public override void ViewDidLoad()
{
base.ViewDidLoad();
this.ValidateButton.TouchUpInside += (object sender, EventArgs e) =>
{
ErrorMessagesTextField.Text = String.Empty;
// perform a simple "required" validation
string errMessage;
bool isValid = _creditCardValidator.IsCCValid(CreditCardTextField.Text, out errMessage);
if (!isValid)
{
// need to update on the main thread to change the border color
InvokeOnMainThread(() =>
{
CreditCardTextField.BackgroundColor = UIColor.Yellow;
CreditCardTextField.Layer.BorderColor = UIColor.Red.CGColor;
CreditCardTextField.Layer.BorderWidth = 3;
CreditCardTextField.Layer.CornerRadius = 5;
ErrorMessagesTextField.Text = errMessage;
});
}
else
{
this.NavigationController.PushViewController(new CreditCardValidationSuccess(), true);
}
};
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
_errorMessagesTextField = FindViewById <TextView>(Resource.Id.errorMessagesText);
_creditCardTextField = FindViewById <EditText>(Resource.Id.creditCardNumberText);
_validateButton = FindViewById <Button>(Resource.Id.validateButton);
_validateButton.Click += (sender, e) => {
_errorMessagesTextField.Text = String.Empty;
string errMessage;
if (_validator.IsCCValid(_creditCardTextField.Text, out errMessage))
{
var i = new Intent(this, typeof(CreditCardValidationSuccess));
StartActivity(i);
}
else
{
RunOnUiThread(() => { _errorMessagesTextField.Text = errMessage; });
}
};
}
protected override void OnCreate(Bundle bundle)
{
AppCenter.Start("ad1e50ae-c9d9-4e83-bf45-a010f64a762f",
typeof(Analytics), typeof(Crashes), typeof(Distribute));
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
_errorMessagesTextField = FindViewById <TextView>(Resource.Id.errorMessagesText);
_creditCardTextField = FindViewById <EditText>(Resource.Id.creditCardNumberText);
_validateButton = FindViewById <Button>(Resource.Id.validateButton);
_validateButton.Click += (sender, e) => {
_errorMessagesTextField.Text = String.Empty;
string errMessage;
if (_validator.IsCCValid(_creditCardTextField.Text, out errMessage))
{
var i = new Intent(this, typeof(CreditCardValidationSuccess));
StartActivity(i);
}
else
{
RunOnUiThread(() => { _errorMessagesTextField.Text = errMessage; });
}
};
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
Title = "Credit Card Validation";
View.BackgroundColor = UIColor.White;
_creditCardTextField = new UITextField(new RectangleF(10, 120, 300, 40))
{
AccessibilityIdentifier = "CreditCardTextField",
Font = UIFont.SystemFontOfSize(20)
};
_creditCardTextField.Layer.BorderColor = UIColor.Black.CGColor;
_creditCardTextField.Layer.BorderWidth = 0.5f;
_creditCardTextField.Layer.CornerRadius = 5f;
_validateButton = new UIButton(new RectangleF(10, 165, 300, 40))
{
AccessibilityIdentifier = "ValidateButton",
BackgroundColor = UIColor.FromRGB(52, 152, 219)
};
_validateButton.SetTitle("Validate Credit Card", UIControlState.Normal);
_validateButton.SetTitleColor(UIColor.White, UIControlState.Normal);
_validateButton.Layer.CornerRadius = 5;
_errorMessagesTextField = new UILabel(new RectangleF(10, 210, 300, 40))
{
AccessibilityIdentifier = "ErrorMessagesTextField",
Text = String.Empty
};
_validateButton.TouchUpInside += (sender, e) => {
_errorMessagesTextField.Text = String.Empty;
// perform a simple "required" validation
string errMessage;
var isValid = _validator.IsCCValid(_creditCardTextField.Text, out errMessage);
if (!isValid)
{
// need to update on the main thread to change the border color
InvokeOnMainThread(() => {
_creditCardTextField.BackgroundColor = UIColor.Yellow;
_creditCardTextField.Layer.BorderColor = UIColor.Red.CGColor;
_creditCardTextField.Layer.BorderWidth = 3;
_creditCardTextField.Layer.CornerRadius = 5;
_errorMessagesTextField.Text = errMessage;
});
}
else
{
NavigationController.PushViewController(new CreditCardValidationSuccess(), true);
}
};
View.Add(_creditCardTextField);
View.Add(_validateButton);
View.Add(_errorMessagesTextField);
}
partial void ValidateButton_TouchUpInside(UIButton sender)
{
ErrorMessagesTextField.Text = String.Empty;
string errorMessage;
bool isValid = _validator.IsCCValid(CreditCardTextField.Text, out errorMessage);
if (isValid)
{
UIViewController ctlr = this.Storyboard.InstantiateViewController("ValidCreditCardController");
NavigationController.PushViewController(ctlr, true);
}
else
{
InvokeOnMainThread(() => {
ErrorMessagesTextField.Text = errorMessage;
});
}
}