data binding - Silverlight 4: How to trigger an Animation when TextBlock’s Text is changed during a DataBinding? -

I have a user control that is set on the datacentext visual model. User controls have some textboxes and text boxes, Attributes are bound to see. I would like to do a little animation when the value of the property of a visual model changes, but I do not think there is a way to do it in the Silverlight.

In WPF we can use properties such as notification and binding notifications. The goal is updated to modify but they start disappearing from Silverlight, in my case the animation is not based on the value of the property, which means that I do not want to start the animation when the value of some property is for instance 5 is. Instead the animation should change the value of the property every time (Content for the user to highlight by changing)

How to do this in WPF is the answer:

But I used Silverlight 4 How can I do this?

"itemprop =" text ">

You should be able to include this in the expression mix to be done using the new trigger stuff 4. There Ne is a whole bunch of behavior / runs etc. You respond to changes in ViewModel, for example

from the Expression Blend Feature page:. New behavior expression Blend new TranslationZoomRotateBehavior includes multi-touch behavior, and a PanningItems control that you can use to scroll between objects using the touch. There is also a new trigger in the expression blend, which responds to the frame frame of a sketchflow animation called Sketchfloanimation trigger and pausing or completion. Blend the expression, and there is a new set of behaviors for modify menu navigation, by dragging items between the list box for the protection of screen states such as SetDataStoreValueAction and DataStoreChangedTrigger

An exciting increase made for FluidMoveBehavior has gone. If you apply it in different scenes of the same data items, when the item moves from one view to another (for example, look for a description from a list view), it fluidly animates the transition between two ideas.

New behavior for using applications that use Model-View-View Model Patterns include: CallMailAction, Invocamand Action, and DataStateWeeker to invoke behavior on your ViewModels, or their properties You can use these functions to respond to changes in.

Conditional Behavior and Data Collection Now you can create conditional arguments in your prototype and production applications without the need of typing the code, which can actually be associated with a set of conditions of any action Must be met to perform the action. The new data store feature enables the application version, such as the current user's role, for example, it can be read and written, effectively, different parts of your application can communicate through this shared situation.

The new behavioral components introduced in the form of this feature are the status editor that appears in the Properties pane for every action, a SetDataStoreValueAction operation is that you manipulate values ​​in your data store , And a DataStoreChangedTrigger trigger that is included in the fire whenever a selected property store has been changed inside the data.

Cheers, Alex