By default, dependent animations are not run and require an opt-in from the app developer. Dependent animations include modifications to properties like Width and Height. This guarantees that they remain smooth because the composition thread is updated at a consistent cadence.Īll of these types of animations are guaranteed to be independent:Īnimations to the Canvas.Left and Canvas.Top propertiesĪnimations to the UIElement.Opacity propertyĪnimations to properties of type Brush when targeting the SolidColorBrush.Color subpropertyĪnimations to the following UIElement properties when targeting subproperties of these return value types:ĭependent animations affect layout, which therefore cannot be calculated without extra input from the UI thread. Independent animations can therefore run on the composition thread instead of the UI thread.
Independent animations can be calculated from beginning to end at the time of creation because changes to the property being animated don't affect rest of the objects in a scene. Use independent instead of dependent animations To learn about increasing an app’s responsiveness while performing intensive computations, see Keep the UI thread responsive. For more info about animations, see Animations overview.
#WINDOWS 10 RAM OPTIMIZER OPEN SOURCE HOW TO#
This section shows how to use the composition thread to keep an app’s animations buttery smooth. Because the composition thread is separate from UI thread (the thread that runs framework and developer code), apps can achieve a consistent frame rate and smooth animations regardless of complicated layout passes or extended calculations. In the XAML framework there is a thread called the composition thread that is dedicated to the composition and animation of an app’s visual elements. This includes touch manipulations that "stick to your finger," smooth transitions and animations, and small motions that provide input feedback. Make animations smoothĪ key aspect of UWP apps is smooth interactions.
#WINDOWS 10 RAM OPTIMIZER OPEN SOURCE WINDOWS#
Create Universal Windows Platform (UWP) apps with smooth animations, high frame rate, and high-performance media capture and playback.
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