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fix(ios): clamp out of bounds values for swipe to go back (#20540)

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fixes #20505
This commit is contained in:
Liam DeBeasi
2020-02-18 15:14:30 -05:00
committed by GitHub
parent ce41d90715
commit dd32a5e278
1 changed files with 6 additions and 5 deletions
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11
core/src/utils/gesture/swipe-back.ts
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@ -1,3 +1,5 @@
import { clamp } from '../helpers';
import { Gesture, GestureDetail, createGesture } from './index';
export const createSwipeBackGesture = (
@ -38,12 +40,11 @@ export const createSwipeBackGesture = (
}
/**
* TODO: stepValue can sometimes return a negative
* value, but you can't have a negative time value
* for the cubic bezier curve (at least with web animations)
* Not sure if the negative step value is an error or not
* TODO: stepValue can sometimes return negative values
* or values greater than 1 which should not be possible.
* Need to investigate more to find where the issue is.
*/
onEndHandler(shouldComplete, (stepValue <= 0) ? 0.01 : stepValue, realDur);
onEndHandler(shouldComplete, (stepValue <= 0) ? 0.01 : clamp(0, stepValue, 0.9999), realDur);
};
return createGesture({