Function onEnd

core/src/utils/gesture/swipe-back.ts:59–77

(detail: GestureDetail)

  };

  const onEnd = (detail: GestureDetail) => {
    // the swipe back gesture has ended
    const delta = getDeltaX(detail);
    const width = win.innerWidth;
    const stepValue = delta / width;
    const velocity = getVelocityX(detail);
    const z = width / 2.0;
    const shouldComplete = velocity >= 0 && (velocity > 0.2 || delta > z);

    const missing = shouldComplete ? 1 - stepValue : stepValue;
    const missingDistance = missing * width;
    let realDur = 0;
    if (missingDistance > 5) {
      const dur = missingDistance / Math.abs(velocity);
      realDur = Math.min(dur, 540);
    }

    onEndHandler(shouldComplete, stepValue <= 0 ? 0.01 : clamp(0, stepValue, 0.9999), realDur);
  };

  return createGesture({
    el,