flutter_subscreen_plugin 1.0.4 copy "flutter_subscreen_plugin: ^1.0.4" to clipboard
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The plug-in supports double screen Android device, and uses flutter to draw the main and secondary screens to realize communication and interaction between the two screens

Flutter 双屏支持插件 #

该插件支持双屏安卓设备,主副屏使用Flutter进行绘制,使用channel实现双屏间的通信交互。

使用方式 #

在pubspec.yaml文件中进行引用:

dependencies:
  flutter_subscreen_plugin: ^1.0.0

使用方法: #

使用flutter进行主副屏的绘制,以及使用封装能力进行主副屏交互通信:

1. 在main入口区分主副屏:

void main() {
  var defaultRouteName = window.defaultRouteName;
  if ("subMain" == defaultRouteName) {
    viceScreenMain(); 
  } else {
    defaultMain();
  }
}

//主屏ui
void defaultMain() {
  runApp(MainApp());
}

//副屏ui
void viceScreenMain() {
  runApp(SubApp());
}

2. 示例:主屏发送数据给副屏

SubScreenPlugin.sendMsgToViceScreen("data", params: {"params": "123"});

3. 示例:副屏接收主屏数据

SubScreenPlugin.viceStream.listen((event) {
      print(event.arguments.toString());
    });

4. 提供方法:获取当前设备环境是否支持双屏

SubScreenPlugin.isMultipleScreen((result) {
      print("是否支持双屏:$result");
    });

5. 提供方法:判断当前应用是否具备 overlay 窗口权限

SubScreenPlugin.checkOverlayPermission((result) {
      print("是否支持 overlay:$result");
    });

6. 提供方法:申请 overlay 窗口权限,可将副屏设置为持久窗口

SubScreenPlugin.requestOverlayPermission();

7. 提供方法:开启,关闭副屏

SubScreenPlugin.doubleScreenShow();     //开启
SubScreenPlugin.doubleScreenCancel();   //关闭

7. 支付设置初始化完成后直接显示副屏

android -> values -> attrs.xml 添加配置

<!-- 是否在初始化时自动显示副屏 -->
<bool name="autoShowSubScreenWhenInit">true</bool> 

8. 支持对副屏engine进行三方插件扩展

android -> mainActivity -> onCreate 方法添加 

FlutterSubscreenPlugin.tripPlugins = arrayListOf(...具体的三方库名...)
例如: 
FlutterSubscreenPlugin.tripPlugins = arrayListOf(VideoPlayerPlugin())
//VideoPlayerPlugin由video-player三方插件提供

以上使用方式,完整样例可参照插件中的example

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The plug-in supports double screen Android device, and uses flutter to draw the main and secondary screens to realize communication and interaction between the two screens

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License

unknown (license)

Dependencies

flutter

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