package com.yuyh.library.view.viewpager.viewpager; import android.content.Context; import android.support.v4.view.ViewPager; import android.util.AttributeSet; import android.view.MotionEvent; public class SViewPager extends ViewPager { private boolean canScroll; public SViewPager(Context context) { super(context); canScroll = false; } public SViewPager(Context context, AttributeSet attrs) { super(context, attrs); canScroll = false; } @Override public boolean onInterceptTouchEvent(MotionEvent ev) { if (canScroll) { try { return super.onInterceptTouchEvent(ev); } catch (IllegalArgumentException e) { e.printStackTrace(); return false; } } return false; } @Override public boolean onTouchEvent(MotionEvent event) { if (canScroll) { return super.onTouchEvent(event); } return false; } public void toggleLock() { canScroll = !canScroll; } public void setCanScroll(boolean canScroll) { this.canScroll = canScroll; } public boolean isCanScroll() { return canScroll; } }