在javafx中調整包裝的swing組件

Question

我讀過，您可以調整大小（並通常轉換）可以使用SwingComponent.wrap（myComponent）獲取的包裝swing組件。我看不出如何。我看到返回的類型確實繼承了Resizable，但是如何設置min/maxHeight，h/vfill和其他屬性？

Answer 1

這不是最好的解決方案，但它的工作原理。下面是示例代碼：

// Define the swing component, wrapper, and the scene. 
var jPanel = new JPanel(); 
var swingWrapper = new SwingComponent.wrap(jPanel); 
var scene = Scene{ 
    width: 700 
    height: 500 
    content: [ 
      swingWrapper 
    ] 
} 

// Below are some triggers that fire off whenever the width or 
// height of the scene change. 
var currentWidth = bind scene.width on replace{ 
    jPanel.setPreferredSize(new Dimension(scene.width, 
     scene.height)); 
    swingWrapper.width = scene.width; 
} 

var currentHeight = bind scene.height on replace{ 
    jPanel.setPreferredSize(new Dimension(scene.width, 
     scene.height)); 
    swingWrapper.height = scene.height; 
} 


Stage { 
    title: "Some App" 
    scene: scene 
} 

Answer 2

下面是如何，你可以設置你需要的屬性的例子：

def swingComponent : SwingComponent = SwingComponent.wrap(new JPanel()); 

function setSwingComponentLayoutInfo():Void{ 
    swingComponent.layoutInfo = LayoutInfo{ 
     height: 200 
     width: 200 
     maxHeight: 400 
     maxWidth: 400 
     // ... other properties. 
    } 
} 

setSwingComponentLayoutInfo(); 

希望有所幫助。