public void PrintHtml(string html) { var webview = new Android.Webkit.WebView(MainActivity.Instance); webview.SetWebViewClient(new PrintHTMLWebClient()); webview.LoadDataWithBaseURL(null, html, "text/HTML", "UTF-8", null); }
public async Task <string> ConvertHtmlToPDF(string html, string fileName) { var dir = new Java.IO.File(Android.OS.Environment.ExternalStorageDirectory.AbsolutePath + "/Download/"); var file = new Java.IO.File(dir + "/" + fileName + ".pdf"); if (!dir.Exists()) { dir.Mkdirs(); } int x = 0; while (file.Exists()) { x++; file = new Java.IO.File(dir + "/" + fileName + "(" + x + ")" + ".pdf"); } var webpage = new Android.Webkit.WebView(MainActivity.Instance); //var windowManager = MainActivity.Instance.GetSystemService(Android.Content.Context.WindowService); //DisplayMetrics outMetrics = new DisplayMetrics(); //windowManager.DefaultDisplay.GetMetrics(outMetrics); //int widthPixels = outMetrics.WidthPixels; //int heightPixels = outMetrics.HeightPixels; //int width = widthPixels; //int height = heightPixels; int width = 2102; int height = 2937; webpage.Layout(0, 0, width, height); var client = new WebViewCallBack(file.ToString()); var tokenSource = new CancellationTokenSource(); var task = Task.Run(() => { if (tokenSource.Token.IsCancellationRequested) { return; } while (true) { if (tokenSource.Token.IsCancellationRequested) { break; } } }, tokenSource.Token); client.OnPageLoadFinished += (s, e) => { tokenSource.Cancel(); }; webpage.SetWebViewClient(client); webpage.LoadDataWithBaseURL("", html, "text/html", "UTF-8", null); await task; return(file.ToString()); }
partial void NavigateToStringPartial(string text) { if (!this.VerifyWebViewAvailability()) { return; } _wasLoadedFromString = true; //Note : _webView.LoadData does not work properly on Android 10 even when we encode to base64. _webView.LoadDataWithBaseURL(null, text, "text/html; charset=utf-8", "utf-8", null); }
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //var ignored = base.OnCreateView(inflater, container, savedInstanceState); //return inflater.Inflate(Resource.Layout.fragRules3, null); var ignored = base.OnCreateView(inflater, container, savedInstanceState); View v = inflater.Inflate(Resource.Layout.fragRules1, container, false); Android.Webkit.WebView webView = v.FindViewById <WebView>(Resource.Id.wvw_Rules); //webView.LoadUrl("https://google.com"); //webView.Settings.JavaScriptEnabled = true; //webView.SetWebViewClient(new WebViewClient()); //<><><><><><><><><><><><><><><><><><><><><><><><><> //Use this to return content of a text file as a List from //Files included as Assets in the OS-specific native Project. Pass Filename only with extension (i.e. DartRules.txt) Activities.Activity3 activity = new Activities.Activity3(); List <string> infoRequested = activity.GetStoredInfo(infoFile: "DartRules.txt"); StringBuilder sb = new StringBuilder(); foreach (string strOut in infoRequested) { System.Diagnostics.Debug.Print(strOut); if (0 == strOut.Trim().Length) { sb.Append("<br/>"); } else { sb.Append(strOut); } } webView.LoadDataWithBaseURL(null, @"<html><body><h1>Strike Out</h1><p>" + sb.ToString() + "</p></body></html>", "text/html", "utf-8", null); return(v); }