Главная -> Мокрая Киска
UWP animations can enhance your app by adding movement and interactivity. By using the animations from the Windows Runtime animation library, you can integrate the Windows look and feel into your app.
This topic provides a summary of the дымящиеся очко and examples of typical scenarios where each is used. The Windows Runtime controls for XAML include certain types of animations as built-in behaviors that come from an дымящиеся очко library.
By using these controls in your app, you can get the animated look and feel without having to program it yourself. For example, when дымящиеся очко user adds an item to a list, instead of the new item instantly appearing in the list, the new дымящиеся очко animates into place. The other items in the list animate to their new positions over a short period дымящиеся очко time, making room for the added item. The transition behavior here makes the control дымящиеся очко more apparent to дымящиеся очко user.
Windows 10, version introduces a new ConnectedAnimationService API for implementing animations where an element appears to animate between views during a navigation.
Usage of ConnectedAnimationService is covered in the reference page. The animation library does not provide animations for every possible scenario. There are cases where you might wish to create a custom animation in XAML.
For more info, see Storyboarded animations. Additionally, for certain advanced scenarios like animating an item based on scroll position of a ScrollViewer, developers may wish to use Visual Layer interoperation дымящиеся очко implement custom animations. See Visual Layer for more information.
The Windows Runtime animation system and the animation library serve the larger goal of enabling controls and other parts of UI to have an animated behavior. There are several distinct types of animations.
The following animations are supplied in the animation library. Click on the name of an animation to learn more about their main usage scenarios, how to define them, and to see an example of the animation. Use page transitions to animate navigation within an app.
Since almost all apps use some kind of navigation, page transition animations are the most common type of дымящиеся очко animation used by apps. Use content transition animations ContentThemeTransition to move a piece or a set of content into or out of the current view. For example, the content transition animations show content that was not ready to display when the page was first loaded, or when дымящиеся очко content changes on a section of a page.
EntranceThemeTransition represents a motion that can apply to content when a page or large section of UI is first loaded. Thus the first appearance of content can offer different feedback than a change to content does.
EntranceThemeTransition is equivalent to a NavigationThemeTransition with the default parameters, but may be used outside of a Frame. Use fade in and fade out animations дымящиеся очко show or hide transient UI or controls. One example is in an app bar in which new controls can appear due to user interaction. Another example is a transient scroll bar or panning indicator that is faded out after no user input has been detected for some amount of time.
Apps should also use the fade in animation when they transition from a placeholder item to the final дымящиеся очко as content loads dynamically.
For example, when a user clicks or дымящиеся очко down on a tile, the pointer down animation is played. Once the click or tap has been released, the pointer up animation is played. Use the reposition animations RepositionThemeAnimation or RepositionThemeTransition to move an element дымящиеся очко a new position.
For example, moving the headers in an items control uses the reposition animation. For дымящиеся очко, use these animations when you show a custom app bar at the top or bottom of the screen or a UI surface for errors and warnings at the top of the screen.
Use the Дымящиеся очко animation to show and hide a pane or panel. This is for large edge-based Дымящиеся очко such as a custom keyboard or a task pane.
Use the AddDeleteThemeTransition animation to add animated behavior when you add or delete an item in an existing list. For add, the transition will first reposition existing items in the list to make space for the new items, and then add the new items. For delete, the transition removes items from a list and, if дымящиеся очко, repositions the remaining list items once the deleted items have been removed. Note дымящиеся очко these animations дымящиеся очко included in the default ListView and GridView templates so you do not need to manually add these animations if you are already using these controls.
When active, the animations show the user that the list can be rearranged around a dropped item. It is helpful for users to know where the item will be placed in дымящиеся очко list if it is dropped at the current location.
The animations give visual feedback that an item being dragged can be dropped between two other items in the list and that those items will move out of the way. The following table summarizes our recommendations for which animation you should use when you create a custom version of these Windows Runtime controls:.
Ideally, your app uses animations to enhance the user interface дымящиеся очко to make it more attractive without annoying your users. One way you can do this is to apply animated transitions to UI so that when something enters or leaves the screen or otherwise changes, the animation draws the attention of the user to the change. For example, your buttons may rapidly fade in and out of view rather than just appear and disappear. We created a дымящиеся очко of APIs that can be used to create recommended or typical animation transitions that are consistent.
The example here shows дымящиеся очко to apply an animation to a button so that it swiftly slides into view. дымящиеся очко
In this code, we add the EntranceThemeTransition object to the transition collection of the button. Now, when дымящиеся очко button is first rendered, it swiftly slides into view rather than just appear.
Дымящиеся очко can also define transition animation themes in the style resources of your app, allowing you to apply the effect uniformly. This example is equivalent to the previous one, only it is applied using a Style:. The previous examples apply a theme дымящиеся очко to an individual control, however, theme transitions are even more interesting when you apply them to a container of objects.
When you do this, all the child objects of the container take part in the transition. In the following example, an EntranceThemeTransition is applied to a Grid of rectangles.
The child rectangles of the Grid transition into view one after the other in a visually pleasing way rather than all at once as would be the case if you applied this animation to the rectangles individually. Child objects of a container can also re-flow when one or more of those children change position. In the following example, we apply a RepositionThemeTransition to a grid of rectangles.
When you remove one of the rectangles, all the other rectangles re-flow into their new position. You can дымящиеся очко multiple transition animations to a single object or object container. For example, if you want the list of rectangles to animate into view and also animate when they дымящиеся очко position, you can apply the RepositionThemeTransition and EntranceThemeTransition like this:. There are several transition effects to create animations on your UI elements as they are added, removed, reordered, and so on.
Transition animations are simple to apply. But you may want to have a bit more control over the timing and order of your animation effects. You can use theme animations to enable more control while still using a consistent theme for how your animation behaves. Theme animations дымящиеся очко require less markup than custom animations. Here, we use the FadeOutThemeAnimation to make a rectangle fade out of view. You can also change the default behavior of the animation.
Дымящиеся очко example, you can slow down the fade-out by increasing the Дымящиеся очко time value on the FadeOutThemeAnimation. Rather, you usually integrate the library animations into the XAML styles and templates applied to controls or elements.
Learning about templates and visual states is a little more involved. You can apply several дымящиеся очко theme animations to your UI elements to create animation effects.
When theme animations are not enough дымящиеся очко your needs, you can create your own animations. You animate objects by animating one or more of their property values. Дымящиеся очко example, you can animate the width of a дымящиеся очко, the angle of a RotateTransformor the color value of a button. We term this type of custom animation a storyboarded animation, to distinguish it from the library animations that the Windows Runtime already provides as a preconfigured animation type.
For storyboarded animations, you use an animation that can change values of a particular type for example DoubleAnimation to animate a Double and put that animation within a Storyboard to control it.
In order to be animated, the property you are animating must be a dependency property.
For more info about dependency properties, see Dependency properties overview. For more info on creating custom storyboarded animations, including how to target and control them, see Storyboarded animations. For more info, see Storyboarded animations for visual states.
Our new feedback system is built on GitHub Issues. Read about this change in our blog post. Tip The Windows Runtime controls for XAML include certain types of animations as built-in дымящиеся очко that come from an animation library. Product feedback Sign дымящиеся очко to give documentation feedback Content feedback You may also leave feedback directly on GitHub.
There are no open issues. Provides a Windows personality animation for дымящиеся очко navigation in a Frame. Provides the animated transition behavior for when controls add or дымящиеся очко children or content.
Typically the control дымящиеся очко an item container. Provides the animated transition дымящиеся очко for when the дымящиеся очко of a control is changing. You can apply this in addition to AddDeleteThemeTransition. Provides the animated transition behavior that applies to pop-in components of controls for example, tooltip-like UI on an object as they appear. Provides the animated transition behavior for when list-view controls items change order.
Typically this happens as a result of a drag-drop operation. Different controls and themes can have varying characteristics for the animations. Represents the preconfigured animation that applies to the elements underneath an element being dragged. The preconfigured opacity дымящиеся очко that applies to controls when they are removed from UI or hidden.