package com.moral.andbrickslib.views;
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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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* 监听滑动的scrollView
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* @author hjzhang
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* @version 创建时间:2015-9-27 下午10:30:18
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*/
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public class ObservableScrollView extends ScrollView {
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private ScrollViewListener scrollViewListener = null;
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public ObservableScrollView(Context context) {
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super(context);
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}
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public ObservableScrollView(Context context, AttributeSet attrs,
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int defStyle) {
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super(context, attrs, defStyle);
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}
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public ObservableScrollView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public void setScrollViewListener(ScrollViewListener scrollViewListener) {
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this.scrollViewListener = scrollViewListener;
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}
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@Override
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protected void onScrollChanged(int x, int y, int oldx, int oldy) {
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super.onScrollChanged(x, y, oldx, oldy);
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if (scrollViewListener != null) {
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scrollViewListener.onScrollChanged(this, x, y, oldx, oldy);
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}
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}
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public interface ScrollViewListener {
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void onScrollChanged(ObservableScrollView scrollView, int x, int y, int oldx, int oldy);
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}
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}
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