小编Ond*_*něk的帖子

如何设置单元格背景颜色(JavaFX,tableview)

我用TableView它来显示从CostDataRow对象产生的数据.表视图中的大多数单元格都是可编辑的,并且包含整数数据,所以这里摘录了我如何初始化表格及其可编辑的数字列之一:

// `data` is `ObservableList<CostDataRow>` made by 
// using `FXCollections.<CostDataRow>observableArrayList(...)`.
FilteredList<CostDataRow> filteredData = new FilteredList<>(data, n -> true);
table.setEditable(true);
table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
table.getSelectionModel().setCellSelectionEnabled(true);
table.setItems(filteredData);
// ...
// Below is "wireWeight" column (Integer data)
wireWeightTCol.setCellValueFactory(new PropertyValueFactory<>("wireWeight"));
wireWeightTCol.setCellFactory(TextFieldTableCell.<CostDataRow, Integer>forTableColumn(new StringConverter<Integer>() {
    @Override
    public String toString(final Integer value) {
        return value.toString() + " kg";
    }
    @Override
    public Integer fromString(final String s) {
        return Integer.parseInt(s.replace(" kg", ""));
    }
}));
wireWeightTCol.setOnEditCommit(
    new EventHandler<CellEditEvent<CostDataRow, Integer>>() {
        @Override
        public void handle(CellEditEvent<CostDataRow, Integer> t) {
            CostDataRow …

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java javafx tableview javafx-8

Ond*_*něk

2016 12-28

2
推荐指数

1
解决办法

6339
查看次数

Polymer的铁列表不会显示

我正在玩Google的Polymer库,我遇到了铁列表组件的问题.它只是没有渲染,也没有抛出错误.

这是我的HTML:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="description" content="odTimeTracker - UI test with Polymer">
    <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
    <title>odTimeTracker</title>
    <script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
    <link rel="import" href="bower_components/font-roboto/roboto.html">
    <link rel="import" href="bower_components/iron-icons/iron-icons.html">
    <link rel="import" href="bower_components/paper-styles/classes/typography.html">
    <link rel="import" href="bower_components/iron-image/iron-image.html">
    <link rel="import" href="bower_components/iron-flex-layout/iron-flex-layout.html">
    <link rel="import" href="bower_components/paper-toolbar/paper-toolbar.html">
    <link rel="import" href="bower_components/paper-scroll-header-panel/paper-scroll-header-panel.html">
    <link rel="import" href="bower_components/paper-icon-button/paper-icon-button.html">
    <link rel="import" href="bower_components/iron-ajax/iron-ajax.html">
    <link rel="stylesheet" href="styles.css">
</head>
<body unresolved>
    <template is="dom-bind" id="app">
        <iron-ajax auto url="activities-json.php" handle-as="json"
                   last-response="{{data}}"></iron-ajax>
        <paper-scroll-header-panel class="fit" condenses keep-condensed-header>
            <paper-toolbar class="tall">
                <paper-icon-button icon="arrow-back"></paper-icon-button>
                <div class="flex"></div> …

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polymer polymer-1.0

Ond*_*něk

lucky-day

1
推荐指数

1
解决办法

959
查看次数