How to disable the overscroll in scrollview but only in the top for android?

Question

I know the we can turn off the overscroll via overscroll mode. But how do i control it in a way the that bottom has the overscroll effect while the top doesn't has the overscroll effect in a scroll view?

Answer 1

There are one method in ScrollView class called getBottomFadingEdgeStrength() so you can create a Class that extends ScrollView and override the above method.
like

/**
* Created by droidwithme on 23/05/16.
*/
public class MyScrollView extends ScrollView {

public MyScrollView(Context context) {
    super(context);
}

public MyScrollView(Context context, AttributeSet attrs) {
    super(context, attrs);
}

public MyScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
}

@Override
protected float getBottomFadingEdgeStrength() {
    return 0.0f;
}
}

and return a 0 to this method.
this may help you.