TriggerBase Class
Definition
Important
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Base class for classes that contain a condition and a list of actions to perform when the condition is met.
public abstract class TriggerBase : Xamarin.Forms.BindableObjecttype TriggerBase = class
inherit BindableObject- Inheritance
- Derived
Properties
| BindingContext |
Gets or sets object that contains the properties that will be targeted by the bound properties that belong to this BindableObject. (Inherited from BindableObject) |
| Dispatcher | (Inherited from BindableObject) |
| EnterActions |
Gets the list of TriggerAction objects that will be invoked when the trigger condition is met. Ignored for the EventTrigger class. |
| ExitActions |
Gets the list of TriggerAction objects that will be invoked after the trigger condition is no longer met. Ignored for the EventTrigger class. |
| IsSealed |
Gets a value that indicates whether or not the trigger is sealed. |
| TargetType |
The type of object to which this TriggerBase object can be attached. |
Methods
| ApplyBindings() |
Apply the bindings to BindingContext. (Inherited from BindableObject) |
| ClearValue(BindableProperty) |
Clears any value set by SetValue for |
| ClearValue(BindablePropertyKey) |
Clears any value set by SetValue for the property that is identified by |
| CoerceValue(BindableProperty) | (Inherited from BindableObject) |
| CoerceValue(BindablePropertyKey) | (Inherited from BindableObject) |
| GetValue(BindableProperty) |
Returns the value that is contained in the BindableProperty. (Inherited from BindableObject) |
| GetValues(BindableProperty, BindableProperty, BindableProperty) |
Obsolete.
For internal use by the Xamarin.Forms platform. (Inherited from BindableObject) |
| GetValues(BindableProperty, BindableProperty) |
Obsolete.
For internal use by the Xamarin.Forms platform. (Inherited from BindableObject) |
| IsSet(BindableProperty) |
Returns |
| OnBindingContextChanged() |
Override this method to execute an action when the BindingContext changes. (Inherited from BindableObject) |
| OnPropertyChanged(String) |
Call this method from a child class to notify that a change happened on a property. (Inherited from BindableObject) |
| OnPropertyChanging(String) |
Call this method from a child class to notify that a change is going to happen on a property. (Inherited from BindableObject) |
| RemoveBinding(BindableProperty) |
Removes a previously set binding. (Inherited from BindableObject) |
| SetBinding(BindableProperty, BindingBase) |
Assigns a binding to a property. (Inherited from BindableObject) |
| SetValue(BindableProperty, Object) |
Sets the value of the specified property. (Inherited from BindableObject) |
| SetValue(BindablePropertyKey, Object) |
Sets the value of the propertyKey. (Inherited from BindableObject) |
| SetValueCore(BindableProperty, Object, SetValueFlags) |
For internal use by the Xamarin.Forms platform. (Inherited from BindableObject) |
| UnapplyBindings() |
Unapplies all previously set bindings. (Inherited from BindableObject) |
Events
| BindingContextChanged |
Raised whenever the BindingContext property changes. (Inherited from BindableObject) |
| PropertyChanged |
Raised when a property has changed. (Inherited from BindableObject) |
| PropertyChanging |
Raised when a property is about to change. (Inherited from BindableObject) |
Explicit Interface Implementations
| IDynamicResourceHandler.SetDynamicResource(BindableProperty, String) |
For internal use by the Xamarin.Forms platform. (Inherited from BindableObject) |
Extension Methods
| GetPropertyIfSet<T>(BindableObject, BindableProperty, T) | |
| SetAppThemeColor(BindableObject, BindableProperty, Color, Color) | |
| SetBinding(BindableObject, BindableProperty, String, BindingMode, IValueConverter, String) |
Creates and applies a binding to a property. |
| SetBinding<TSource>(BindableObject, BindableProperty, Expression<Func<TSource,Object>>, BindingMode, IValueConverter, String) |
Obsolete.
Creates and applies a binding from an expression. |
| SetOnAppTheme<T>(BindableObject, BindableProperty, T, T) | |