如何从TVML中的settings.bundle中检索值? [英] How to retrieve values from settings.bundle in TVML?
本文介绍了如何从TVML中的settings.bundle中检索值?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在我的tvOS应用程序中,我创建了一个设置包,但是我不知道如何在TVML中获取值.我知道如何在Obj-c或Swift中做到这一点.
In my tvOS app I created a settings bundle, but I don't know how to get the values in TVML. I know how to do it in Obj-c or Swift.
var standardUserDefaults = NSUserDefaults.standardUserDefaults()
var us: AnyObject? = standardUserDefaults.objectForKey("your_preference")
if us==nil {
self.registerDefaultsFromSettingsBundle();
}
关于TVML方式的任何想法吗?任何帮助都将受到高度赞赏.
Any ideas about TVML way? Any kind of help is highly appreciated.
推荐答案
我不知道直接的TVJS访问方法...但是您可以轻松地设置Swift/Obj-C-"proxy".大致符合以下条件:
I am not aware of a direct TVJS access method... but you could easily set up a Swift/Obj-C-"proxy". Somewhat along those lines:
AppDelegate.swift
AppDelegate.swift
func appController(appController: TVApplicationController, evaluateAppJavaScriptInContext jsContext: JSContext) {
let jsInterface: cJsInterface = cJsInterface();
jsContext.setObject(jsInterface, forKeyedSubscript: "swiftInterface")
}
JsInterface.swift
JsInterface.swift
@objc protocol jsInterfaceProtocol : JSExport {
func getSetting(setting: String) -> String
}
class cJsInterface: NSObject, jsInterfaceProtocol {
func getSetting(setting: String) -> String {
return "<yourSetting>"
}
}
在JS方面...
swiftInterface.getSetting(...)
这篇关于如何从TVML中的settings.bundle中检索值?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!
查看全文