diff options
Diffstat (limited to 'src/services/gesture_service/gesture_service.js')
| -rw-r--r-- | src/services/gesture_service/gesture_service.js | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/services/gesture_service/gesture_service.js b/src/services/gesture_service/gesture_service.js index cd9e3ba2..97a26ba7 100644 --- a/src/services/gesture_service/gesture_service.js +++ b/src/services/gesture_service/gesture_service.js @@ -25,8 +25,8 @@ const project = (v1, v2) => { return [scalar * v2[0], scalar * v2[1]] } -const debug = console.log -// const debug = () => {} +// const debug = console.log +const debug = () => {} // direction: either use the constants above or an arbitrary 2d vector. // threshold: how many Px to move from touch origin before checking if the @@ -92,7 +92,7 @@ class SwipeAndClickGesture { this.swipeEndCallback = swipeEndCallback || nop this.swipeCancelCallback = swipeCancelCallback || nop this.swipelessClickCallback = swipelessClickCallback || nop - this.threshold = threshold + this.threshold = typeof threshold === 'function' ? threshold : () => threshold this.perpendicularTolerance = perpendicularTolerance this._reset() } @@ -162,7 +162,10 @@ class SwipeAndClickGesture { const delta = deltaCoord(this._startPos, coord) const sign = (() => { - if (vectorLength(delta) < this.threshold) { + debug( + 'threshold = ', this.threshold(), + 'vector len =', vectorLength(delta)) + if (vectorLength(delta) < this.threshold()) { return 0 } // movement is opposite from direction |