Use cordova plugin on ionic 3 app (cordova-androidwear) - ionic-framework

Question

I have an ionic 3 app who shown markers on a map. But now I have a new request for the app to port it to wereable devices (Android wear and Apple watch). Show the markers in a map on the watch and some info...
After a lot of search and any questions on forums, I get a android wear plugin https://github.com/tgardner/cordova-androidwear but it is a cordova plugin.
The code in cordova is:
function watch(handle) {
var self = this;
AndroidWear.onDataReceived(handle, function(e) {
self.dataReceived(e.data);
});
self.handle = handle;
}
watch.prototype = {
dataReceived: function(data) {
app.logEvent("AndroidWear message received: " + data);
},
sendMessage: function(message) {
AndroidWear.sendData(this.handle, message);
app.logEvent("AndroidWear message sent!");
}
};
var app = {
watch: null,
initialize: function() {
this.bindEvents();
},
bindEvents: function() {
var self = this;
document.addEventListener('deviceready', function() {
self.onDeviceReady();
}, false);
},
onDeviceReady: function() {
var self = this;
self.receivedEvent('deviceready');
if(AndroidWear) {
AndroidWear.onConnect(function(e) {
self.logEvent("AndroidWear connection established");
self.watch = new watch(e.handle);
});
}
var sendButton = document.getElementById("sendMessage");
sendButton.addEventListener("click", function() {
if(self.watch) {
self.watch.sendMessage("Mensaje");
}
});
},
receivedEvent: function(id) {
var parentElement = document.getElementById(id);
var listeningElement = parentElement.querySelector('.listening');
var receivedElement = parentElement.querySelector('.received');
listeningElement.setAttribute('style', 'display:none;');
receivedElement.setAttribute('style', 'display:block;');
this.logEvent('Received Event: ' + id);
},
logEvent: function(message) {
var events = document.getElementById("events");
var el = document.createElement("li");
el.innerHTML = message;
events.appendChild(el);
}
};
But I need to translate the cordova code to ionic code.
I try that:
(<any>window).AndroidWear.onConnect(() =>{
console.log("Androidwear : CONECTADO " );
})
(<any>window).AndroidWear.onDataReceived((data) =>{
console.log("Plugin: " + data);
})
But I received an execution error like this
[INFO:CONSOLE(13355)] "Didn't set nav root: TypeError: window.AndroidWear.onConnect(...) is not a function", source: file:///android_asset/www/build/main.js (13355)
I never translate the Cordova code into ionic 3, so maybe I've had stupid mistakes.
How can I translate that code to use the android-wear plugin on ionic 3 app?
Thanks you.