Recent Posts
Validating User Input in Xamarin.Forms III
Previously I discussed how validation rules are specified by adding data annotation attributes, that derive from the ValidationAttribute class, to properties...
Validating User Input in Xamarin.Forms II
Previously I introduced a high-level overview of an approach to validating user input in Xamarin.Forms. This approach involves specifying validation rules on...
Validating User Input in Xamarin.Forms
Any mobile app that accepts user input should ensure that the input is valid. This could involve, for example, checking that input contains only characters i...
Xamarin.Forms Behaviors: Revising InvokeMethodAction
Earlier in the year I blogged about using the EventHandlerBehavior, DataChangedBehavior, and InvokeMethodAction classes to invoke one or more methods when an...
Xamarin.Forms Behaviors: RotateAction
Previously, I demonstrated using the EventHandlerBehavior and ScaleAction classes to run a scaling animation when an event occurs. The Behaviors Library for ...