ViewPager限制滑动

Posted 2020-08-18 不积跬步-无以至千里

package com.lvshandian.menshen.view;

/**
 * Created by zhang on 2016/11/8.
 * 创建自定义滑动，禁止滑动的ViewPager
 */

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;

public class MyViewPager extends ViewPager {
//设置是否滑动
    private boolean isCanScroll = true;

    public MyViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
        // TODO Auto-generated constructor stub
    }

    public MyViewPager(Context context) {
        super(context);
        // TODO Auto-generated constructor stub
    }

    //设置是否滑动
    public void setCanScroll(boolean isCanScroll) {
        this.isCanScroll = isCanScroll;
    }

    @Override
    public boolean onTouchEvent(MotionEvent arg0) {
        // TODO Auto-generated method stub
        if (isCanScroll) {
            return super.onTouchEvent(arg0);
        } else {
            return false;
        }
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent arg0) {
        // TODO Auto-generated method stub
        if (isCanScroll) {
            return super.onInterceptTouchEvent(arg0);
        } else {
            return false;
        }

    }

    @Override
    public void setCurrentItem(int item, boolean smoothScroll) {
        // TODO Auto-generated method stub
        super.setCurrentItem(item, smoothScroll);
    }

    @Override
    public void setCurrentItem(int item) {
        // TODO Auto-generated method stub
        super.setCurrentItem(item, false);
    }
}