Question

我遇到了JavaFX和FXML的问题。我有一个简单的FXML文件以这种方式构建：

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.control.SplitPane?>
<?import javafx.scene.control.ToolBar?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.BorderPane?>
<?import javafx.scene.media.MediaView?>

<BorderPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="480.0" minWidth="720.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="mediaplayer.MediaPlayerControllerSplit">
   <center>
      <SplitPane dividerPositions="0.5" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" BorderPane.alignment="CENTER">
        <items>
          <AnchorPane fx:id="mediaPaneL" style="-fx-background-color: green;">
               <children>
                  <MediaView fx:id="mediaViewL" />
               </children>
            </AnchorPane>
          <AnchorPane fx:id="mediaPaneR" style="-fx-background-color: red;">
               <children>
                  <MediaView fx:id="mediaViewR" />
               </children>
            </AnchorPane>
        </items>
      </SplitPane>
   </center>
   <bottom>
      <ToolBar minHeight="-Infinity" minWidth="-Infinity" style="-fx-background-color: black;" BorderPane.alignment="BOTTOM_CENTER">
         <items>
            <Button mnemonicParsing="false" onAction="#openVideo" text="Openfile" />
            <Button mnemonicParsing="false" onAction="#playVideo" text="&gt;" />
            <Button mnemonicParsing="false" onAction="#pauseVideo" text="||" />
            <Button mnemonicParsing="false" onAction="#stopVideo" text="stop" />
            <Button mnemonicParsing="false" text="&lt;&lt;&lt;" />
            <Button mnemonicParsing="false" text="&lt;&lt;" />
            <Button mnemonicParsing="false" text="&gt;&gt;" />
            <Button mnemonicParsing="false" text="&gt;&gt;&gt;" />
            <Button mnemonicParsing="false" onAction="#exitVideo" text="EXIT" />
         </items>
      </ToolBar>
   </bottom>
</BorderPane>

控制器将加载2个视频并在SplitView内的相对2个AnchorPanes中显示它们，如下图所示： ClickMe

视频超出了父级AnchorPane的宽度范围，我该如何正确设置它们？谢谢大家。

Answer 1

我用Controller类中的以下代码行解决了这个问题：

mediaViewL.fitWidthProperty().bind(mediaPaneL.widthProperty());

左侧（右侧相同）mediaView宽度已经适合他的第一个父宽度（AnchorPaneL / AnchorPaneR）。

视频超出窗口大小 - JavaFX和FXML

1 个答案: