59 lines
2.1 KiB
JavaScript
59 lines
2.1 KiB
JavaScript
'use strict';
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import { withSequence, withTiming } from '../../animation';
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import { Easing } from '../../Easing';
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import { BaseAnimationBuilder } from '../animationBuilder';
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/**
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* Layout jumps - quite literally - from one position to another. You can modify
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* the behavior by chaining methods like `.springify()` or `.duration(500)`.
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*
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* You pass it to the `layout` prop on [an Animated
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* component](https://docs.swmansion.com/react-native-reanimated/docs/fundamentals/glossary#animated-component).
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*
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* @see https://docs.swmansion.com/react-native-reanimated/docs/layout-animations/layout-transitions#jumping-transition
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*/
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export class JumpingTransition extends BaseAnimationBuilder {
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static presetName = 'JumpingTransition';
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static createInstance() {
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return new JumpingTransition();
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}
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build = () => {
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const delayFunction = this.getDelayFunction();
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const callback = this.callbackV;
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const delay = this.getDelay();
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const duration = this.durationV ?? 300;
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const halfDuration = duration / 2;
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const config = {
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duration
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};
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return values => {
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'worklet';
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const d = Math.max(Math.abs(values.targetOriginX - values.currentOriginX), Math.abs(values.targetOriginY - values.currentOriginY));
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return {
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initialValues: {
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originX: values.currentOriginX,
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originY: values.currentOriginY,
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width: values.currentWidth,
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height: values.currentHeight
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},
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animations: {
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originX: delayFunction(delay, withTiming(values.targetOriginX, config)),
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originY: delayFunction(delay, withSequence(withTiming(Math.min(values.targetOriginY, values.currentOriginY) - d, {
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duration: halfDuration,
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easing: Easing.out(Easing.exp)
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}), withTiming(values.targetOriginY, {
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...config,
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duration: halfDuration,
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easing: Easing.bounce
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}))),
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width: delayFunction(delay, withTiming(values.targetWidth, config)),
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height: delayFunction(delay, withTiming(values.targetHeight, config))
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},
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callback
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};
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};
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};
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}
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//# sourceMappingURL=JumpingTransition.js.map
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