FLUTTER ECOSYSTEM

ufrshubham/multi-value-listenable-builder

一个 Flutter 包,用于在单个 widget 中监听多个值可监听对象。

多值监听器构建器 项目封面
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最近推送(UTC)
2022年10月1日
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DevKage GitHub avatar
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DevKage ↗

Expert at starting new game projects but not finishing them. I guess I am a game developer 😅

@BentleySystems @bluefireteam
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技术话题

此仓库发布的插件

使用的依赖

依赖清单 2 项
  • flutter{"sdk":"flutter"}
  • flutter_test开发依赖{"sdk":"flutter"}

原始 README

以下为英文项目原文快照,最新内容请访问 GitHub。

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MultiValueListenableBuilder

A widget to listen to multiple ValueListenables in Flutter.

pub

Usage

  • Add the multi_value_listenable_builder as a dependency in your project.

  • Import package:multi_value_listenable_builder/multi_value_listenable_builder.dart in required files.

  • Use MultiValueListenableBuilder just like any other widget.

import 'package:multi_value_listenable_builder/multi_value_listenable_builder.dart';

MultiValueListenableBuilder(
    // Add all ValueListenables here.
    valueListenables: [
        listenable0,
        listenable1,
        listenable2,
        .
        .
        listenableN
    ],
    builder: (context, values, child) {
        // Get the updated value of each listenable
        // in values list.
        return YourWidget(
            values.elementAt(0),
            values.elementAt(1),
            values.elementAt(2),
            .
            .
            values.elementAt(N),
            child: child // Optional child.
        );
    },
    child: YourOptionalChildWidget(),
)

A detailed and working example can be found here.