【发布时间】:2018-03-16 10:39:36
【问题描述】:
我正在 JavaFX 中创建自定义文件选择器。这是一个按钮组:
这是一个fxml文件内容:
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.text.*?>
<GridPane hgap="5.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity"
minWidth="-Infinity" xmlns:fx="http://javafx.com/fxml/1"
xmlns="http://javafx.com/javafx/8.0.131">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="-Infinity" minWidth="200.0"
prefWidth="200.0"/>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="-Infinity" minWidth="25.0"
prefWidth="25.0"/>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="-Infinity" minWidth="25.0"
prefWidth="25.0"/>
</columnConstraints>
<rowConstraints>
<RowConstraints vgrow="SOMETIMES"/>
</rowConstraints>
<children>
<StackPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity"
minWidth="-Infinity" prefHeight="25.0" prefWidth="200.0"
style="-fx-background-color: lightgrey;" GridPane.valignment="CENTER">
<GridPane.margin>
<Insets/>
</GridPane.margin>
<children>
<Text stroke="BLACK" strokeType="OUTSIDE" strokeWidth="0.0"
text="Chosen file name" StackPane.alignment="CENTER_LEFT">
<StackPane.margin>
<Insets left="5.0"/>
</StackPane.margin>
</Text>
</children>
</StackPane>
<StackPane maxHeight="-Infinity" minHeight="-Infinity" prefHeight="25.0"
style="-fx-background-color: lightgrey;" GridPane.columnIndex="1"
GridPane.halignment="CENTER" GridPane.valignment="CENTER">
<children>
<Text strokeType="OUTSIDE" strokeWidth="0.0" text="x"/>
</children>
</StackPane>
<StackPane maxHeight="-Infinity" minHeight="-Infinity" prefHeight="25.0"
style="-fx-background-color: lightgrey;" GridPane.columnIndex="2"
GridPane.halignment="CENTER" GridPane.valignment="CENTER">
<children>
<Text strokeType="OUTSIDE" strokeWidth="0.0" text="..."
StackPane.alignment="CENTER"/>
</children>
</StackPane>
</children>
<padding>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0"/>
</padding>
</GridPane>
当用户单击 按钮(我使用文本作为按钮)时,它将显示文件选择器。选择文件后应显示文件名。一切正常,但是文件名太长时会出现问题,文本溢出。
我希望文本以“...”结尾而不是溢出,并且大小不应扩展其父大小。
如何做到这一点?
【问题讨论】:
标签: javafx-8