imm*_*art 11 java user-interface positioning gridpanel javafx-2
我有一个GridPane1个字母的标签.
这是一张图片:
图片http://s1.directupload.net/images/121010/xu8o79sr.jpg
这是代码:
int charSpacing = 1;
int charsInWidth = 28;
int charsInHeight = 16;
double charWidth = 15;
double charHeight = 20;
GridPane gp = new GridPane();
gp.setAlignment(Pos.CENTER);
Label[] tmp = new Label[charsInHeight*charsInWidth];
String text = "W";
int currArrPos = 0;
for(int y = 0; y < charsInHeight; y++) {
HBox hbox = new HBox(charSpacing);
for(int x = 0; x < charsInWidth; x++) {
tmp[currArrPos] = new Label(text);
tmp[currArrPos].setTextFill(Paint.valueOf("white"));
tmp[currArrPos].setMinHeight(charHeight);
tmp[currArrPos].setMinWidth(charWidth);
tmp[currArrPos].setMaxHeight(charHeight);
tmp[currArrPos].setMaxWidth(charWidth);
tmp[currArrPos].setStyle("-fx-border-color: white;");
hbox.getChildren().add(tmp[currArrPos++]);
if(x%2 == 0){
text = "I";
} else{
text = "W";
}
}
gp.add(hbox, 1, y);
}
guiDisplay.getChildren().add(gp);
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如何将角色居中?
我已将它们放入HBox并给它们间隔.我试图制作textAlignment标签CENTER,但这当然不起作用.
我也尝试了这个:
gp.setAlignment(Pos.CENTER);
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有人有想法吗?谢谢!
imm*_*art 11
哦,那很容易.我在错误的地方做了对齐.添加这个将完成工作:
tmp[currArrPos].setAlignment(Pos.CENTER);
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不管怎么说,还是要谢谢你.
您可以使用setAligment(Pos.CENTER)元素的属性-
或者你可以定义contraint为GridPane包含元素
<columnConstraints>
<ColumnConstraints halignment="CENTER" />
</columnConstraints>
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例子:
<?import javafx.geometry.Insets?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.ColumnConstraints?>
<GridPane fx:controller="app.graphics.Controller"
xmlns:fx="http://javafx.com/fxml" alignment="center" hgap="10" vgap="10">
<columnConstraints>
<ColumnConstraints halignment="CENTER" />
</columnConstraints>
</GridPane>
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