Kuix动态读取图片

利用Provider中的属性获取图片路径，动态加在图片

XML :

<picture>
<_image>@{myImage}</_image>
</picture>

 

Java 代码(Frame中加载的DataProvider) :

public class MyImageDataProvider extends DataProvider {
private Image myImage;
 
public void loadMyImage() {
// Place somewhere your loading image implementation ...
// And after loading do something like :
dispatchUpadateEvent("myImage");
}
 
//返回图片路径
public Object getUserDefinedValue(String property) {
if ("myImage".equals(property)) {
return myImage;
}
return null;
}
}