progressBarPrev must not be null

/*
 * *
 *  * Created by nopri on 9/9/18 12:36 AM
 *  * Copyright (c) 2018 . All rights reserved.
 *  * Last modified 9/8/18 7:14 PM
 *
 */

package com.belajar.nopri.kade.main.prevmatch


import android.content.Intent
import android.os.Bundle
import android.support.v4.app.Fragment
import android.support.v7.widget.LinearLayoutManager
import android.support.v7.widget.RecyclerView
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ProgressBar
import com.belajar.nopri.kade.R
import com.belajar.nopri.kade.api.ApiRepository
import com.belajar.nopri.kade.main.BaseAdapter
import com.belajar.nopri.kade.main.MainActivity
import com.belajar.nopri.kade.main.detail.DetailMatchActivity
import com.belajar.nopri.kade.model.Event
import com.belajar.nopri.kade.util.inVisible
import com.belajar.nopri.kade.util.visible
import com.google.gson.Gson
import kotlinx.android.synthetic.main.fragment_prev_match.*

class PrevMatchFragment : Fragment(), PrevMatchView {

    private var events: MutableList<Event> = mutableListOf()
    private lateinit var presenter: PrevMatchPresenter
    private lateinit var adapter: BaseAdapter
    private lateinit var listEvent: RecyclerView
    private lateinit var leagueId: String
    private lateinit var progressBar: ProgressBar
//    private lateinit var swipeRefresh: SwipeRefreshLayout

    override fun showLoading() {
        progressBar.visible()
    }

    override fun hideLoading() {
        progressBar.inVisible()
    }

    override fun showPrevSchedules(data: List<Event>) {
//        swipeRefresh.isRefreshing = false
        events.clear()
        events.addAll(data)
        adapter.notifyDataSetChanged()
    }

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                              savedInstanceState: Bundle?): View? {
        val view = inflater.inflate(R.layout.fragment_prev_match, container, false)
        listEvent = view.findViewById(R.id.rvPrevMatch)
        listEvent.layoutManager = LinearLayoutManager(activity)
        progressBar = progressBarPrev
        adapter = BaseAdapter(events) {
            showDetail(it)
        }
        listEvent.adapter = adapter
        val request = ApiRepository()
        val gson = Gson()
        leagueId = resources.getString(R.string.league_id)
        presenter = PrevMatchPresenter(this, request, gson)
        presenter.getPrevSchedules(leagueId)
        return view
    }

    private fun showDetail(event: Event) {
        Log.e(TAG, event.homeTeam)
        Log.e(TAG, event.awayTeam)
        val intent = Intent(context, DetailMatchActivity::class.java)
        intent.putExtra(MainActivity.EXTRA_ITEM, event)
        startActivity(intent)
    }

    companion object {
        fun newInstance(): PrevMatchFragment = PrevMatchFragment()
        private var TAG = PrevMatchPresenter::class.java.simpleName
    }

}