Javafx 为什么缩小拆分窗格时会出现灰色区域?
我的fxml接口有问题。 当我试图减少应用程序的某个特定部分时,会出现一个灰色区域 图中的一个例子更确切地说是: 我尝试了很多方法(通过修改不同组件的参数),但白色区域仍然存在 你知道我的问题是什么吗 代码(示例): MainApp.javaJavafx 为什么缩小拆分窗格时会出现灰色区域?,javafx,fxml,splitpane,Javafx,Fxml,Splitpane,我的fxml接口有问题。 当我试图减少应用程序的某个特定部分时,会出现一个灰色区域 图中的一个例子更确切地说是: 我尝试了很多方法(通过修改不同组件的参数),但白色区域仍然存在 你知道我的问题是什么吗 代码(示例): MainApp.java public class MainApp extends Application { @Override public void start(Stage primaryStage) { try { FXMLLoader loader
public class MainApp extends Application {
@Override
public void start(Stage primaryStage) {
try {
FXMLLoader loader = new FXMLLoader();
loader.setLocation(MainApp.class.getResource("view/test.fxml"));
AnchorPane root = (AnchorPane) loader.load();
Controller controller = loader.getController();
controller.setMainApp(this);
Scene scene = new Scene(root);
primaryStage.setScene(scene);
primaryStage.show();
} catch(Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
launch(args);
}
Controller.java
public class Controller implements Initializable{
MainApp mainApp;
@FXML
Label label;
@Override
public void initialize(URL location, ResourceBundle resources) {
label.setText("Hello");
}
public void setMainApp(MainApp mainApp) {
this.mainApp = mainApp;
}
}
test.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.SplitPane?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
<AnchorPane id="AnchorPane"
maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
minHeight="250.0" minWidth="400.0" prefHeight="519.0" prefWidth="921.0"
xmlns="http://javafx.com/javafx/8.0.111"
xmlns:fx="http://javafx.com/fxml/1"
fx:controller="application.view.Controller">
<children>
<SplitPane dividerPositions="0.49439102564102566"
maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
prefHeight="799.0" prefWidth="1250.0" AnchorPane.bottomAnchor="0.0"
AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0"
AnchorPane.topAnchor="0.0">
<items>
<AnchorPane minHeight="400.0" minWidth="400.0"
prefHeight="511.0" prefWidth="467.0" rotate="0.0" />
<AnchorPane minHeight="0.0" minWidth="0.0"
prefHeight="797.0" prefWidth="349.0">
<children>
<SplitPane layoutX="17.0" layoutY="7.0"
orientation="VERTICAL" prefHeight="797.0" prefWidth="346.0"
AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0"
AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<items>
<AnchorPane maxHeight="1.7976931348623157E308"
maxWidth="1.7976931348623157E308" minHeight="108.0"
minWidth="447.0" prefHeight="108.0" prefWidth="447.0">
<children>
<SplitPane dividerPositions="0.5248796147672552"
maxHeight="1.7976931348623157E308"
maxWidth="1.7976931348623157E308" minHeight="-Infinity"
minWidth="-Infinity" prefHeight="112.0" prefWidth="442.0"
AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0"
AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<items>
<AnchorPane maxHeight="1.7976931348623157E308"
maxWidth="1.7976931348623157E308" minHeight="0.0"
minWidth="0.0" prefHeight="110.0" prefWidth="313.0" />
<AnchorPane maxHeight="1.7976931348623157E308"
maxWidth="1.7976931348623157E308" minHeight="0.0"
minWidth="0.0" prefHeight="110.0" prefWidth="87.0">
<children>
<Label fx:id="label" layoutX="52.0" layoutY="223.0"
prefHeight="16.0" prefWidth="96.0" text="Test !">
<font>
<Font size="29.0" />
</font>
</Label>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
注意:我在Gluon的SceneBuilder的帮助下创建了这个界面
提前谢谢。在
SceneBuilder
中,如果我单击根SplitPane
并将其分隔符向右滑动,我会看到下面的图片。这意味着在某个点上,突出显示的锚泊烷
上的最小值大于其父对象的当前宽度
我基本上将大多数后期的AnchorPane'
首选宽度设置为使用计算机大小
,突出显示的AnchorPane的
最小宽度设置为使用计算机大小
,首选宽度设置为使用计算机大小
。以下是我用来解决此问题的代码:
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.SplitPane?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
<AnchorPane id="AnchorPane" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="250.0" minWidth="400.0" prefHeight="519.0" prefWidth="921.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.view.Controller">
<children>
<SplitPane dividerPositions="0.49836779107725787" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="799.0" prefWidth="1250.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<items>
<AnchorPane minHeight="400.0" minWidth="400.0" prefHeight="511.0" prefWidth="467.0" rotate="0.0" />
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="797.0" prefWidth="349.0">
<children>
<SplitPane layoutX="17.0" layoutY="7.0" orientation="VERTICAL" prefHeight="797.0" prefWidth="346.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<items>
<AnchorPane>
<children>
<SplitPane dividerPositions="0.5248796147672552" minHeight="-Infinity" minWidth="-Infinity" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<items>
<AnchorPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="0.0" minWidth="0.0" />
<AnchorPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="0.0" minWidth="0.0" prefHeight="110.0" prefWidth="87.0">
<children>
<Label fx:id="label" layoutX="52.0" layoutY="223.0" prefHeight="16.0" prefWidth="96.0" text="Test !">
<font>
<Font size="29.0" />
</font>
</Label>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
不要链接代码。创建一个演示问题的对话框,并将其发布到问题中。由于您不了解UI会发生什么,我建议您使用它来了解这个灰色窗格是什么。(它实际上是你众多的主播之一)。我用一个例子更新我的问题@James_D。你的问题是由于你在一些窗格上设置的一些最小/首选值。