如何编写Cordova插件在Swift？ [英] How to write Cordova plugin in Swift?

问题描述

我将现有的自订外挂程式转换为Swift语言：

I converted existing custom plugin to Swift language:

（位于 Plugins / CustomPluginInSwift.swift ）

import Foundation

class CustomPluginInSwift : CDVPlugin {    

    func getSettings(command: CDVInvokedUrlCommand) {        

        println("CustomPluginInSwift :: getSettings is called")               

        var pluginResult = CDVPluginResult(status: CDVCommandStatus_OK)
        commandDelegate.sendPluginResult(pluginResult, callbackId:command.callbackId)
    }
}

我有两个问题：

• 未找到CDVPlugin
  
• Javascript看不到插件： CustomPluginInSwift ：

• CDVPlugin not found
• Javascript doesn't see plugin: CustomPluginInSwift:

CDVPlugin类CustomPluginInSwift（pluginName：CustomPluginInSwift）不存在

CDVPlugin class CustomPluginInSwift (pluginName: CustomPluginInSwift) does not exist

我留下 config.xml

I left config.xml the same but it doesn't work as expected.

我的问题在哪里？

推荐答案

如上所述，您必须添加一个bridging-header.h文件，其中包含

As is mentioned you have to add a bridging-header.h file which contains

#import <Cordova/CDV.h>

还需要在XCode项目属性中添加桥接头的路径 - > Build Settings-> Objective- C桥接接头。例如：

Also you need to add the bridging header's path in XCode project properties->Build Settings->Objective-C Bridging Header. For example:

your-app-name/plugins/com.plugin.example/bridging-header.h

此外，为了让Objective-C看到相同的插件类名，您需要添加一个@objc映射类声明。它可以与swift类名称本身相同，或者不同的东西。在这个例子中，HWPCustomPluginInSwift将是什么Objective-C（和Javascript）将最终看到：

Additionally, in order for Objective-C to see the same plugin class name, you need to add an @objc mapping to the class declaration. It can be the same as the swift class name itself, or something different. In this example, "HWPCustomPluginInSwift" will be what Objective-C (and Javascript) will end up seeing:

@objc(HWPCustomPluginInSwift) class CustomPluginInSwift : CDVPlugin {

，然后config.xml文件中的feature节点应该如下所示：

and then your feature node in config.xml file should look like this:

<feature name="CustomPluginInSwift">
    <param name="ios-package" value="HWPCustomPluginInSwift" />
</feature>

这篇关于如何编写Cordova插件在Swift？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！