createAnimatedComponent() can be used to make a component animatable.Īnimated exports the following animatable components using the above wrapper:Īnimations can also be combined in complex ways using composition functions:.They also handle cleanup on unmount so they are safe by default. These unique components do the magic of binding the animated values to the properties, and do targeted native updates to avoid the cost of the React render and reconciliation process on every frame. Only animatable components can be animated. You can use the native driver by specifying useNativeDriver: true in your animation configuration. Once the animation has started, the JS thread can be blocked without affecting the animation. īy using the native driver, we send everything about the animation to native before starting the animation, allowing native code to perform the animation on the UI thread without having to go through the bridge on every frame. If the animation finished running normally, the completion callback will be invoked with. start() takes a completion callback that will be called when the animation is done. Working with animations Īnimations are started by calling start() on your animation. By default, it uses a symmetric easeInOut curve that conveys the gradual acceleration of an object to full speed and concludes by gradually decelerating to a stop. In most cases, you will be using timing().
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