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loic-combis / swipable

Flutter Widget to easily implement a swipe card mechanism.
MIT License
9 stars 10 forks source link

Disable only direction #8

Closed hsteinel closed 3 years ago

hsteinel commented 3 years ago

Is it possible to disable only one direction?

loic-combis commented 3 years ago

Yes! You can use verticalSwipe or horizontalSwipe (see README)

hsteinel commented 3 years ago

For your information. I found a bug in your verticalSwipe Calculation. No matter if you swiped up or down, swiped up is always true. I solved it with this:

bool swipedUp = angle <0 && angle.abs () <(3 * math.pi / 4) && angle.abs ()> (math.pi / 4);
bool swipedDown = angle> 0 && angle.abs () <(3 * math.pi / 4) && angle.abs ()> (math.pi / 4);