package cgeo.geocaching.test;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ScrollView;
public class BottomAwareScrollView extends ScrollView {
private boolean isAtBottom = true;
public BottomAwareScrollView(final Context context, final AttributeSet attrs, final int defStyle) {
super(context, attrs, defStyle);
}
public BottomAwareScrollView(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
public BottomAwareScrollView(final Context context) {
super(context);
}
@Override
protected void onScrollChanged(final int l, final int t, final int oldl, final int oldt) {
final View lastChildView = getChildAt(getChildCount() - 1);
final int diff = lastChildView.getBottom() - (getHeight() + getScrollY());
isAtBottom = diff <= 0;
super.onScrollChanged(l, t, oldl, oldt);
}
public boolean isAtBottom() {
return isAtBottom;
}
}