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);
}
/// <summary>
/// Return the Current SignaturePad Configuration
/// </summary>
/// <returns>CurrentConfig - The currently set signature pad configuation</returns>
public SignaturePadConfiguration GetConfiguration()
{
if (CurrentConfig == null)
{
CurrentConfig = SignaturePadConfiguration.Default;
}
return(CurrentConfig);
}
/// <summary>
/// Return the Current SignaturePad Configuration
/// </summary>
/// <returns>CurrentConfig - The currently set signature pad configuation</returns>
public SignaturePadConfiguration GetConfiguration()
{
if (CurrentConfig == null)
{
CurrentConfig = SignaturePadConfiguration.Default;
}
return CurrentConfig;
}
public virtual Task<SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken) {
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource<SignatureResult>();
cancelToken.Register(this.Cancel);
Forms.Context.StartActivity(typeof(SignaturePadActivity));
return this.tcs.Task;
}
public virtual Task <SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken)
{
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource <SignatureResult>();
cancelToken.Register(this.Cancel);
Forms.Context.StartActivity(typeof(SignaturePadActivity));
return(this.tcs.Task);
}
public virtual Task<SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken) {
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource<SignatureResult>();
cancelToken.Register(this.Cancel);
var activity = Mvx.Resolve<IMvxAndroidCurrentTopActivity>().Activity;
activity.StartActivity(typeof(SignaturePadActivity));
return this.tcs.Task;
}
public virtual Task <SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken)
{
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource <SignatureResult>();
cancelToken.Register(this.Cancel);
var activity = Mvx.Resolve <IMvxAndroidCurrentTopActivity>().Activity;
activity.StartActivity(typeof(SignaturePadActivity));
return(this.tcs.Task);
}
public virtual Task<SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken)
{
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource<SignatureResult>();
cancelToken.Register(this.Cancel);
var frame = ((Windows.UI.Xaml.Controls.Frame)Window.Current.Content);
//Navigate to the SignatureServicePage
frame.Navigate(typeof(SignaturePadServicePage));
return this.tcs.Task;
}
public Task<SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken)) {
config = config ?? SignaturePadConfiguration.Default;
var tcs = new TaskCompletionSource<SignatureResult>();
var controller = new MvxSignatureController(config, x => tcs.TrySetResult(x));
var presenter = Mvx.Resolve<IMvxTouchViewPresenter>();
presenter.PresentModalViewController(controller, true);
cancelToken.Register(() => {
tcs.TrySetCanceled();
controller.DismissViewController(true, null);
});
return tcs.Task;
}
public Task<SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken)) {
config = config ?? SignaturePadConfiguration.Default;
var tcs = new TaskCompletionSource<SignatureResult>();
var controller = new SignatureServiceController(config, x => tcs.TrySetResult(x));
var topCtrl = this.GetTopViewController();
topCtrl.PresentViewController(controller, true, null);
cancelToken.Register(() => {
tcs.TrySetCanceled();
controller.DismissViewController(true, null);
});
return tcs.Task;
}
public virtual Task <SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken)
{
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource <SignatureResult>();
cancelToken.Register(this.Cancel);
var frame = ((Windows.UI.Xaml.Controls.Frame)Window.Current.Content);
//Navigate to the SignatureServicePage
frame.Navigate(typeof(SignaturePadServicePage));
return(this.tcs.Task);
}
public Task <SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken))
{
config = config ?? SignaturePadConfiguration.Default;
var tcs = new TaskCompletionSource <SignatureResult>();
var controller = new SignatureServiceController(config, x => tcs.TrySetResult(x));
var topCtrl = this.GetTopViewController();
topCtrl.PresentViewController(controller, true, null);
cancelToken.Register(() => {
tcs.TrySetCanceled();
controller.DismissViewController(true, null);
});
return(tcs.Task);
}
public Task <SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken))
{
config = config ?? SignaturePadConfiguration.Default;
var tcs = new TaskCompletionSource <SignatureResult>();
var controller = new MvxSignatureController(config, x => tcs.TrySetResult(x));
var presenter = Mvx.Resolve <IMvxTouchViewPresenter>();
presenter.PresentModalViewController(controller, true);
cancelToken.Register(() => {
tcs.TrySetCanceled();
controller.DismissViewController(true, null);
});
return(tcs.Task);
}
public virtual Task<SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken) {
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource<SignatureResult>();
cancelToken.Register(this.Cancel);
//var activity = Mvx.Resolve<IMvxAndroidCurrentTopActivity>().Activity;
var intent = new Android.Content.Intent(Android.App.Application.Context, typeof(SignaturePadActivity));
intent.AddFlags(Android.Content.ActivityFlags.NewTask); //NOT RECOMMENDED; BUT NECCESSARY
intent.AddFlags(Android.Content.ActivityFlags.ClearWhenTaskReset);
intent.AddFlags(Android.Content.ActivityFlags.NoHistory);
CurrentConfig.SaveToIntent(intent);
var recieverIntent = new Android.Content.IntentFilter("acr.mvvmcross.plugins.signaturepad.droid.SIGNATURE");
Android.App.Application.Context.RegisterReceiver(new Broadcast.SignatureReceiver(), recieverIntent);
Android.App.Application.Context.StartActivity(intent);
return this.tcs.Task;
}
public static void SaveToIntent(this SignaturePadConfiguration config, Intent intent)
{
intent.PutExtra(() => config.BackgroundColor);
intent.PutExtra(() => config.CancelText);
intent.PutExtra(() => config.CaptionText);
intent.PutExtra(() => config.CaptionTextColor);
intent.PutExtra(() => config.ClearText);
intent.PutExtra(() => config.ClearTextColor);
intent.PutExtraEnum(() => config.ImageType);
intent.PutExtra(() => config.PromptText);
intent.PutExtra(() => config.PromptTextColor);
intent.PutExtra(() => config.SaveText);
intent.PutExtra(() => config.SignatureBackgroundColor);
intent.PutExtra(() => config.SignatureLineColor);
intent.PutExtra(() => config.StrokeColor);
intent.PutExtra(() => config.StrokeWidth);
intent.PutExtra(() => config.BackgroundImage);
intent.PutExtra(() => config.BackgroundImageAlpha);
intent.PutExtra(() => config.CropImage);
intent.PutExtra(() => config.Points);
}
public virtual Task <SignatureResult> Request(SignaturePadConfiguration config, CancellationToken cancelToken)
{
CurrentConfig = config ?? SignaturePadConfiguration.Default;
this.tcs = new TaskCompletionSource <SignatureResult>();
cancelToken.Register(this.Cancel);
//var activity = Mvx.Resolve<IMvxAndroidCurrentTopActivity>().Activity;
var intent = new Android.Content.Intent(Android.App.Application.Context, typeof(SignaturePadActivity));
intent.AddFlags(Android.Content.ActivityFlags.NewTask); //NOT RECOMMENDED; BUT NECCESSARY
intent.AddFlags(Android.Content.ActivityFlags.ClearWhenTaskReset);
intent.AddFlags(Android.Content.ActivityFlags.NoHistory);
CurrentConfig.SaveToIntent(intent);
var recieverIntent = new Android.Content.IntentFilter("acr.mvvmcross.plugins.signaturepad.droid.SIGNATURE");
Android.App.Application.Context.RegisterReceiver(new Broadcast.SignatureReceiver(), recieverIntent);
Android.App.Application.Context.StartActivity(intent);
return(this.tcs.Task);
}
protected override void OnCreate(Bundle bundle)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(bundle);
this.SetContentView(Resource.Layout.SignaturePad);
SignaturePadOrientation actualOrientation = SignaturePadOrientation.Automatic;
this.currentConfig = new SignaturePadConfiguration();
this.currentConfig.LoadFromIntent(this.Intent);
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 = 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;
if (string.IsNullOrWhiteSpace(cfg.CancelText))
{
this.btnCancel.Visibility = ViewStates.Invisible;
}
var exif = new ExifInterface(cfg.BackgroundImage);
var orientation = exif.GetAttribute(ExifInterface.TagOrientation);
var width = exif.GetAttributeInt(ExifInterface.TagImageWidth, 100);
var height = exif.GetAttributeInt(ExifInterface.TagImageLength, 80);
switch (orientation)
{
case "1": // landscape
case "3": // landscape
actualOrientation = SignaturePadOrientation.Landscape;
break;
case "8":
case "4":
case "6": // portrait
actualOrientation = SignaturePadOrientation.Portrait;
break;
case "0": //undefined
default:
if (width > height)
{
actualOrientation = SignaturePadOrientation.Landscape;
}
else
{
actualOrientation = SignaturePadOrientation.Portrait;
}
break;
}
switch (actualOrientation)
{
case SignaturePadOrientation.Landscape:
this.RequestedOrientation = Android.Content.PM.ScreenOrientation.Landscape;
break;
case SignaturePadOrientation.Portrait:
this.RequestedOrientation = Android.Content.PM.ScreenOrientation.Portrait;
break;
}
this.signatureView.BackgroundImageView.LayoutParameters.Height = ViewGroup.LayoutParams.FillParent;
this.signatureView.BackgroundImageView.LayoutParameters.Width = ViewGroup.LayoutParams.FillParent;
this.signatureView.BackgroundImageView.ViewTreeObserver.GlobalLayout += (sender, e) => //also tried with _View
{
var newSize = new Size(this.signatureView.Width, this.signatureView.Height);
if (newSize.Width > 0 && !hasBackground)
{
if (cfg.Points != null && cfg.Points.Count() > 0)
{
var points = cfg.Points.Select(i => i.GetPointF()).ToArray();
this.signatureView.LoadPoints(points);
}
else
{
}
//Get a smaller image if needed (memory optimization)
var bm = LoadAndResizeBitmap(cfg.BackgroundImage, newSize);
if (bm != null)
{
hasBackground = true;
switch (cfg.BackgroundImageSize)
{
case SignaturePadBackgroundSize.Fill:
this.signatureView.BackgroundImageView.SetScaleType(ImageView.ScaleType.FitXy);
this.signatureView.BackgroundImageView.SetAdjustViewBounds(true);
break;
case SignaturePadBackgroundSize.Stretch:
this.signatureView.BackgroundImageView.SetScaleType(ImageView.ScaleType.FitXy);
break;
}
this.signatureView.BackgroundImageView.SetImageBitmap(bm);
}
}
};
}
protected override void OnCreate(Bundle bundle) {
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(bundle);
this.SetContentView(Resource.Layout.SignaturePad);
SignaturePadOrientation actualOrientation = SignaturePadOrientation.Automatic;
this.currentConfig = new SignaturePadConfiguration();
this.currentConfig.LoadFromIntent(this.Intent);
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 = 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;
if (string.IsNullOrWhiteSpace(cfg.CancelText)) {
this.btnCancel.Visibility = ViewStates.Invisible;
}
var exif = new ExifInterface(cfg.BackgroundImage);
var orientation = exif.GetAttribute(ExifInterface.TagOrientation);
var width = exif.GetAttributeInt(ExifInterface.TagImageWidth, 100);
var height = exif.GetAttributeInt(ExifInterface.TagImageLength, 80);
switch (orientation) {
case "1": // landscape
case "3": // landscape
actualOrientation = SignaturePadOrientation.Landscape;
break;
case "8":
case "4":
case "6": // portrait
actualOrientation = SignaturePadOrientation.Portrait;
break;
case "0": //undefined
default:
if (width > height)
actualOrientation = SignaturePadOrientation.Landscape;
else
actualOrientation = SignaturePadOrientation.Portrait;
break;
}
switch (actualOrientation) {
case SignaturePadOrientation.Landscape:
this.RequestedOrientation = Android.Content.PM.ScreenOrientation.Landscape;
break;
case SignaturePadOrientation.Portrait:
this.RequestedOrientation = Android.Content.PM.ScreenOrientation.Portrait;
break;
}
this.signatureView.BackgroundImageView.LayoutParameters.Height = ViewGroup.LayoutParams.FillParent;
this.signatureView.BackgroundImageView.LayoutParameters.Width = ViewGroup.LayoutParams.FillParent;
this.signatureView.BackgroundImageView.ViewTreeObserver.GlobalLayout += (sender, e) => //also tried with _View
{
var newSize = new Size(this.signatureView.Width, this.signatureView.Height);
if (newSize.Width > 0 && !hasBackground) {
if (cfg.Points != null && cfg.Points.Count() > 0) {
var points = cfg.Points.Select(i => i.GetPointF()).ToArray();
this.signatureView.LoadPoints(points);
} else {
}
//Get a smaller image if needed (memory optimization)
var bm = LoadAndResizeBitmap(cfg.BackgroundImage, newSize);
if (bm != null) {
hasBackground = true;
switch (cfg.BackgroundImageSize) {
case SignaturePadBackgroundSize.Fill:
this.signatureView.BackgroundImageView.SetScaleType(ImageView.ScaleType.FitXy);
this.signatureView.BackgroundImageView.SetAdjustViewBounds(true);
break;
case SignaturePadBackgroundSize.Stretch:
this.signatureView.BackgroundImageView.SetScaleType(ImageView.ScaleType.FitXy);
break;
}
this.signatureView.BackgroundImageView.SetImageBitmap(bm);
}
}
};
}
public SignatureServiceController(SignaturePadConfiguration config, IEnumerable<DrawPoint> points)
{
this.config = config;
this.points = points;
}
public Task <SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = new CancellationToken())
{
throw new NotImplementedException();
}
public SignatureServiceController(SignaturePadConfiguration config, Action<SignatureResult> onResult)
{
this.config = config;
this.onResult = onResult;
}
public SignatureServiceController(SignaturePadConfiguration config, Action <SignatureResult> onResult)
{
this.config = config;
this.onResult = onResult;
}
public SignatureServiceController(SignaturePadConfiguration config, IEnumerable <DrawPoint> points)
{
this.config = config;
this.points = points;
}
public Task<SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = new CancellationToken())
{
throw new NotImplementedException();
}
