tornadofx使用slider、spinner控件

1import javafx.application.Application
2import javafx.geometry.Pos
3import tornadofx.*
4
5fun main() = Application.launch(TestApp::class.java)
6class TestApp : App(TestView::class)
7class TestView : View("Learn") {
8    val maxDepth = intProperty(1)
9    val sliderr = intProperty(1)
10    val oldValuee = intProperty(0)
11
12    override val root = vbox(10) {
13        prefHeight = 200.0
14        prefWidth = 250.0
15        alignment = Pos.CENTER
16        label(maxDepth.stringBinding{"spinner, oldValue: ${oldValuee.value}, newValue: ${maxDepth.value}"})
17        spinner(1, 10, 4, 1, true, maxDepth) {
18            minWidth = 200.0
19            valueProperty().addListener { _, oldValue, newValue ->
20                oldValuee.value=oldValue.toInt()
21
22            }
23        }
24
25        label(sliderr.stringBinding { "slider value: $it" })
26        slider(1,10,4){
27            maxWidth = 150.0
28            isShowTickLabels = true
29            isShowTickMarks = true
30            valueProperty().bindBidirectional(sliderr)
31            valueProperty().addListener { _, oldValue, newValue ->
32                println("oldValue: ${oldValue.toInt()}, newValue: ${newValue.toInt()}")
33            }
34        }
35    }
36}