in app/src/main/java/org/apache/fineract/ui/online/customers/customerdetails/CustomerDetailsFragment.java [357:369]
public void onOffsetChanged(AppBarLayout appBarLayout, int offset) {
int maxScroll = appBarLayout.getTotalScrollRange();
float percentage = (float) Math.abs(offset) / (float) maxScroll;
if (percentage == 1f && isHideToolbarView) {
toolbarHeaderView.setVisibility(View.VISIBLE);
isHideToolbarView = !isHideToolbarView;
} else if (percentage < 1f && !isHideToolbarView) {
toolbarHeaderView.setVisibility(View.GONE);
isHideToolbarView = !isHideToolbarView;
}
}