Xamarin.Forms.Core 0.0.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 Xamarin.Forms.BindableObject Xamarin.Forms.TriggerAction The type of which the property must be an instance.

A generic base class for user-defined actions that are performed when a trigger condition is met.

The example below shows how developers can use a trigger to respond to events and update the value of a control property by using classes. The example prompts the user to answer a question about the color of the text, and then calls ColorTriggerAction to turn the text red when the user types "The text color is red". Developers should note that, while this example does not change the text back to the default color when the user continues to edit the string, the developer could additionally implement and specify an exit action to obtain that result. With the ColorTriggerAction class below defined in the TriggerDemo namespace: { protected override void Invoke(Entry sender) { sender.TextColor = Color.Red; } }]]> the developer can use the XAML below to create the page that responds to the secret string by changing the color of the text area to red. ]]> Constructor 0.0.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0

Creates a new instance of the class.

Method 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 System.Void The object on which to invoke the trigger action.

Application developers override this method to provide the action that is performed when the trigger condition is met.

To be added. Method 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 System.Void The object on which to invoke the trigger action.

Application developers override this method to provide the action that is performed when the trigger condition is met.

To be added.