使用TypeScript中的Ionic 2中的第三方cordova插件

时间:2021-08-26 23:04:34

In my Ionic 2 app (TypeScript), where I use plugins, for example the Camera plugin from ionic-native which works fine. Now I want to use BackgroundMode plugin: https://github.com/katzer/cordova-plugin-background-mode. I read the README, I did the installation as described.

在我的Ionic 2应用程序(TypeScript)中,我使用插件,例如来自离子原生的Camera插件,它工作正常。现在我想使用BackgroundMode插件:https://github.com/katzer/cordova-plugin-background-mode。我阅读了README,我按照描述进行了安装。

Under Usage it says that the plugin can be used like this:

在Usage下,它说插件可以像这样使用:

cordova.plugins.backgroundMode.enable();

In my IDE (Atom), when I type that, it says it can't find cordova.

在我的IDE(Atom)中,当我键入它时,它说它无法找到cordova。

I googled a lot about cordova plugins and Ionic 2 and in some cases they use navigator.somePlugin.someFunction() (the window.navigator object if I understand correctly) but that also doesn't work for me. I did a console.log in my app and chrome device inspector shows this:

我搜索了很多关于cordova插件和Ionic 2的内容,在某些情况下,他们使用navigator.somePlugin.someFunction()(如果我理解正确的话,可以使用window.navigator对象),但这对我来说也不起作用。我在我的应用程序中执行了console.log,并且chrome设备检查器显示了以下内容:

JSON.stringify(window.navigator, null, 2)
{
  "app": {},
  "camera": {
    "DestinationType": {
      "DATA_URL": 0,
      "FILE_URI": 1,
      "NATIVE_URI": 2
    },
    "EncodingType": {
      "JPEG": 0,
      "PNG": 1
    },
    "MediaType": {
      "PICTURE": 0,
      "VIDEO": 1,
      "ALLMEDIA": 2
    },
    "PictureSourceType": {
      "PHOTOLIBRARY": 0,
      "CAMERA": 1,
      "SAVEDPHOTOALBUM": 2
    },
    "PopoverArrowDirection": {
      "ARROW_UP": 1,
      "ARROW_DOWN": 2,
      "ARROW_LEFT": 4,
      "ARROW_RIGHT": 8,
      "ARROW_ANY": 15
    },
    "Direction": {
      "BACK": 0,
      "FRONT": 1
    }
  },
  "splashscreen": {}
}

My question is:

我的问题是:

How can I make use of the BackgroundMode plugin in ionic 2 TS? I don't even know how to include it into my project ...

如何在ionic 2 TS中使用BackgroundMode插件?我甚至不知道如何将它包含在我的项目中......

1 个解决方案

#1


12  

Just like AGrandt says here, you can install it with:

就像AGrandt在这里说的那样,你可以安装它:

ionic plugin add cordova-plugin-background-mode

Then include this line after the imports:

然后在导入后包括这一行:

declare var cordova:any;

And use it when the platform is ready:

并在平台准备就绪时使用它:

platform.ready().then(
    () => {
        console.log("MyApp::constructor platform.ready");
        cordova.plugins.backgroundMode.setDefaults({ 
            title: 'My App Name', 
            text: 'Active in background...');
        cordova.plugins.backgroundMode.enable();
    }
);

#1


12  

Just like AGrandt says here, you can install it with:

就像AGrandt在这里说的那样,你可以安装它:

ionic plugin add cordova-plugin-background-mode

Then include this line after the imports:

然后在导入后包括这一行:

declare var cordova:any;

And use it when the platform is ready:

并在平台准备就绪时使用它:

platform.ready().then(
    () => {
        console.log("MyApp::constructor platform.ready");
        cordova.plugins.backgroundMode.setDefaults({ 
            title: 'My App Name', 
            text: 'Active in background...');
        cordova.plugins.backgroundMode.enable();
    }
);