Java tutorial
/* * Copyright (c) 2015 Eneim Labs. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and limitations * under the License. */ package im.ene.lab.design.widget.layout; import android.content.Context; import android.support.v4.widget.NestedScrollView; import android.util.AttributeSet; import im.ene.lab.design.Designer; /** * Created by eneim on 7/16/15. */ public class ScrollView extends NestedScrollView implements Designer.Scrollable { public ScrollView(Context context) { super(context); } public ScrollView(Context context, AttributeSet attrs) { super(context, attrs); } public ScrollView(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); } @Override public int getHorizontalScrollRange() { return computeHorizontalScrollRange(); } @Override public int getHorizontalScrollOffset() { return computeHorizontalScrollOffset(); } @Override public int getHorizontalScrollExtent() { return computeHorizontalScrollExtent(); } @Override public int getVerticalScrollRange() { return computeVerticalScrollRange(); } @Override public int getVerticalScrollOffset() { return computeVerticalScrollOffset(); } @Override public int getVerticalScrollExtent() { return computeVerticalScrollExtent(); } }