package com.example.emanagercar.ui.base
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.widget.FrameLayout
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import cn.sinata.xldutils.activitys.BaseActivity
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import com.zhaoyang.driver.R
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import com.zhaoyang.driver.base.BaseRvAdapter
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import com.zhaoyang.driver.base.BaseViewHolder
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import com.zhaoyang.driver.base.MyBaseFragment
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import com.zhaoyang.driver.netUtls.*
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import com.zhaoyang.driver.utils.StatesBarUtil
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import com.google.gson.Gson
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import com.scwang.smartrefresh.layout.api.RefreshLayout
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import kotlinx.android.synthetic.main.fragment_base_recycler.*
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import java.util.*
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/**
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* Created by ts_xiaoA on 2019/9/25 09:59
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* E-Mail Address：443502578@qq.com
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* Desc: 列表fragment
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*/
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abstract class BaseRecyclerFragment<Item>(var adapter: BaseRvAdapter<Item>) : MyBaseFragment() {
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protected var page = 1
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protected var pageSize = 10
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protected var isShowNothingLayout = true
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protected var nothingMessage: String = ""
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protected var alwaysShowNoMoreData = false
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private var layoutManager: RecyclerView.LayoutManager? = null
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val gson by lazy {
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Gson()
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}
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override fun layoutId(): Int {
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return R.layout.fragment_base_recycler
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}
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override fun onActivityCreated(savedInstanceState: Bundle?) {
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nothingMessage = "暂无相关数据"
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if (topViewResId != 0) {
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val topBinding = LayoutInflater.from(activity).inflate(topViewResId, fl_top, true)
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onBindTopView(topBinding)
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}
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if (bottomViewResId != 0) {
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val bottomBinding = LayoutInflater.from(activity)
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.inflate(bottomViewResId, fl_bottom, true)
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onBindBottomView(bottomBinding)
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}
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pageSize = setPageSize(10)
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adapter.context = mContext
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layoutManager = getLayoutManager()
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recycler_view?.layoutManager = layoutManager
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addItemDecoration(recycler_view)
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recycler_view?.adapter = adapter
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adapter.setOnItemClickListener { view: View, position: Int ->
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onItemClick(
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view,
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position
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)
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}
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adapter.setHeadView(headLayoutId)
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adapter.setOnHeaderViewCreator { view: View? ->
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onInitHeaderView(
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view
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)
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}
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adapter.setOnHeadViewBinder { holder: BaseViewHolder?, view: View? ->
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onBindHeadView(
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holder,
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view
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)
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}
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smart_refresh_layout!!.setOnRefreshListener { refreshLayout: RefreshLayout? -> refresh() }
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smart_refresh_layout!!.setOnLoadMoreListener { refreshLayout: RefreshLayout? -> loadMore() }
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super.onActivityCreated(savedInstanceState)
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init()
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}
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open fun setPageSize(i: Int): Int {
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return i
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}
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fun setFullScreenMode(isLight: Boolean) {
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if (isLight) {
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StatesBarUtil.fullScreenLightMode(activity)
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} else {
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StatesBarUtil.fullScreenDarkMode(activity)
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}
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}
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/***
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* 添加一个跟着滑动的顶部View
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*/
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open fun addTopView(view: View?) {
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fl_h_top.addView(view)
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}
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fun setNothingMessages(str: String) {
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this.nothingMessage = str;
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}
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protected fun onBackClick(view: View?) {
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if (activity != null) activity?.onBackPressed()
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}
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fun setShowNothingLayouts(isShowNothingLayout: Boolean) {
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this.isShowNothingLayout = isShowNothingLayout
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}
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open fun init() {
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if (pathUrl() != null) {
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smart_refresh_layout?.autoRefresh()
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}
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onInit()
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}
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open fun autoRefresh() {
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page = 1
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smart_refresh_layout?.autoRefresh()
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}
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open fun onInit() {
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}
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//获取布局管理器，默认LinearLayoutManager
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open fun getLayoutManager(): RecyclerView.LayoutManager {
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return LinearLayoutManager(getContext())
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}
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protected abstract fun pathUrl(): String? //网络请求的路径
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protected abstract fun mapObject(): HashMap<String?, Any?>? //网络请求的map
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protected abstract fun mapString(): HashMap<String?, String?>? //网络请求的map
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protected abstract fun getDatas(t: String?): List<Item> //解析数据
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//为recyclerView添加装饰、分割线
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fun addItemDecoration(recyclerView: RecyclerView?) {}
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//获取界面上方的布局（不随recyclerView滑动）
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protected val topViewResId: Int = 0
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//获取界面下方的布局（不随recyclerView滑动）
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open val bottomViewResId: Int = 0
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//绑定上方布局数据
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open fun onBindTopView(view: View?) {}
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//绑定底部布局数据
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open fun onBindBottomView(view: View?) {}
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//获取recyclerView的header布局
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open val headLayoutId: Int = 0
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//headView
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open fun onInitHeaderView(view: View?) {}
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/***
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* 禁用或者开启上下拉
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*/
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open fun setPull(b: Boolean) {
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smart_refresh_layout?.setEnableLoadMore(b)
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smart_refresh_layout?.setEnableRefresh(b)
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}
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//绑定header布局数据
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protected fun onBindHeadView(
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holder: BaseViewHolder?,
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view: View?
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) {
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}
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//item点击事件
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abstract fun onItemClick(view: View?, position: Int)
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//刷新
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open fun refresh() {
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if (pathUrl() == null) {
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ll_nothing?.visibility = if (isShowNothingLayout) View.VISIBLE else View.GONE
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smart_refresh_layout?.finishRefresh()
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return
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}
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page = 1
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callRefresh()
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}
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fun callRefresh() {
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val map = mapObject()
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map?.set("size",10)
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map?.set("pageNum",page)
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callNet(pathUrl()!!,map!!,{
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if (it == null || it.isEmpty()) {
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return@callNet
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}
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val data = getDatas(it)
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adapter.data.clear()
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adapter.data.addAll(data)
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tv_nothing?.text = nothingMessage
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ll_nothing?.visibility =
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if (adapter.data.size == 0) View.VISIBLE else View.GONE
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if (headLayoutId != 0 && layoutManager != null) {
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val headView = layoutManager!!.findViewByPosition(0)
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if (headView != null && headView.visibility == View.VISIBLE) {
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val layoutParams =
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ll_nothing?.layoutParams as FrameLayout.LayoutParams
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layoutParams.topMargin = headView.measuredHeight
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ll_nothing?.layoutParams = layoutParams
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}
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}
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if (data.size < pageSize || alwaysShowNoMoreData) {
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smart_refresh_layout?.finishLoadMoreWithNoMoreData()
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}
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adapter.notifyDataSetChanged()
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noShowNothing()
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},{
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noShowNothing()
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dismissDialog()
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})
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}
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fun callLoadMore() {
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val map = mapObject()
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map?.set("size",pageSize)
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map?.set("pageNum",page)
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callNet(pathUrl()!!,map!!,{
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if (it == null || it.isEmpty()) {
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dismissDialog()
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return@callNet
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}
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val data = getDatas(it)
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loadOver()
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adapter.getData().addAll(data)
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ll_nothing!!.visibility =
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if (adapter.data.size == 0) View.VISIBLE else View.GONE
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if (data.size < pageSize) {
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smart_refresh_layout!!.finishLoadMoreWithNoMoreData()
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}
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adapter.notifyDataSetChanged()
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noShowNothing()
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}) {
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dismissDialog()
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noShowNothing()
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}
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}
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open fun loadOver() {
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}
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open fun noShowNothing() {
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if (!isShowNothingLayout) {
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ll_nothing?.visibility = View.GONE
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}
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smart_refresh_layout?.finishRefresh()
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smart_refresh_layout?.finishLoadMore()
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}
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fun setAlwayShowNoMoreData(alwaysShowNoMoreData: Boolean) {
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this.alwaysShowNoMoreData = alwaysShowNoMoreData
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}
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//加载更多
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protected fun loadMore() {
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if (pathUrl() == null) {
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ll_nothing?.visibility = if (isShowNothingLayout) View.VISIBLE else View.GONE
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smart_refresh_layout!!.finishLoadMore()
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return
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}
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page++
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callLoadMore()
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}
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companion object {
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protected const val REQUEST_NORMAL = BaseActivity.REQUEST_NORMAL
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}
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}
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