private static ReadOnlyMemory <byte> ValueToMemory(NSObject?value)
{
return(value switch {
NSData data => data.ToArray(),
NSString str => str.Encode(NSStringEncoding.UTF8).ToArray(),
_ => throw new NotImplementedException(),
});
public NSData CreateNSData(string str)
{
//var str = "my string";
var macStr = new NSString(str);
return(macStr.Encode(NSStringEncoding.Unicode));
}
protected override void OnElementPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName.Equals("Text") && Control != null)
{
// http://forums.xamarin.com/discussion/15530/nsattributedstringdocumentattributes-exception-on-ios-6
NSParagraphStyle ps = NSParagraphStyle.Default;
NSDictionary dict = new NSMutableDictionary() { {
UIStringAttributeKey.Font,
((ExtendedLabel)Element).Font.ToUIFont()
},
};
var attr = new NSAttributedStringDocumentAttributes(dict);
var nsError = new NSError();
// This line announces, that content is html.
attr.DocumentType = NSDocumentType.HTML;
attr.StringEncoding = NSStringEncoding.UTF8;
var html = ((ExtendedLabel)Element).TextExt + Environment.NewLine;
NSString htmlString = new NSString(html);
NSData htmlData = htmlString.Encode(NSStringEncoding.UTF8);
NSAttributedString attrStr = new NSAttributedString(htmlData, attr, out dict, ref nsError);
Control.AttributedText = attrStr;
Control.SizeToFit();
Control.SetNeedsLayout();
Element.HeightRequest = Control.Bounds.Height;
return;
}
if (e.PropertyName == "Height" || e.PropertyName == "Width")
{
// We calculate the correct height, because of the attributed string, Xamarin.Forms don't do it correct
var width = (float)((ExtendedLabel)Element).Width;
// Only do this, if we have a valid width
if (width != -1)
{
var rect = Control.AttributedText.GetBoundingRect(new CoreGraphics.CGSize(width, float.MaxValue), NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading, null);
if (rect.Height != ((ExtendedLabel)Element).Height)
{
((ExtendedLabel)Element).HeightRequest = rect.Height;
}
}
}
base.OnElementPropertyChanged(sender, e);
}
public override NSObject ContentsForType(string typeName, out NSError outError)
{
// Clear the error state
outError = null;
// Convert the contents to a NSData object and return it
NSData docData = _dataModel.Encode(NSStringEncoding.UTF8);
return(docData);
}
// return contents for iCloud to save (from the local model)
public override NSObject ContentsForType(string typeName, out NSError outError)
{
outError = null;
Console.WriteLine("ContentsForType({0})", typeName);
Console.WriteLine("DocumentText:{0}", dataModel);
NSData docData = dataModel.Encode(NSStringEncoding.UTF8);
return(docData);
}
CIImage CreateQRForString(NSString qrString, QRCodeCorrectionLevel level)
{
NSData strData = qrString.Encode(NSStringEncoding.UTF8);
// 创建filter
CIFilter qrFilter = CIFilter.FromName("CIQRCodeGenerator");
// 设置内容和纠错级别
qrFilter.SetValueForKey(strData, new NSString("inputMessage"));
qrFilter.SetValueForKey(new NSString(level.ToString()), new NSString("inputCorrectionLevel"));
// 返回CIImage
return(qrFilter.OutputImage);
}
public static NSDictionary ToIOSDictionary(this IDictionary self)
{
if (self == null)
{
return(null);
}
var jsonString = new NSString(SimpleJson.SerializeObject(self));
var jsonData = jsonString.Encode(NSStringEncoding.UTF8);
NSError error;
return((NSDictionary)NSJsonSerialization.Deserialize(jsonData, 0, out error));
}
public static NSAttributedString HtmlToAttributedString(string htmlString)
{
var nsString = new NSString(htmlString);
var data = nsString.Encode(NSStringEncoding.UTF8);
var dictionary = new NSAttributedStringDocumentAttributes();
dictionary.DocumentType = NSDocumentType.HTML;
NSError error = new NSError();
var attrString = new NSAttributedString(data, dictionary, ref error);
var mutString = ResetFontSize(new NSMutableAttributedString(attrString));
return(mutString);
}
public static NSDictionary DictToNSDict(Dictionary <string, object> dict)
{
if (dict == null)
{
return(null);
}
string jsonString = Json.Serialize(dict);
NSString jsonNSString = new NSString(jsonString);
NSData jsonData = jsonNSString.Encode(NSStringEncoding.UTF8);
NSError error;
NSDictionary nsDict = NSJsonSerialization.Deserialize(jsonData, 0, out error) as NSDictionary;
return(nsDict);
}
public override void WindowDidLoad()
{
base.WindowDidLoad();
Window.BackgroundColor = NSColor.White;
ContentTextView.EnclosingScrollView.BorderType = NSBorderType.NoBorder;
Window.Title = "";
AboutTitle.StringValue = "About Lexisnexis Legal & Professional";
if (GlobalAccess.Instance.CurrentUserInfo != null)
{
LastSyncTime.StringValue = "Latest server sync " + SettingsUtil.Instance.GetLastSyncedTime().ToString("HH:mmtt dd MMM yyyy");
}
else
{
LastSyncTime.StringValue = "";
}
LoginUserDetails userDetail = GlobalAccess.Instance.CurrentUserInfo;
if (userDetail == null)
{
string filePath = NSBundle.MainBundle.PathForResource("/Images/Setting/LexisNexisLegal", "htm");
NSData fileHtmData = NSData.FromFile(filePath);
NSDictionary docAttribute = new NSDictionary();
var htmContent = NSAttributedString.CreateWithHTML(fileHtmData, out docAttribute);
//new NSAttributedString (fileHtmData, out docAttribute);
ContentTextView.TextStorage.SetString(htmContent);
return;
}
var htmlString = SettingsUtil.Instance.GetLexisNexisInfo();
htmlString = htmlString.Replace("font-size:12px;", "font-size:12px;\n font-family: \"HelveticaNeue-Medium\";");
//htmlString = htmlString.Replace ("line-height:16px;", "line-height:14pt;");
htmlString = htmlString.Replace("<h3>\nLexisNexis Legal & Professional \n</h3>", "");
htmlString = htmlString.Replace("color:#000000;", "color:#808085;"); //# 808085 6D6D72
var nsString = new NSString(htmlString);
var fileData = nsString.Encode(NSStringEncoding.UTF8);
NSDictionary docAttributeo = new NSDictionary();
var url = new NSUrl("");
var content = new NSAttributedString(fileData, url, out docAttributeo);
ContentTextView.TextStorage.SetString(content);
}
public void WriteToFile(string filename, string text)
{
var textToWrite = new NSString(text);
string path = NSSearchPath.GetDirectories(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User, true)[0];
path = string.Format("{0}/{1}", path, filename);
NSError error = new NSError();
if (NSFileManager.DefaultManager.FileExists(path))
{
NSFileManager.DefaultManager.Remove(path, out error);
}
NSFileManager.DefaultManager.CreateFile(path, new NSData(), NSFileAttributes.FromDictionary(new NSDictionary()));
var data = textToWrite.Encode(NSStringEncoding.UTF8);
data.Save(path, false);
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
// Network test
Console.WriteLine(QNNetworkInfo.Ip);
// des test
NSData key = NSData.FromString("12345678", NSStringEncoding.UTF8);
NSString origin = new NSString("abcdef");
QNDes des = new QNDes(key);
NSData enc = des.Encrypt(origin.Encode(NSStringEncoding.UTF8));
NSData dec = des.Decrpyt(enc);
NSString n = new NSString(dec, NSStringEncoding.UTF8);
Console.WriteLine("Origin:{0} n:{1}", origin, n);
}
internal static void SummonThreeDSecure(PaymentRequiresThreeDSecureModel threedDSecureReceipt, SecureWebView secureWebView)
{
secureWebView.ReceiptID = threedDSecureReceipt.ReceiptId;
NSCharacterSet allowedCharecterSet = NSCharacterSet.FromString(@":/=,!$&'()*+;[]@#?").InvertedSet;
NSString paReq = new NSString(threedDSecureReceipt.PaReq);
var encodedPaReq = paReq.CreateStringByAddingPercentEncoding(allowedCharecterSet);
NSString termUrl = new NSString("judo1234567890://threedsecurecallback");
var encodedTermUrl = termUrl.CreateStringByAddingPercentEncoding(allowedCharecterSet);
NSUrl url = new NSUrl(threedDSecureReceipt.AcsUrl);
NSMutableUrlRequest req = new NSMutableUrlRequest(url);
NSString postString = new NSString("MD=" + threedDSecureReceipt.Md + "&PaReq=" + encodedPaReq + "&TermUrl=" + encodedTermUrl + "");
NSData postData = postString.Encode(NSStringEncoding.UTF8);
req.HttpMethod = "POST";
req.Body = postData;
try {
DispatchQueue.MainQueue.DispatchAfter(DispatchTime.Now, () => {
secureWebView.LoadRequest(req);
LoadingScreen.HideLoading();
secureWebView.Hidden = false;
});
} catch (Exception e) {
if (secureWebView._failureCallback != null)
{
var judoError = new JudoError {
Exception = e
};
secureWebView.CloseView();
secureWebView._failureCallback(judoError);
}
}
}
public void WriteFile()
{
try
{
// Gets the direct path to the file
NSString folderPath = dataPath.AppendPathComponent(new NSString("testfile.txt"));
// The text who should be written
NSString someText = new NSString("Test");
// The data
NSData data = someText.Encode(NSStringEncoding.UTF8);
// Handle the data and writes it to the specific path
NSFileHandle nsfh = NSFileHandle.OpenWrite(folderPath);
// Writes the data
nsfh.WriteData(data);
}
catch (Exception ex)
{
// Failed write data into a file
}
}
public static void SummonThreeDSecure (PaymentRequiresThreeDSecureModel threedDSecureReceipt, SecureWebView secureWebView)
{
secureWebView.ReceiptID = threedDSecureReceipt.ReceiptId;
NSCharacterSet allowedCharecterSet = NSCharacterSet.FromString (@":/=,!$&'()*+;[]@#?").InvertedSet;
NSString paReq = new NSString (threedDSecureReceipt.PaReq);
var encodedPaReq = paReq.CreateStringByAddingPercentEncoding (allowedCharecterSet);
NSString termUrl = new NSString ("judo1234567890://threedsecurecallback");
var encodedTermUrl = termUrl.CreateStringByAddingPercentEncoding (allowedCharecterSet);
NSUrl url = new NSUrl (threedDSecureReceipt.AcsUrl);
NSMutableUrlRequest req = new NSMutableUrlRequest (url);
NSString postString = new NSString ("MD=" + threedDSecureReceipt.Md + "&PaReq=" + encodedPaReq + "&TermUrl=" + encodedTermUrl + "");
NSData postData = postString.Encode (NSStringEncoding.UTF8);
req.HttpMethod = "POST";
req.Body = postData;
try {
DispatchQueue.MainQueue.DispatchAfter (DispatchTime.Now, () => {
secureWebView.LoadRequest (req);
JudoSDKManager.HideLoading ();
secureWebView.Hidden = false;
});
} catch (Exception e) {
if (secureWebView._failureCallback != null) {
var judoError = new JudoError { Exception = e };
secureWebView._failureCallback (judoError);
}
}
}