package com.wpc.library.widget;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.widget.ScrollView;
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/**
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* Created by weikou2015 on 2018/5/16.
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*/
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public class MyScrollView extends ScrollView {
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private OnScrollListener listener;
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public void setOnScrollListener(OnScrollListener listener) {
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this.listener = listener;
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}
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public MyScrollView(Context context) {
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super(context);
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}
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public MyScrollView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public MyScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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}
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public interface OnScrollListener {
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void onScroll(int scrollY);
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}
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@Override
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protected void onScrollChanged(int l, int t, int oldl, int oldt) {
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super.onScrollChanged(l, t, oldl, oldt);
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if (listener != null) {
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listener.onScroll(t);
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}
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}
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}
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