Javafx：单击按钮时更改Imageview中的图像
控制器类：Javafx：单击按钮时更改Imageview中的图像,java,javafx,scenebuilder,Java,Javafx,Scenebuilder,控制器类： import com.jfoenix.controls.JFXButton; import javafx.fxml.FXML; import javafx.scene.image.Image; import javafx.scene.image.ImageView; public class ControllerBuildingPlans { @FXML public ImageView imgView; @FXML public JFXButton bldingB
import com.jfoenix.controls.JFXButton;
import javafx.fxml.FXML;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
public class ControllerBuildingPlans {
@FXML public ImageView imgView;
@FXML public JFXButton bldingBtn1;
@FXML public JFXButton bldingBtn2;
@FXML public void bldingBtnClick1() {
imgView.setImage(new Image("com/application/Menu/viewBuildingPlans/building1 plan.jpg"));
}
@FXML
public void bldingBtnClick2() {
imgView.setImage(new Image("com/application/Menu/viewBuildingPlans/building2 plan.jpg"));
}
}
<?xml version="1.0" encoding="UTF-8"?>
<?import com.jfoenix.controls.JFXButton?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Hyperlink?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.image.Image?>
<?import javafx.scene.image.ImageView?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.TextFlow?>
<AnchorPane prefHeight="502.0" prefWidth="682.0" style="-fx-background-color: #2D3447;" xmlns="http://javafx.com/javafx/8.0.141" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.application.Menu.viewBuildingPlans.ControllerBuildingPlans">
<children>
<HBox alignment="CENTER_RIGHT" layoutX="-1.0" layoutY="4.0" nodeOrientation="LEFT_TO_RIGHT" prefHeight="135.0" prefWidth="682.0">
<children>
<AnchorPane prefHeight="135.0" prefWidth="551.0">
<children>
<TextFlow fx:id="Logout" layoutX="7.0" layoutY="7.0" prefHeight="120.0" prefWidth="165.0">
<children>
<Hyperlink fx:id="lgout" prefHeight="36.0" prefWidth="67.0" text="Logout">
<font>
<Font size="16.0" />
</font>
</Hyperlink>
</children>
<padding>
<Insets left="-5.0" />
</padding>
</TextFlow>
<Label layoutX="265.0" layoutY="14.0" prefHeight="57.0" prefWidth="211.0" text="UGNiP Staff System" textAlignment="CENTER" textFill="WHITE">
<font>
<Font size="24.0" />
</font>
</Label>
<Label alignment="CENTER" contentDisplay="CENTER" layoutX="301.0" layoutY="90.0" prefHeight="57.0" prefWidth="139.0" text="Building Plans" textFill="#f5f5f5">
<font>
<Font size="21.0" />
</font>
</Label>
</children>
<padding>
<Insets left="310.0" right="-233.0" />
</padding>
</AnchorPane>
<AnchorPane prefHeight="200.0" prefWidth="200.0">
<children>
<ImageView fitHeight="120.0" fitWidth="211.0" layoutX="-23.0" layoutY="8.0" nodeOrientation="INHERIT" opacity="0.8" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="file:/C:/Users/muizu/Documents/codes/cwk3/src/Icons/image.jpeg" />
</image>
</ImageView>
</children>
</AnchorPane>
</children>
</HBox>
<JFXButton fx:id="bldingBtn1" layoutX="610.0" layoutY="185.0" prefHeight="47.0" prefWidth="118.0" style="-fx-background-color: #3C5BFA;" text="Building 1" textFill="#f5f5f5">
<font>
<Font size="18.0" />
</font>
</JFXButton>
<JFXButton fx:id="bldingBtn2" layoutX="610.0" layoutY="310.0" onAction="#bldingBtnClick2" prefHeight="47.0" prefWidth="118.0" style="-fx-background-color: #3C5BFA;" text="Building 2" textFill="#f5f5f5">
<font>
<Font size="18.0" />
</font>
</JFXButton>
<JFXButton fx:id="Back" layoutY="404.0" prefHeight="47.0" prefWidth="86.0" style="-fx-background-color: #3C5BFA;" text="Back" textFill="#f5f5f5">
<font>
<Font size="18.0" />
</font>
</JFXButton>
<ImageView fx:id="imgViewer" fitHeight="313.0" fitWidth="483.0" layoutX="118.0" layoutY="150.0" pickOnBounds="true" preserveRatio="true" />
</children>
</AnchorPane>