1、Activity中：

注意：这里就可以获取到值：

   /**
     * viewPager adapter
     */
    var fragment: Fragment? = null
    val fragmentAdapter: FragmentStateAdapter by lazy {
        object : FragmentStateAdapter(this) {
            override fun getItemCount(): Int {
                return moreList?.size ?: 0
            }

            override fun createFragment(position: Int): Fragment {
                var childrenBean = moreList?.get(position)
                //开始传值
                fragment = PickingUpShelvesFragment().apply {
                    val bundle = Bundle()
                    bundle.putInt("type", position)
                    arguments = bundle
                }
                return fragment!!
            }
        }
    }

package com.asura.android.wmspda.ui.activity.pickingPoolTask

import android.os.Bundle
import android.util.Log
import android.widget.Button
import android.widget.EditText
import androidx.activity.viewModels
import androidx.fragment.app.Fragment
import androidx.recyclerview.widget.ItemTouchHelper
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.viewpager2.adapter.FragmentStateAdapter
import androidx.viewpager2.widget.ViewPager2
import com.asura.android.wmspda.base.BaseActivity
import com.asura.android.wmspda.databinding.ActivityPickingUpShelvesBinding
import com.asura.android.wmspda.ui.adapter.PickingUpShelvesAdapter
import com.asura.android.wmspda.ui.bean.*
import com.asura.android.wmspda.ui.viewModel.PickingUpShelvesViewModel
import com.asura.android.wmspda.util.*

/**
 * 拣货下架
 */
class PickingUpShelvesActivity :
    BaseActivity<PickingUpShelvesViewModel, ActivityPickingUpShelvesBinding>() {
    val mainViewMoel by viewModels<PickingUpShelvesViewModel>()




    /**
     * 商品id
     */
    var id = ""
    var listAllSize = 0
    var destination = ""
    var carrier_name = ""
    var unloadGroup = ""
    var unloadPoint = ""
    var order = ""


    //更多
    var moreList = mutableListOf<PickingUpShelvesBean>()


    var pickShelvesCustom: PickingUpShelvesBean? = null
    /**
     * 输入框类型； 1：商品编码；2：上架数量；3：容器号；4：上架库位
     */
    var inputType = 1


    //推荐的商品编码
    var mSkuCode = ""
    var binCode = "";
    var cureentNum = 0//当前待拣数量
    var inputNum = 0//输入的拣货数量
    var scanCode: String = ""//输入的商品编码

    override fun initView(savedInstanceState: Bundle?) {
        ColorUiUtils.changeViewBackground(this, mViewBind.includeTop.clTop)
        id = intent.getStringExtra("id") ?: ""
        listAllSize = intent.getIntExtra("listAllSize", 0)
        destination = intent.getStringExtra("destination") ?: ""
        carrier_name = intent.getStringExtra("carrier_name") ?: ""
        unloadGroup = intent.getStringExtra("unloadGroup") ?: ""
        unloadPoint = intent.getStringExtra("unloadPoint") ?: ""
        order = intent.getStringExtra("order") ?: ""


        mViewBind.apply {

        }.includeTop.apply {
            tvTitle.text = "拣货下架"
            tvTopTip.text = ""
            CommonUtils.DynamicallyChangingWarehousesAndUser(tvWarehouseName, tvUserName, tvVersion)
        }

        initClick()
        initRefresh()
        requestData()
    }


    override fun createObserver() {
        super.createObserver()
        mainViewMoel.mainData.observe(this) {
//            mViewBind.smartRefresh.finishRefresh()
            it?.let { item ->
                pickShelvesCustom = item
                mSkuCode = item.skuCode ?: ""
                binCode = item.binCode ?: ""
                moreList.clear()
                moreList.add(item)
                moreList.add(item)
                moreList.add(item)
            }
            initViewPage()
        }
    }

    private fun initRefresh() {
        /**
         * 下拉刷新
         */
//        mViewBind.smartRefresh.setNoMoreData(true)
//        mViewBind.smartRefresh.setOnRefreshListener {
//            requestData()
//        }
    }


    private fun initClick() {

        mViewBind.apply {

        }.includeTop.apply {
            tvBack.setOnClickListener {
                finish()
            }
        }

    }





    fun requestData() {
        var map = RequestParameterUtils.getMapData()
        //扫描号
        map.put("id", id)
        map.put("sortType", order)
        mainViewMoel.requestPickingShelvesDetailByMergeId(this@PickingUpShelvesActivity, map)
    }

    override fun scanResult(scanCode: String) {
        super.scanResult(scanCode)



    }
    private fun initViewPage() {
        mViewBind.viewPage.currentItem = 0
        mViewBind.viewPage.offscreenPageLimit = 3
        mViewBind.viewPage.adapter = fragmentAdapter
        //true：允许滑动；false：不允许滑动
        mViewBind.viewPage.isUserInputEnabled = true
        mViewBind.viewPage.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {

            override fun onPageScrolled(
                position: Int,
                positionOffset: Float,
                positionOffsetPixels: Int
            ) {
                super.onPageScrolled(position, positionOffset, positionOffsetPixels)
                //处理滑动过程
            }


            override fun onPageScrollStateChanged(state: Int) {
                super.onPageScrollStateChanged(state)
                //处理滑动状态改变的事件
            }


            override fun onPageSelected(position: Int) {
                super.onPageSelected(position)
                // 处理选中页面的事件

            }
        })
    }


    /**
     * viewPager adapter
     */
    var fragment: Fragment? = null
    val fragmentAdapter: FragmentStateAdapter by lazy {
        object : FragmentStateAdapter(this) {
            override fun getItemCount(): Int {
                return moreList?.size ?: 0
            }

            override fun createFragment(position: Int): Fragment {
                var childrenBean = moreList?.get(position)
                fragment = PickingUpShelvesFragment().apply {
                    val bundle = Bundle()
                    bundle.putInt("type", position)
                    arguments = bundle
                }
                return fragment!!
            }
        }
    }

}

2、Fragment中：

注意：这里就可以获取到值：

    override fun initView(savedInstanceState: Bundle?) {
        //当前的页面
        var bundle = getArguments()
        var currentPage = bundle?.getInt("type")
        LogUtils.debugInfo("----currentPage:${currentPage}")
    }

package com.asura.android.wmspda.ui.activity.pickingPoolTask

import android.app.Activity
import android.content.Context
import android.content.Intent
import android.os.Bundle
import android.text.Editable
import android.text.TextUtils
import android.text.TextWatcher
import android.view.KeyEvent
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.EditorInfo
import android.widget.TextView
import androidx.activity.result.contract.ActivityResultContracts
import androidx.core.content.ContextCompat
import androidx.fragment.app.viewModels
import androidx.recyclerview.widget.LinearLayoutManager
import com.alibaba.fastjson.JSON
import com.asura.android.wmspda.base.BaseFragment
import com.asura.android.wmspda.databinding.FragmentPickingUpShelvesBinding
import com.asura.android.wmspda.ui.viewModel.PickingUpShelvesViewModel
import me.hgj.jetpackmvvm.util.LogUtils
import java.lang.reflect.Type


/**
 * 拣货下架 fragment_picking_up_shelves
 */
class PickingUpShelvesFragment :
    BaseFragment<PickingUpShelvesViewModel, FragmentPickingUpShelvesBinding>() {
    val mainViewModel by viewModels<PickingUpShelvesViewModel>()




    override fun initView(savedInstanceState: Bundle?) {
        //当前的页面
        var bundle = getArguments()
        var currentPage = bundle?.getInt("type")
        LogUtils.debugInfo("----currentPage:${currentPage}")

    }


    override fun createObserver() {
        super.createObserver()

    }


    private fun initClick() {
        mViewBind.apply {


        }

    }

    /**
     * 扫描返回结果
     */
    override fun scanResult(scanCode: String) {


    }

}