仅在ios

Question

tns信息= 5.1.1
只有在ios中工作时，才在webview中上传文件不适用于android.I尝试了一些xmlit的工作。但是，当我进入文件上传内部时，浏览器将永远无法工作。 我真的已经尝试过所有代码，请在这里为我提供帮助。  最近几天以来一直在努力从WebView上载文件，并且没有任何进展。我在Google上搜索并实施了所有建议的解决方案，但均无用，例如：建议的解决方案等等。

<WebView src="https://fxo.io/m/d6r4bjve" row="1" loaded="onWebViewLoaded" id="myWebView" style="width:100%; height:100%;"></WebView>

我尝试了一些代码，但是没有用.......

const ChatViewModel = require("./chat-model");
const view = require("tns-core-modules/ui/core/view");
const switchModule = require("tns-core-modules/ui/switch");
const config = require("./config");
const httpModule = require("http");
const WebView = require("tns-core-modules/ui/web-view").WebView;
const webViewModule = require("tns-core-modules/ui/web-view");

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var MyWebChromeClient = /** @class */ (function (_super) {
    __extends(MyWebChromeClient, _super);
    function MyWebChromeClient() {
            alert("this");
        var _this = _super.call(this) || this;
        return global.__native(_this);
    }
    MyWebChromeClient.prototype.onStop = function(){
        console.log("this");
    }
     MyWebChromeClient.prototype.onProgressChanged=function( view, newProgress) {
             console.log(newProgress);
     } 
      MyWebChromeClient.prototype.onCreateWindow=function(  view,   isDialog,   isUserGesture,   resultMsg){
         console.log("working");
       } 
    MyWebChromeClient.prototype.onShowCustomView = function (view, callback) {  
       //  _super.prototype.onShowCustomView.call(this);
         // Store the view and its callback for later (to kill it properly)
       // if(this.mCustomView != null){

            callback.onCustomViewHidden(); //return;
       config.Navigate("home/v",webargs,url);
      //  }
      // this.mCustomView = view;
       // webview.android.setVisibility(View.GONE);
       // customViewContainer.CustomLayoutView(view);
       //this.mCustomViewCallback = callback;
       console.log('fullscreen');
    };
    MyWebChromeClient.prototype.onHideCustomView = function () { 
         console.log("this2");
        _super.prototype.onHideCustomView.call(this);
        _super.prototype.mCustomView = null;
    };
    return MyWebChromeClient;
}(android.webkit.WebChromeClient));

var LayoutInflater =   android.view.LayoutInflater;
var View =   android.view.View;
var mCustomView ;//=   android.view.View;
var WebChromeClient =   android.webkit.WebChromeClient; 
var WebViewClient =   android.webkit.WebViewClient;

function onWebViewLoaded(webargs) {
    alert("working now");
    const page = webargs.object.page;
    const vm = page.bindingContext;
    const webview = webargs.object;
    vm.set("result", "WebView is still loading...");
    vm.set("enabled", false);
    webview.on(webViewModule.WebView.loadFinishedEvent, (args) => {
        let message = "";
        if (!args.error) {
            message = `WebView finished loading of ${args.url}`;
        } else {
            message = `Error loading ${args.url} : ${args.error}`;
        }

        vm.set("result", message);
        console.log(`WebView message - ${message}`);
    });


      webview.android.getSettings().setJavaScriptEnabled(true);
      webview.android.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);

      webview.android.getSettings().setSupportZoom(false);
       webview.android.getSettings().setAllowFileAccess(true);
        webview.android.getSettings().setAllowContentAccess(true);
    webview.android.getSettings().setAppCacheEnabled(true);
    webview.android.getSettings().setBuiltInZoomControls(true); 
    webview.android.getSettings().setDisplayZoomControls(true);
    webview.android.getSettings().setSaveFormData(true);
      let myWebChromeClient = new MyWebChromeClient();
      webview.android.setWebChromeClient(myWebChromeClient); 
    // console.log("1=====================url",url);
    webview.android.loadUrl("https://fxo.io/m/d6r4bjve"); 
}
exports.onWebViewLoaded = onWebViewLoaded;