Gluon Mobile拨动按钮跳跃
问题描述:
我正在尝试为调查页面实施Gluon Mobile切换按钮,并且在测试时,按钮会稍微向左跳转,当我单击它时。我不想让它跳起来。你可以在这里看到:Gluon Mobile拨动按钮跳跃
相关的代码是在这里:
StackPane getToggler() {
ToggleButton toggleButton = new ToggleButton("Yes");
ToggleButtonGroup toggleButtonGroup = new ToggleButtonGroup();
toggleButtonGroup.setSelectionType(SelectionMode.SINGLE);
toggleButtonGroup.setPadding(new Insets(10));
toggleButton = new ToggleButton("Yes");
toggleButton.setStyle("-fx-text-fill:steelblue;");
toggleButton.setUserData("1");
toggleButton.setSelected(false);
toggleButton.selectedProperty().addListener((obv, ov, nv) -> {
if (nv.booleanValue()) {
toggleButtonGroup.setUserData("1");
}
});
toggleButtonGroup.getToggles().add(toggleButton);
toggleButton = new ToggleButton("No");
toggleButton.setStyle("-fx-text-fill:steelblue;");
toggleButton.setSelected(true);
toggleButton.setUserData("0");
toggleButton.setSelected(false);
toggleButton.selectedProperty().addListener((obv, ov, nv) -> {
if (nv.booleanValue()) {
toggleButtonGroup.setUserData("0");
}
});
toggleButtonGroup.getToggles().add(toggleButton);
togglers.add(toggleButtonGroup);
StackPane wrapper = new StackPane();
wrapper.setAlignment(Pos.CENTER);
wrapper.getChildren().add(toggleButtonGroup);
return wrapper;
}
这里就是我得到的togglers和他们的关系到标签的左边:
for (int i = 0; i < this.questions.length; i++) {
HBox row = new HBox();
row.setSpacing(5);
row.setAlignment(Pos.CENTER_LEFT);
Label label = new Label(this.questions[i]);
label.setWrapText(true);
label.setPrefWidth(200);
label.setTextAlignment(TextAlignment.LEFT);
label.setFont(new Font("System", 14));
StackPane wrapper = this.getToggler();
Region region = new Region();
HBox.setHgrow(region, Priority.ALWAYS);
HBox.setHgrow(label, Priority.NEVER);
row.getChildren().addAll(label,region,wrapper);
box.getChildren().add(row);
box.getChildren().add(new Separator());
}
答
经过一些调试后,我意识到切换按钮的最小宽度值比它们的宽度宽。
这意味着用户选择一个切换后,将应用最小宽度,然后使用所需的最小宽度调整控件大小,从而缩小该区域的大小。
甲快速修复(直到此得到固定在控制)可以是设置你切换按钮的最小宽度:
private StackPane getToggler() {
ToggleButtonGroup toggleButtonGroup = new ToggleButtonGroup();
ToggleButton toggleButtonYes = new ToggleButton("Yes");
toggleButtonYes.minWidthProperty().bind(toggleButtonYes.prefWidthProperty());
toggleButtonGroup.getToggles().add(toggleButtonYes);
ToggleButton toggleButtonNo = new ToggleButton("No");
toggleButtonNo.minWidthProperty().bind(toggleButtonNo.prefWidthProperty());
toggleButtonGroup.getToggles().add(toggleButtonNo);
...;
}
完美地工作。谢谢。 –