android-如何加快scrollview中的滚动量

Question

I've a scrollview in my activity . When I scroll down , it doesn't scroll much and I want to increase the the amount of scroll .

How can I do so?

Answer 1

Flinging is the type of scrolling that occurs when a user drags and lifts her finger quickly.

@Override
public void fling(int velocityY) {
int topVelocityY = (int) ((Math.min(Math.abs(velocityY), MAX_SCROLL_SPEED) ) * Math.signum(velocityY));
super.fling(topVelocityY);
}

I copied it from here .