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import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
public class CanScrollViewPager extends ViewPager {
private boolean mNoScroll = false;//标记不允许左右滚动
/**
* @param context
* @param attrs
*/
public CanScrollViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
}
/**
* @param context
*/
public CanScrollViewPager(Context context) {
super(context);
}
@Override
protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
if (v != this && (v instanceof PageWebView || v instanceof HorizontalGalleryView)) {
requestDisallowInterceptTouchEvent(true);
return true;
}
return super.canScroll(v, checkV, dx, x, y);
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
switch (ev.getAction()) {
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
break;
default:
break;
}
return super.dispatchTouchEvent(ev);
}
//设置不允许左右滚动
public void setNoScroll(boolean noScroll) {
this.mNoScroll = noScroll;
}
@Override
public boolean onTouchEvent(MotionEvent arg0) {
if (mNoScroll) {
return false;
}
return super.onTouchEvent(arg0);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent arg0) {
if (mNoScroll) {
return false;
}
return super.onInterceptTouchEvent(arg0);
}
}
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原文地址:http://www.cnblogs.com/agilezhu/p/5881176.html