adjustable by the user.
stage.minWidthProperty().bind(stage.widthProperty());
stage.maxWidthProperty().bind(stage.widthProperty());
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