protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
SignaturePadView signature = FindViewById <SignaturePadView> (Resource.Id.signatureView);
// Get our button from the layout resource,
// and attach an event to it
Button btnSave = FindViewById <Button> (Resource.Id.btnSave);
btnSave.Click += delegate {
if (signature.IsBlank)
{ //Display the base line for the user to sign on.
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.SetMessage("No signature to save.");
alert.SetNeutralButton("Okay", delegate { });
alert.Create().Show();
}
points = signature.Points;
};
btnSave.Dispose();
Button btnLoad = FindViewById <Button> (Resource.Id.btnLoad);
btnLoad.Click += delegate {
if (points != null)
{
signature.LoadPoints(points);
}
};
btnLoad.Dispose();
}
private void InitComponents()
{
_signaturePadView = new SignaturePadView(this);
AddContentView(_signaturePadView,
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent));
}
public Signature1()
{
_signature = new SignaturePadView();
_signature.BackgroundColor = Color.White;
_signature.SignatureLineColor = Color.Black;
_signature.HeightRequest = 150;
_signature.WidthRequest = 240;
_signature.StrokeColor = Color.Black;
_signature.StrokeWidth = 2;
_signature.CaptionText = "Mettre à jour signature";
_signature.ClearText = "Vider ";
_signature.ClearTextColor = Color.Black;
Button btnDone = new Button
{
HorizontalOptions = LayoutOptions.Center,
Text = "Save"
};
btnDone.Clicked += BtnDone_Clicked;
Content = new StackLayout
{
Spacing = 10,
Children =
{
new Label {
Text = "Mettre ajour la signature"
},
_signature,
btnDone
}
};
}
public void ValidFillColorReturnsImage()
{
SignaturePadView signature = new SignaturePadView(new RectangleF(0, 0, 50, 100));
UIImage image = signature.GetImage(UIColor.Black, UIColor.White);
Assert.That(image != null);
}
public void ZeroWidthReturnsNullImage()
{
SignaturePadView signature = new SignaturePadView(new RectangleF(0, 0, 50, 100));
UIImage image = signature.GetImage(new SizeF(0, 50));
Assert.That(image == null);
}
public void UnboundSignaturePadViewReturnsNullImage()
{
SignaturePadView signature = new SignaturePadView();
UIImage image = signature.GetImage();
Assert.That(image == null);
}
public CaptureSignature()
{
signaturePadView = new SignaturePadView();
signaturePadView.BackgroundColor = Color.Yellow;
signaturePadView.SignatureLineColor = Color.Black;
signaturePadView.HeightRequest = 150;
signaturePadView.WidthRequest = 240;
signaturePadView.StrokeColor = Color.Black;
signaturePadView.StrokeWidth = 2;
signaturePadView.CaptionText = "Please sign above";
signaturePadView.ClearText = "Clear";
signaturePadView.ClearTextColor = Color.Red;
Button btnDone = new Button
{
HorizontalOptions = LayoutOptions.Center,
Text = "Save"
};
btnDone.Clicked += BtnDone_Clicked;
Content = new StackLayout
{
Spacing = 10,
Children =
{
signaturePadView,
btnDone
}
};
}
public void StrokeColorChanges()
{
SignaturePadView signature = new SignaturePadView();
signature.StrokeColor = UIColor.Green;
Assert.That(signature.StrokeColor == UIColor.Green);
}
public void PositiveScaleReturnsImage()
{
SignaturePadView signature = new SignaturePadView(new RectangleF(0, 0, 50, 100));
UIImage image = signature.GetImage(2f);
Assert.That(image != null);
}
public void NegativeHeightReturnsNullImage()
{
SignaturePadView signature = new SignaturePadView(new RectangleF(0, 0, 50, 100));
UIImage image = signature.GetImage(new SizeF(25, -50));
Assert.That(image == null);
}
void AddSignaturePadLayout(StackLayout root)
{
signaturePad = new SignaturePadView()
{
HorizontalOptions = LayoutOptions.FillAndExpand,
HeightRequest = 320,
BackgroundColor = Color.FromHex("#ecf0f1"),
CaptionText = "SIGN HERE",
CaptionTextColor = Color.Black,
ClearText = "X",
ClearTextColor = Color.Red,
SignatureLineColor = Color.Black,
StrokeColor = Color.FromHex("#2c3e50"),
StrokeWidth = 2,
VerticalOptions = LayoutOptions.Start
};
SignaturePadConfiguration aaas = new SignaturePadConfiguration()
{
SaveText = "Salvame"
};
Button saveButton = new Button
{
Text = "SAVE",
FontFamily = Device.OnPlatform("OpenSans-Bold", "sans-serif-black", null),
BackgroundColor = Color.FromHex("#2ECC71"),
TextColor = Color.White
};
root.Children.Add(signaturePad);
root.Children.Add(saveButton);
}
public SignaturePage()
{
ToolbarItem saveToolbarItem = new ToolbarItem();
saveToolbarItem.Text = "Save";
saveToolbarItem.Clicked += SaveToolbarItem_Clicked;
ToolbarItems.Add(saveToolbarItem);
//Form Header Label
Label formTitle = new Label();
formTitle.Text = "Signature";
formTitle.FontSize = 30;
//formTitle.BackgroundColor = Color.FromRgb(52,152,219);
signaturePadView = new SignaturePadView();
signaturePadView.StrokeWidth = 10;
signaturePadView.StrokeColor = Color.Black;
signaturePadView.BackgroundColor = Color.White;
signaturePadView.WidthRequest = 280;
signaturePadView.HeightRequest = 360;
Content = new StackLayout
{
Children =
{
formTitle,
signaturePadView
}
};
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
this.SetContentView(Resource.Layout.SignaturePad);
var rootView = this.FindViewById <RelativeLayout>(Resource.Id.rootView);
this.signatureView = this.FindViewById <SignaturePadView>(Resource.Id.signatureView);
this.btnSave = this.FindViewById <Button>(Resource.Id.btnSave);
this.btnCancel = this.FindViewById <Button>(Resource.Id.btnCancel);
var cfg = this.Resolve().CurrentConfig;
rootView.SetBackgroundColor(cfg.BackgroundColor.ToAndroidColor());
this.signatureView.BackgroundColor = cfg.SignatureBackgroundColor.ToAndroidColor();
this.signatureView.Caption.Text = cfg.CaptionText;
this.signatureView.Caption.SetTextColor(cfg.CaptionTextColor.ToAndroidColor());
this.signatureView.ClearLabel.Text = cfg.ClearText;
this.signatureView.ClearLabel.SetTextColor(cfg.ClearTextColor.ToAndroidColor());
this.signatureView.SignatureLineColor = cfg.SignatureLineColor.ToAndroidColor();
this.signatureView.SignaturePrompt.Text = cfg.PromptText;
this.signatureView.SignaturePrompt.SetTextColor(cfg.PromptTextColor.ToAndroidColor());
this.signatureView.StrokeColor = cfg.StrokeColor.ToAndroidColor();
this.signatureView.StrokeWidth = cfg.StrokeWidth;
this.btnSave.Text = cfg.SaveText;
this.btnCancel.Text = cfg.CancelText;
}
public void NullFillColorReturnsNullImage()
{
SignaturePadView signature = new SignaturePadView(new RectangleF(0, 0, 50, 100));
UIImage image = signature.GetImage(UIColor.Black, null);
Assert.That(image == null);
}
public void ReturnsFalseIfPointsExist()
{
SignaturePadView signature = new SignaturePadView();
signature.LoadPoints(new PointF [] { new PointF(0, 30) });
Assert.That(!signature.IsBlank);
}
public SampleView()
{
BackgroundColor = UIColor.White;
//Create the save button
btnSave = UIButton.FromType(UIButtonType.RoundedRect);
btnSave.SetTitle("Save", UIControlState.Normal);
//Create the load button
btnLoad = UIButton.FromType(UIButtonType.RoundedRect);
btnLoad.SetTitle("Load Last", UIControlState.Normal);
btnLoad.TouchUpInside += (sender, e) => {
if (points != null)
{
Signature.LoadPoints(points);
}
};
Frame = UIScreen.MainScreen.ApplicationFrame;
Signature = new SignaturePadView();
//Using different layouts for the iPhone and iPad, so setup device specific requirements here.
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone)
{
//iPhone version simply saves the vector of points in an instance variable.
btnSave.TouchUpInside += (sender, e) => {
if (Signature.IsBlank)
{
new UIAlertView("", "No signature to save.", null, "Okay", null).Show();
}
else
{
points = Signature.Points;
new UIAlertView("", "Vector Saved.", null, "Okay", null).Show();
}
};
}
else
{
//iPad version saves the vector of points as well as retrieving the UIImage to display
//in a UIImageView.
btnSave.TouchUpInside += (sender, e) => {
//if (signature.IsBlank)
// new UIAlertView ("", "No signature to save.", null, "Okay", null).Show ();
imageView.Image = Signature.GetImage();
points = Signature.Points;
};
//Create the UIImageView to display a saved signature.
imageView = new UIImageView();
AddSubview(imageView);
}
TranslatesAutoresizingMaskIntoConstraints = false;
//Add the subviews.
AddSubview(Signature);
AddSubview(btnSave);
AddSubview(btnLoad);
}
public void NullStrokeColorDoesntChange()
{
SignaturePadView signature = new SignaturePadView();
signature.StrokeColor = UIColor.Green;
signature.StrokeColor = null;
Assert.That(signature.StrokeColor == UIColor.Green);
}
public SignOnFormViewModel(INavigation nav, SignaturePadView sig)
{
Navigation = nav;
SignaturePad = sig;
SignOn = new SignOn {
PrestartId = Settings.SelectedPrestartId
};
}
public void ValidPointsArrayDoesGetLoaded()
{
SignaturePadView signature = new SignaturePadView();
CGPoint [] points = new CGPoint [] { new CGPoint(0, 0), new CGPoint(10, 30), new CGPoint(50, 70) };
signature.LoadPoints(points);
Assert.That(signature.Points.Count() > 0);
}
public void EmptyPointsArrayDoesntChangeAnything()
{
SignaturePadView signature = new SignaturePadView();
CGPoint [] points = new CGPoint [] { new CGPoint(0, 0), new CGPoint(10, 30), new CGPoint(50, 70) };
signature.LoadPoints(points);
signature.LoadPoints(new CGPoint [0]);
Assert.That(signature.Points.Count() > 0);
}
public void NullPointsArrayDoesntChangeAnything()
{
SignaturePadView signature = new SignaturePadView();
PointF [] points = new PointF [] { new PointF(0, 0), new PointF(10, 30), new PointF(50, 70) };
signature.LoadPoints(points);
signature.LoadPoints(null);
Assert.That(signature.Points.Count() > 0);
}
async void CompleteButton_OnClicked(Object sender, EventArgs e)
{
if (!SignaturePadView.GetDrawPoints().Any())
{
await this.SignOrderPageViewModel.NoSignatureFound();
}
else
{
var result = ImageStreamToBytes(SignaturePadView.GetImage(ImageFormatType.Png));
await this.SignOrderPageViewModel.SignatureComplete(result);
}
}
public SigView()
{
BackgroundColor = Color.DarkGray;
Add(Label = new UILabel {
Font = UIFont.BoldSystemFontOfSize(60),
TextAlignment = UITextAlignment.Center,
TextColor = UIColor.White,
Text = "$100",
});
Label.SizeToFit();
Add(SignaturePadView = new SignaturePadView());
}
public DrvPackingSlipSignPageViewModel(IEnumerable <PackingSlip> packingSlips, SignaturePadView signatureView)
{
_signatureView = signatureView;
_packingSlips = packingSlips.ToList();
ClearCommand = new Command(OnClear);
SubmitCommand = new AsyncDelegateCommand(OnSubmit);
CloseCommand = new AsyncDelegateCommand(OnClose);
ChoosePicturesCommand = new AsyncDelegateCommand(OnChoosePicture);
DeletePictureCommand = new Command <SignatureImage>(OnDeleteImage);
PictureList = new ObservableCollection <SignatureImage>();
Title = string.Format(nameof(AppResources.SignatureForPackingSlips).Translate(),
GetFlattenedPackingSlipList(_packingSlips));
}
public void initialiseDialog()
{
sign_pad = new SignaturePadView(Activity)
{
StrokeWidth = 3F,
StrokeColor = Android.Graphics.Color.Black,
SignatureLineColor = Android.Graphics.Color.Black,
BackgroundColor = Android.Graphics.Color.White
};
sign_pad.SignaturePrompt.Text = "✍";
sign_pad.SignaturePrompt.SetTextColor(Android.Graphics.Color.Black);
sign_pad.Caption.SetTextColor(Android.Graphics.Color.Black);
sign_pad.Caption.Text = "Please Sign Here";
}
/// <summary>
/// Se guarda la firma
/// Se devuelve a la vista de donde fue llamada la pantalla de firmas
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Guardar_Click(object sender, EventArgs e)
{
if (fragmentoRetornar != null)
{
//fzeledon
SignaturePadView signature = Activity.FindViewById <SignaturePadView>(Resource.Id.signatureFrame);
Bitmap imagen = signature.GetImage();
var t = signature.BackgroundImageView;
//guardarFirma(imagen);//Se guarda la firma
//Se retorna a la pantalla anterior
((Activities.MainActivity)Activity).navegacionFragment(fragmentoRetornar);
}
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
base.OnViewCreated(view, savedInstanceState);
var completeButton = view.FindViewById <Button>(Resource.Id.buttonComplete);
completeButton.Click += CompleteButton_Click;
_signaturePad = this.View.FindViewById <SignaturePadView>(Resource.Id.driverSignatureView);
_signaturePad.BackgroundColor = AndroidGraphics.Color.Rgb(204, 207, 209);
_signaturePad.SignaturePrompt.Text = string.Empty;
_signaturePad.ClearLabel.TextSize = 20.0f;
_signaturePad.StrokeColor = AndroidGraphics.Color.Black;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
cancel = new UIBarButtonItem("Cancel", UIBarButtonItemStyle.Bordered, (sender, e) => {
controller.Dismiss(true);
});
cancel.SetTitleTextAttributes(new UITextAttributes {
TextColor = UIColor.White
}, UIControlState.Normal);
cancel.SetBackgroundImage(Theme.DarkBarButtonItem, UIControlState.Normal, UIBarMetrics.Default);
save = new UIBarButtonItem("Save", UIBarButtonItemStyle.Bordered, (sender, e) => {
//If blank, return
if (signatureView.IsBlank)
{
new UIAlertView(string.Empty, "No signature!", null, "Ok").Show();
return;
}
if (assignmentViewModel.Signature == null)
{
assignmentViewModel.Signature = new Data.Signature {
AssignmentId = assignmentViewModel.SelectedAssignment.Id
};
}
assignmentViewModel.Signature.Image = signatureView.GetImage().ToByteArray();
assignmentViewModel.SaveSignatureAsync()
.ContinueWith(_ => {
BeginInvokeOnMainThread(() => controller.Dismiss(true));
});
});
save.SetTitleTextAttributes(new UITextAttributes {
TextColor = UIColor.White
}, UIControlState.Normal);
save.SetBackgroundImage(Theme.DarkBarButtonItem, UIControlState.Normal, UIBarMetrics.Default);
NavigationItem.LeftBarButtonItem = cancel;
NavigationItem.RightBarButtonItem = save;
NavigationController.NavigationBar.SetBackgroundImage(null, UIBarMetrics.Default);
signatureView = new SignaturePadView(View.Frame)
{
AutoresizingMask = UIViewAutoresizing.All,
};
View.AddSubview(signatureView);
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
global::Xamarin.Forms.Forms.Init();
LoadApplication(new App());
GunmetalTheme.Apply();
var signature = new SignaturePadView()
{
StrokeWidth = 3f,
StrokeColor = UIColor.Black
};
return(base.FinishedLaunching(app, options));
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.AddSignatureLayout);
var save = (Button)FindViewById(Resource.Id.signatureSaveButton);
save.Click += (sender, e) => {
if (signatureView.IsBlank)
{
AlertDialog.Builder builder = new AlertDialog.Builder(Activity);
builder
.SetTitle(string.Empty)
.SetMessage("No signature!")
.SetPositiveButton("Ok", (innerSender, innere) => { })
.Show();
return;
}
if (assignmentViewModel.Signature == null)
{
assignmentViewModel.Signature = new Signature
{
AssignmentId = Assignment.Id
};
}
assignmentViewModel.Signature.Image = signatureView.GetImage(Color.Black, Color.White).ToByteArray();
assignmentViewModel.SaveSignatureAsync()
.ContinueWith(_ => {
activity.RunOnUiThread(() => {
var fragment = Activity.FragmentManager.FindFragmentById <ConfirmationFragment> (Resource.Id.contentFrame);
fragment.ReloadConfirmation();
Dismiss();
});
});
};
var cancel = (Button)FindViewById(Resource.Id.signatureCancelButton);
cancel.Click += (sender, e) => {
Dismiss();
};
signatureView = (SignaturePadView)FindViewById(Resource.Id.signatureImage);
signatureView.BackgroundColor = Color.White;
signatureView.StrokeColor = Color.Black;
}
