Converting tabs to spaces
This commit is contained in:
Bart Lannoeye
Родитель
afae7ab0a5
Коммит
61e0f039ca
|
|
@ -5,119 +5,119 @@ using Xamarin.Forms;
|
|||
|
||||
namespace Behaviors.Tests
|
||||
{
|
||||
[TestFixture]
|
||||
public class EntryEmailValidationTests
|
||||
{
|
||||
[TestFixture]
|
||||
public class EntryEmailValidationTests
|
||||
{
|
||||
|
||||
|
||||
EntryEmailValidation behavior;
|
||||
Entry entry;
|
||||
Color textColor;
|
||||
EntryEmailValidation behavior;
|
||||
Entry entry;
|
||||
Color textColor;
|
||||
|
||||
[SetUp]
|
||||
public void Setup()
|
||||
{
|
||||
behavior = new EntryEmailValidation();
|
||||
behavior.TextColorInvalid = Color.Red;
|
||||
entry = new Entry();
|
||||
entry.TextColor = Color.Green;
|
||||
[SetUp]
|
||||
public void Setup()
|
||||
{
|
||||
behavior = new EntryEmailValidation();
|
||||
behavior.TextColorInvalid = Color.Red;
|
||||
entry = new Entry();
|
||||
entry.TextColor = Color.Green;
|
||||
|
||||
textColor = entry.TextColor;
|
||||
entry.Behaviors.Add(behavior);
|
||||
}
|
||||
textColor = entry.TextColor;
|
||||
entry.Behaviors.Add(behavior);
|
||||
}
|
||||
|
||||
[Test]
|
||||
public void ValidEmail()
|
||||
{
|
||||
var quote = "\"";
|
||||
var emails = new []
|
||||
{
|
||||
@"email@example.com",
|
||||
@"firstname.lastname@example.com",
|
||||
@"email@subdomain.example.com",
|
||||
@"firstname+lastname@example.com",
|
||||
@"email@123.123.123.123",
|
||||
@"email@[123.123.123.123]",
|
||||
$"{quote}email{quote}@example.com",
|
||||
@"1234567890@example.com",
|
||||
@"email@example-one.com",
|
||||
//@"_______@example.com",
|
||||
@"email@example.name",
|
||||
@"email@example.museum",
|
||||
@"email@example.co.jp",
|
||||
@"firstname-lastname@example.com"
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
[Test]
|
||||
public void ValidEmail()
|
||||
{
|
||||
var quote = "\"";
|
||||
var emails = new []
|
||||
{
|
||||
@"email@example.com",
|
||||
@"firstname.lastname@example.com",
|
||||
@"email@subdomain.example.com",
|
||||
@"firstname+lastname@example.com",
|
||||
@"email@123.123.123.123",
|
||||
@"email@[123.123.123.123]",
|
||||
$"{quote}email{quote}@example.com",
|
||||
@"1234567890@example.com",
|
||||
@"email@example-one.com",
|
||||
//@"_______@example.com",
|
||||
@"email@example.name",
|
||||
@"email@example.museum",
|
||||
@"email@example.co.jp",
|
||||
@"firstname-lastname@example.com"
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
|
||||
Assert.IsTrue(behavior.IsValid, $"Value should be valid: {email}, but is not.");
|
||||
Assert.IsTrue(behavior.IsValid, $"Value should be valid: {email}, but is not.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, textColor, "Color was changed, but shouldn't have.");
|
||||
}
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, textColor, "Color was changed, but shouldn't have.");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
[Test]
|
||||
public void InvalidEmail()
|
||||
{
|
||||
var emails = new[]
|
||||
{
|
||||
@"plainaddress",
|
||||
@"#@%^%#$@#$@#.com",
|
||||
@"@example.com",
|
||||
@"Joe Smith <email@example.com>",
|
||||
@"email.example.com",
|
||||
@"email@example@example.com",
|
||||
@".email@example.com",
|
||||
@"email.@example.com",
|
||||
@"email..email@example.com",
|
||||
@"あいうえお@example.com",
|
||||
@"email@example.com (Joe Smith)",
|
||||
@"email@example",
|
||||
@"email@-example.com",
|
||||
//@"email@example.web",
|
||||
//@"email@111.222.333.44444",
|
||||
@"email@example..com",
|
||||
@"Abc..123@example.com",
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
[Test]
|
||||
public void InvalidEmail()
|
||||
{
|
||||
var emails = new[]
|
||||
{
|
||||
@"plainaddress",
|
||||
@"#@%^%#$@#$@#.com",
|
||||
@"@example.com",
|
||||
@"Joe Smith <email@example.com>",
|
||||
@"email.example.com",
|
||||
@"email@example@example.com",
|
||||
@".email@example.com",
|
||||
@"email.@example.com",
|
||||
@"email..email@example.com",
|
||||
@"あいうえお@example.com",
|
||||
@"email@example.com (Joe Smith)",
|
||||
@"email@example",
|
||||
@"email@-example.com",
|
||||
//@"email@example.web",
|
||||
//@"email@111.222.333.44444",
|
||||
@"email@example..com",
|
||||
@"Abc..123@example.com",
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
|
||||
Assert.IsFalse(behavior.IsValid, $"Value should be not valid: {email}, but is.");
|
||||
Assert.IsFalse(behavior.IsValid, $"Value should be not valid: {email}, but is.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
|
||||
[Test]
|
||||
public void InvalidEmailOdd()
|
||||
{
|
||||
var emails = new[]
|
||||
{
|
||||
@"(),:;<>[\]@example.com",
|
||||
@"just""not""right@example.com",
|
||||
@"this\ is""really""not\allowed@example.com"
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
[Test]
|
||||
public void InvalidEmailOdd()
|
||||
{
|
||||
var emails = new[]
|
||||
{
|
||||
@"(),:;<>[\]@example.com",
|
||||
@"just""not""right@example.com",
|
||||
@"this\ is""really""not\allowed@example.com"
|
||||
};
|
||||
foreach (var email in emails)
|
||||
{
|
||||
entry.Text = email;
|
||||
|
||||
Assert.IsFalse(behavior.IsValid, $"Value should be not valid: {email}, but is.");
|
||||
Assert.IsFalse(behavior.IsValid, $"Value should be not valid: {email}, but is.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
|
||||
[Test]
|
||||
public void NoText()
|
||||
{
|
||||
entry.Text = string.Empty;
|
||||
[Test]
|
||||
public void NoText()
|
||||
{
|
||||
entry.Text = string.Empty;
|
||||
|
||||
Assert.IsFalse(behavior.IsValid, "Value should be not valid, but is.");
|
||||
Assert.IsFalse(behavior.IsValid, "Value should be not valid, but is.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not changed, but should have.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -9,43 +9,43 @@ using Xamarin.Forms;
|
|||
|
||||
namespace Behaviors.Tests
|
||||
{
|
||||
[TestFixture]
|
||||
public class EntryEmptyValidationTests
|
||||
{
|
||||
EntryEmptyValidation behavior;
|
||||
Entry entry;
|
||||
Color textColor;
|
||||
[TestFixture]
|
||||
public class EntryEmptyValidationTests
|
||||
{
|
||||
EntryEmptyValidation behavior;
|
||||
Entry entry;
|
||||
Color textColor;
|
||||
|
||||
[SetUp]
|
||||
public void Setup()
|
||||
{
|
||||
behavior = new EntryEmptyValidation();
|
||||
behavior.TextColorInvalid = Color.Red;
|
||||
entry = new Entry();
|
||||
entry.TextColor = Color.Green;
|
||||
[SetUp]
|
||||
public void Setup()
|
||||
{
|
||||
behavior = new EntryEmptyValidation();
|
||||
behavior.TextColorInvalid = Color.Red;
|
||||
entry = new Entry();
|
||||
entry.TextColor = Color.Green;
|
||||
|
||||
textColor = entry.TextColor;
|
||||
entry.Behaviors.Add(behavior);
|
||||
}
|
||||
textColor = entry.TextColor;
|
||||
entry.Behaviors.Add(behavior);
|
||||
}
|
||||
|
||||
[Test]
|
||||
public void HasText()
|
||||
{
|
||||
entry.Text = "Hello World";
|
||||
[Test]
|
||||
public void HasText()
|
||||
{
|
||||
entry.Text = "Hello World";
|
||||
|
||||
Assert.IsTrue(behavior.IsValid, "Value should be valid, but is not.");
|
||||
Assert.IsTrue(behavior.IsValid, "Value should be valid, but is not.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, textColor, "Color was changed, but shouldn't have.");
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, textColor, "Color was changed, but shouldn't have.");
|
||||
}
|
||||
|
||||
[Test]
|
||||
public void NoText()
|
||||
{
|
||||
entry.Text = string.Empty;
|
||||
[Test]
|
||||
public void NoText()
|
||||
{
|
||||
entry.Text = string.Empty;
|
||||
|
||||
Assert.IsFalse(behavior.IsValid, "Value should not be valid, but is.");
|
||||
Assert.IsFalse(behavior.IsValid, "Value should not be valid, but is.");
|
||||
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not set to invalid text color.");
|
||||
}
|
||||
Assert.AreEqual(entry.TextColor, behavior.TextColorInvalid, "Color was not set to invalid text color.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,74 +4,74 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
public class BaseBehavior<T> : Behavior<T> where T : BindableObject
|
||||
{
|
||||
public class BaseBehavior<T> : Behavior<T> where T : BindableObject
|
||||
{
|
||||
|
||||
public T AssociatedObject { get; private set; }
|
||||
public T AssociatedObject { get; private set; }
|
||||
|
||||
public static readonly BindableProperty AttachBehaviorProperty =
|
||||
BindableProperty.CreateAttached("AttachBehavior",
|
||||
typeof(bool),
|
||||
typeof(BaseBehavior<T>),
|
||||
false, propertyChanged: OnAttachBehaviorChanged);
|
||||
public static readonly BindableProperty AttachBehaviorProperty =
|
||||
BindableProperty.CreateAttached("AttachBehavior",
|
||||
typeof(bool),
|
||||
typeof(BaseBehavior<T>),
|
||||
false, propertyChanged: OnAttachBehaviorChanged);
|
||||
|
||||
public static bool GetAttachBehavior(T view)
|
||||
{
|
||||
return (bool)view.GetValue(AttachBehaviorProperty);
|
||||
}
|
||||
public static bool GetAttachBehavior(T view)
|
||||
{
|
||||
return (bool)view.GetValue(AttachBehaviorProperty);
|
||||
}
|
||||
|
||||
public static void SetAttachBehavior(T view, bool value)
|
||||
{
|
||||
view.SetValue(AttachBehaviorProperty, value);
|
||||
}
|
||||
public static void SetAttachBehavior(T view, bool value)
|
||||
{
|
||||
view.SetValue(AttachBehaviorProperty, value);
|
||||
}
|
||||
|
||||
static void OnAttachBehaviorChanged(BindableObject view, object oldValue, object newValue)
|
||||
{
|
||||
var control = view as Xamarin.Forms.View;
|
||||
bool attachBehavior = (bool)newValue;
|
||||
if (attachBehavior)
|
||||
{
|
||||
control.Behaviors.Add(new BaseBehavior<T>());
|
||||
}
|
||||
else
|
||||
{
|
||||
var toRemove = control.Behaviors.FirstOrDefault(b => b is BaseBehavior<T>);
|
||||
if (toRemove != null)
|
||||
{
|
||||
control.Behaviors.Remove(toRemove);
|
||||
}
|
||||
}
|
||||
}
|
||||
static void OnAttachBehaviorChanged(BindableObject view, object oldValue, object newValue)
|
||||
{
|
||||
var control = view as Xamarin.Forms.View;
|
||||
bool attachBehavior = (bool)newValue;
|
||||
if (attachBehavior)
|
||||
{
|
||||
control.Behaviors.Add(new BaseBehavior<T>());
|
||||
}
|
||||
else
|
||||
{
|
||||
var toRemove = control.Behaviors.FirstOrDefault(b => b is BaseBehavior<T>);
|
||||
if (toRemove != null)
|
||||
{
|
||||
control.Behaviors.Remove(toRemove);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected override void OnAttachedTo(T bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
AssociatedObject = bindable;
|
||||
protected override void OnAttachedTo(T bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
AssociatedObject = bindable;
|
||||
|
||||
if (bindable.BindingContext != null)
|
||||
{
|
||||
BindingContext = bindable.BindingContext;
|
||||
}
|
||||
if (bindable.BindingContext != null)
|
||||
{
|
||||
BindingContext = bindable.BindingContext;
|
||||
}
|
||||
|
||||
bindable.BindingContextChanged += OnBindingContextChanged;
|
||||
}
|
||||
bindable.BindingContextChanged += OnBindingContextChanged;
|
||||
}
|
||||
|
||||
protected override void OnDetachingFrom(T bindable)
|
||||
{
|
||||
base.OnDetachingFrom(bindable);
|
||||
bindable.BindingContextChanged -= OnBindingContextChanged;
|
||||
AssociatedObject = null;
|
||||
}
|
||||
protected override void OnDetachingFrom(T bindable)
|
||||
{
|
||||
base.OnDetachingFrom(bindable);
|
||||
bindable.BindingContextChanged -= OnBindingContextChanged;
|
||||
AssociatedObject = null;
|
||||
}
|
||||
|
||||
void OnBindingContextChanged(object sender, EventArgs e)
|
||||
{
|
||||
OnBindingContextChanged();
|
||||
}
|
||||
void OnBindingContextChanged(object sender, EventArgs e)
|
||||
{
|
||||
OnBindingContextChanged();
|
||||
}
|
||||
|
||||
protected override void OnBindingContextChanged()
|
||||
{
|
||||
base.OnBindingContextChanged();
|
||||
BindingContext = AssociatedObject.BindingContext;
|
||||
}
|
||||
}
|
||||
protected override void OnBindingContextChanged()
|
||||
{
|
||||
base.OnBindingContextChanged();
|
||||
BindingContext = AssociatedObject.BindingContext;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,98 +4,98 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
/// <summary>
|
||||
/// Email validator behavior.
|
||||
/// </summary>
|
||||
public class EntryEmailValidation : BaseBehavior<Entry>
|
||||
{
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
/// <summary>
|
||||
/// Email validator behavior.
|
||||
/// </summary>
|
||||
public class EntryEmailValidation : BaseBehavior<Entry>
|
||||
{
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
|
||||
|
||||
const string emailRegex = @"^(?("")("".+?(?<!\\)""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
|
||||
@"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9][\-a-z0-9]{0,22}[a-z0-9]))$";
|
||||
const string emailRegex = @"^(?("")("".+?(?<!\\)""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
|
||||
@"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9][\-a-z0-9]{0,22}[a-z0-9]))$";
|
||||
|
||||
|
||||
static readonly BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmailValidation), Color.Default);
|
||||
static readonly BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmailValidation), Color.Default);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
|
||||
static readonly BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
static readonly BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)base.GetValue(IsValidProperty); }
|
||||
private set { base.SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)base.GetValue(IsValidProperty); }
|
||||
private set { base.SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
IsValid = (Regex.IsMatch(text, emailRegex, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(250)));
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
IsValid = (Regex.IsMatch(text, emailRegex, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(250)));
|
||||
|
||||
var entry = sender as Entry;
|
||||
var entry = sender as Entry;
|
||||
|
||||
if (entry == null)
|
||||
return;
|
||||
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
if (entry == null)
|
||||
return;
|
||||
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
}
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3,95 +3,95 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
/// <summary>
|
||||
/// Empty validator behavior.
|
||||
/// </summary>
|
||||
public class EntryEmptyValidation : BaseBehavior<Entry>
|
||||
{
|
||||
/// <summary>
|
||||
/// Empty validator behavior.
|
||||
/// </summary>
|
||||
public class EntryEmptyValidation : BaseBehavior<Entry>
|
||||
{
|
||||
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
|
||||
static BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmptyValidation), Color.Default);
|
||||
static BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmptyValidation), Color.Default);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
|
||||
static BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
static BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)GetValue(IsValidProperty); }
|
||||
private set { SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)GetValue(IsValidProperty); }
|
||||
private set { SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
IsValid = !string.IsNullOrWhiteSpace(text);
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
IsValid = !string.IsNullOrWhiteSpace(text);
|
||||
|
||||
var entry = sender as Entry;
|
||||
var entry = sender as Entry;
|
||||
|
||||
if (entry == null)
|
||||
return;
|
||||
if (entry == null)
|
||||
return;
|
||||
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,97 +4,97 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
public class NumericValidationBehavior : BaseBehavior<Entry>
|
||||
{
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
public class NumericValidationBehavior : BaseBehavior<Entry>
|
||||
{
|
||||
bool colorSet;
|
||||
Color color = Color.Default;
|
||||
|
||||
static readonly BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmailValidation), Color.Default);
|
||||
static readonly BindablePropertyKey TextColorInvalidKey =
|
||||
BindableProperty.CreateReadOnly(nameof(TextColorInvalid), typeof(Color),
|
||||
typeof(EntryEmailValidation), Color.Default);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty TextColorInvalidProperty =
|
||||
TextColorInvalidKey.BindableProperty;
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets or sets the text color invalid.
|
||||
/// </summary>
|
||||
/// <value>The text color invalid.</value>
|
||||
public Color TextColorInvalid
|
||||
{
|
||||
get { return (Color)GetValue(TextColorInvalidProperty); }
|
||||
set { SetValue(TextColorInvalidKey, value); }
|
||||
}
|
||||
|
||||
static readonly BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
static readonly BindablePropertyKey IsValidPropertyKey =
|
||||
BindableProperty.CreateReadOnly(nameof(IsValid), typeof(bool),
|
||||
typeof(EntryEmptyValidation), false);
|
||||
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
/// <summary>
|
||||
/// The is valid property.
|
||||
/// </summary>
|
||||
public static readonly BindableProperty IsValidProperty =
|
||||
IsValidPropertyKey.BindableProperty;
|
||||
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)base.GetValue(IsValidProperty); }
|
||||
private set { base.SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether this instance is valid.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is valid; otherwise, <c>false</c>.</value>
|
||||
public bool IsValid
|
||||
{
|
||||
get { return (bool)base.GetValue(IsValidProperty); }
|
||||
private set { base.SetValue(IsValidPropertyKey, value); }
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the attached to event.
|
||||
/// </summary>
|
||||
protected override void OnAttachedTo(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged += HandleTextChanged;
|
||||
HandleTextChanged(bindable, new TextChangedEventArgs(string.Empty, bindable.Text));
|
||||
base.OnAttachedTo(bindable);
|
||||
}
|
||||
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
/// <param name="bindable">To be added.</param>
|
||||
/// <summary>
|
||||
/// Raises the detaching from event.
|
||||
/// </summary>
|
||||
protected override void OnDetachingFrom(Entry bindable)
|
||||
{
|
||||
bindable.TextChanged -= HandleTextChanged;
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
void HandleTextChanged(object sender, TextChangedEventArgs e)
|
||||
{
|
||||
var text = e?.NewTextValue ?? string.Empty;
|
||||
|
||||
double result;
|
||||
IsValid = double.TryParse(text, out result);
|
||||
double result;
|
||||
IsValid = double.TryParse(text, out result);
|
||||
|
||||
var entry = sender as Entry;
|
||||
var entry = sender as Entry;
|
||||
|
||||
if (entry == null)
|
||||
return;
|
||||
if (entry == null)
|
||||
return;
|
||||
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
if (!colorSet)
|
||||
{
|
||||
colorSet = true;
|
||||
color = entry.TextColor;
|
||||
}
|
||||
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
entry.TextColor = IsValid ? color : TextColorInvalid;
|
||||
}
|
||||
|
||||
void OnEntryTextChanged(object sender, TextChangedEventArgs args)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
void OnEntryTextChanged(object sender, TextChangedEventArgs args)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3,63 +3,63 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
public class AddEffect : Behavior<View>
|
||||
{
|
||||
public static readonly BindableProperty GroupProperty =
|
||||
BindableProperty.Create(nameof(Group), typeof(string), typeof(AddEffect), null);
|
||||
public class AddEffect : Behavior<View>
|
||||
{
|
||||
public static readonly BindableProperty GroupProperty =
|
||||
BindableProperty.Create(nameof(Group), typeof(string), typeof(AddEffect), null);
|
||||
|
||||
public static readonly BindableProperty NameProperty =
|
||||
BindableProperty.Create(nameof(Name), typeof(string), typeof(AddEffect), null);
|
||||
public static readonly BindableProperty NameProperty =
|
||||
BindableProperty.Create(nameof(Name), typeof(string), typeof(AddEffect), null);
|
||||
|
||||
public string Group
|
||||
{
|
||||
get { return (string)GetValue(GroupProperty); }
|
||||
set { SetValue(GroupProperty, value); }
|
||||
}
|
||||
public string Group
|
||||
{
|
||||
get { return (string)GetValue(GroupProperty); }
|
||||
set { SetValue(GroupProperty, value); }
|
||||
}
|
||||
|
||||
public string Name
|
||||
{
|
||||
get { return (string)GetValue(NameProperty); }
|
||||
set { SetValue(NameProperty, value); }
|
||||
}
|
||||
public string Name
|
||||
{
|
||||
get { return (string)GetValue(NameProperty); }
|
||||
set { SetValue(NameProperty, value); }
|
||||
}
|
||||
|
||||
protected override void OnAttachedTo(BindableObject bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
EffectAdd(bindable as View);
|
||||
}
|
||||
protected override void OnAttachedTo(BindableObject bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
EffectAdd(bindable as View);
|
||||
}
|
||||
|
||||
protected override void OnDetachingFrom(BindableObject bindable)
|
||||
{
|
||||
EffectRemove(bindable as View);
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
protected override void OnDetachingFrom(BindableObject bindable)
|
||||
{
|
||||
EffectRemove(bindable as View);
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
|
||||
void EffectAdd(View view)
|
||||
{
|
||||
var effect = GetEffect();
|
||||
if (effect == null || view == null)
|
||||
return;
|
||||
void EffectAdd(View view)
|
||||
{
|
||||
var effect = GetEffect();
|
||||
if (effect == null || view == null)
|
||||
return;
|
||||
|
||||
view.Effects.Add(effect);
|
||||
}
|
||||
view.Effects.Add(effect);
|
||||
}
|
||||
|
||||
void EffectRemove(View view)
|
||||
{
|
||||
var effect = GetEffect();
|
||||
if (effect == null || view == null)
|
||||
return;
|
||||
void EffectRemove(View view)
|
||||
{
|
||||
var effect = GetEffect();
|
||||
if (effect == null || view == null)
|
||||
return;
|
||||
|
||||
view.Effects.Remove(effect);
|
||||
}
|
||||
view.Effects.Remove(effect);
|
||||
}
|
||||
|
||||
Effect GetEffect()
|
||||
{
|
||||
if (!string.IsNullOrWhiteSpace(Group) && !string.IsNullOrWhiteSpace(Name))
|
||||
{
|
||||
return Effect.Resolve(string.Format("{0}.{1}", Group, Name));
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
Effect GetEffect()
|
||||
{
|
||||
if (!string.IsNullOrWhiteSpace(Group) && !string.IsNullOrWhiteSpace(Name))
|
||||
{
|
||||
return Effect.Resolve(string.Format("{0}.{1}", Group, Name));
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,125 +5,125 @@ using Xamarin.Forms;
|
|||
|
||||
namespace FormsCommunityToolkit.Behaviors
|
||||
{
|
||||
public class EventToCommand : BaseBehavior<View>
|
||||
{
|
||||
Delegate eventHandler;
|
||||
public class EventToCommand : BaseBehavior<View>
|
||||
{
|
||||
Delegate eventHandler;
|
||||
|
||||
public static readonly BindableProperty EventNameProperty =
|
||||
BindableProperty.Create(nameof(EventName), typeof(string), typeof(EventToCommand), null, propertyChanged: OnEventNameChanged);
|
||||
public static readonly BindableProperty EventNameProperty =
|
||||
BindableProperty.Create(nameof(EventName), typeof(string), typeof(EventToCommand), null, propertyChanged: OnEventNameChanged);
|
||||
|
||||
public static readonly BindableProperty CommandProperty =
|
||||
BindableProperty.Create(nameof(Command), typeof(ICommand), typeof(EventToCommand), null);
|
||||
public static readonly BindableProperty CommandProperty =
|
||||
BindableProperty.Create(nameof(Command), typeof(ICommand), typeof(EventToCommand), null);
|
||||
|
||||
public static readonly BindableProperty CommandParameterProperty =
|
||||
BindableProperty.Create(nameof(CommandParameter), typeof(object), typeof(EventToCommand), null);
|
||||
public static readonly BindableProperty CommandParameterProperty =
|
||||
BindableProperty.Create(nameof(CommandParameter), typeof(object), typeof(EventToCommand), null);
|
||||
|
||||
public static readonly BindableProperty InputConverterProperty =
|
||||
BindableProperty.Create(nameof(Converter), typeof(IValueConverter), typeof(EventToCommand), null);
|
||||
public static readonly BindableProperty InputConverterProperty =
|
||||
BindableProperty.Create(nameof(Converter), typeof(IValueConverter), typeof(EventToCommand), null);
|
||||
|
||||
public string EventName
|
||||
{
|
||||
get { return (string)GetValue(EventNameProperty); }
|
||||
set { SetValue(EventNameProperty, value); }
|
||||
}
|
||||
public string EventName
|
||||
{
|
||||
get { return (string)GetValue(EventNameProperty); }
|
||||
set { SetValue(EventNameProperty, value); }
|
||||
}
|
||||
|
||||
public ICommand Command
|
||||
{
|
||||
get { return (ICommand)GetValue(CommandProperty); }
|
||||
set { SetValue(CommandProperty, value); }
|
||||
}
|
||||
public ICommand Command
|
||||
{
|
||||
get { return (ICommand)GetValue(CommandProperty); }
|
||||
set { SetValue(CommandProperty, value); }
|
||||
}
|
||||
|
||||
public object CommandParameter
|
||||
{
|
||||
get { return GetValue(CommandParameterProperty); }
|
||||
set { SetValue(CommandParameterProperty, value); }
|
||||
}
|
||||
public object CommandParameter
|
||||
{
|
||||
get { return GetValue(CommandParameterProperty); }
|
||||
set { SetValue(CommandParameterProperty, value); }
|
||||
}
|
||||
|
||||
public IValueConverter Converter
|
||||
{
|
||||
get { return (IValueConverter)GetValue(InputConverterProperty); }
|
||||
set { SetValue(InputConverterProperty, value); }
|
||||
}
|
||||
public IValueConverter Converter
|
||||
{
|
||||
get { return (IValueConverter)GetValue(InputConverterProperty); }
|
||||
set { SetValue(InputConverterProperty, value); }
|
||||
}
|
||||
|
||||
protected override void OnAttachedTo(View bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
RegisterEvent(EventName);
|
||||
}
|
||||
protected override void OnAttachedTo(View bindable)
|
||||
{
|
||||
base.OnAttachedTo(bindable);
|
||||
RegisterEvent(EventName);
|
||||
}
|
||||
|
||||
protected override void OnDetachingFrom(View bindable)
|
||||
{
|
||||
DeregisterEvent(EventName);
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
protected override void OnDetachingFrom(View bindable)
|
||||
{
|
||||
DeregisterEvent(EventName);
|
||||
base.OnDetachingFrom(bindable);
|
||||
}
|
||||
|
||||
void RegisterEvent(string name)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(name))
|
||||
return;
|
||||
void RegisterEvent(string name)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(name))
|
||||
return;
|
||||
|
||||
var eventInfo = AssociatedObject?.GetType()?.GetRuntimeEvent(name);
|
||||
if (eventInfo == null)
|
||||
{
|
||||
throw new ArgumentException(string.Format("EventToCommandBehavior: Can't register the '{0}' event.", EventName));
|
||||
}
|
||||
var eventInfo = AssociatedObject?.GetType()?.GetRuntimeEvent(name);
|
||||
if (eventInfo == null)
|
||||
{
|
||||
throw new ArgumentException(string.Format("EventToCommandBehavior: Can't register the '{0}' event.", EventName));
|
||||
}
|
||||
|
||||
var methodInfo = typeof(EventToCommand).GetTypeInfo().GetDeclaredMethod("OnEvent");
|
||||
eventHandler = methodInfo.CreateDelegate(eventInfo.EventHandlerType, this);
|
||||
eventInfo.AddEventHandler(AssociatedObject, eventHandler);
|
||||
}
|
||||
var methodInfo = typeof(EventToCommand).GetTypeInfo().GetDeclaredMethod("OnEvent");
|
||||
eventHandler = methodInfo.CreateDelegate(eventInfo.EventHandlerType, this);
|
||||
eventInfo.AddEventHandler(AssociatedObject, eventHandler);
|
||||
}
|
||||
|
||||
void DeregisterEvent(string name)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(name) || eventHandler == null)
|
||||
return;
|
||||
void DeregisterEvent(string name)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(name) || eventHandler == null)
|
||||
return;
|
||||
|
||||
var eventInfo = AssociatedObject?.GetType()?.GetRuntimeEvent(name);
|
||||
if (eventInfo == null)
|
||||
{
|
||||
throw new ArgumentException(string.Format("EventToCommandBehavior: Can't de-register the '{0}' event.", EventName));
|
||||
}
|
||||
var eventInfo = AssociatedObject?.GetType()?.GetRuntimeEvent(name);
|
||||
if (eventInfo == null)
|
||||
{
|
||||
throw new ArgumentException(string.Format("EventToCommandBehavior: Can't de-register the '{0}' event.", EventName));
|
||||
}
|
||||
|
||||
eventInfo.RemoveEventHandler(AssociatedObject, eventHandler);
|
||||
eventHandler = null;
|
||||
}
|
||||
eventInfo.RemoveEventHandler(AssociatedObject, eventHandler);
|
||||
eventHandler = null;
|
||||
}
|
||||
|
||||
void OnEvent(object sender, object eventArgs)
|
||||
{
|
||||
if (Command == null)
|
||||
return;
|
||||
void OnEvent(object sender, object eventArgs)
|
||||
{
|
||||
if (Command == null)
|
||||
return;
|
||||
|
||||
object resolvedParameter;
|
||||
if (CommandParameter != null)
|
||||
{
|
||||
resolvedParameter = CommandParameter;
|
||||
}
|
||||
else if (Converter != null)
|
||||
{
|
||||
resolvedParameter = Converter.Convert(eventArgs, typeof(object), null, null);
|
||||
}
|
||||
else
|
||||
{
|
||||
resolvedParameter = eventArgs;
|
||||
}
|
||||
object resolvedParameter;
|
||||
if (CommandParameter != null)
|
||||
{
|
||||
resolvedParameter = CommandParameter;
|
||||
}
|
||||
else if (Converter != null)
|
||||
{
|
||||
resolvedParameter = Converter.Convert(eventArgs, typeof(object), null, null);
|
||||
}
|
||||
else
|
||||
{
|
||||
resolvedParameter = eventArgs;
|
||||
}
|
||||
|
||||
if (Command.CanExecute(resolvedParameter))
|
||||
{
|
||||
Command.Execute(resolvedParameter);
|
||||
}
|
||||
}
|
||||
if (Command.CanExecute(resolvedParameter))
|
||||
{
|
||||
Command.Execute(resolvedParameter);
|
||||
}
|
||||
}
|
||||
|
||||
static void OnEventNameChanged(BindableObject bindable, object oldValue, object newValue)
|
||||
{
|
||||
var behavior = bindable as EventToCommand;
|
||||
if (behavior?.AssociatedObject == null)
|
||||
return;
|
||||
static void OnEventNameChanged(BindableObject bindable, object oldValue, object newValue)
|
||||
{
|
||||
var behavior = bindable as EventToCommand;
|
||||
if (behavior?.AssociatedObject == null)
|
||||
return;
|
||||
|
||||
var oldEventName = (string)oldValue;
|
||||
var newEventName = (string)newValue;
|
||||
var oldEventName = (string)oldValue;
|
||||
var newEventName = (string)newValue;
|
||||
|
||||
behavior.DeregisterEvent(oldEventName);
|
||||
behavior.RegisterEvent(newEventName);
|
||||
}
|
||||
}
|
||||
behavior.DeregisterEvent(oldEventName);
|
||||
behavior.RegisterEvent(newEventName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче