Android 禁止Viewpager左右滑动功能
做项目要求某种情况下ViewPager不能滑动
百度后发现重写ViewPager,覆盖ViewPager的onInterceptTouchEvent(MotionEvent arg0)方法和onTouchEvent(MotionEvent arg0)方法,这两个方法的返回值都是boolean类型的,只需要将返回值改为false,那么ViewPager就不会消耗掉手指滑动的事件了
public class NoScrollViewPager extends ViewPager { private boolean noScroll = false; public NoScrollViewPager(Context context, AttributeSet attrs) { super(context, attrs); } public NoScrollViewPager(Context context) { super(context); } public void setNoScroll(boolean noScroll) { this.noScroll = noScroll; } @Override public void scrollTo(int x, int y) { super.scrollTo(x, y); } @Override public boolean onTouchEvent(MotionEvent arg0) { if (noScroll) return false; else return super.onTouchEvent(arg0); } @Override public boolean onInterceptTouchEvent(MotionEvent arg0) { if (noScroll) return false; else return super.onInterceptTouchEvent(arg0); } @Override public void setCurrentItem(int item, boolean smoothScroll) { super.setCurrentItem(item, smoothScroll); } @Override public void setCurrentItem(int item) { super.setCurrentItem(item); } }
每天一点点。。。