Dart interop:如何正确制作包装?

问题描述 投票:1回答:1

如何正确制作包装纸?我需要包装这个方法:

JS:

var columnDefs = [
    {
        floatingFilterComponentParams: {
            suppressFilterButton: true, // <--- это
        },
    },
];

我尝试这个选项:

@JS('ColumnDef.floatingFilterComponentParams')
//class floatingFilterComponentParams extends ColumnDef {
class floatingFilterComponentParams {
  external set suppressFilterButton(bool value);
}

如果这是正确的,我如何在飞镖码中运行它? columnDefs中没有这样的方法。

javascript dart
1个回答
2
投票

您可以在js_util包中使用js库。以下代码应该有效:

import 'package:js/js.dart';
import 'package:js/js_util.dart' as js_util;

@JS()
external List get columnDef;

set suppressFilterButton(bool value) {
  final floatingFilterComponentParams = js_util.getProperty(columnDef[0], 'floatingFilterComponentParams');
  js_util.setProperty(floatingFilterComponentParams, suppressFilterButton, value)
}
© www.soinside.com 2019 - 2024. All rights reserved.