package com.yidianling.dynamic.trendList

import android.animation.Animator
import android.animation.AnimatorListenerAdapter
import android.animation.AnimatorSet
import android.animation.ObjectAnimator
import android.content.Intent
import android.os.Bundle
import android.os.Handler
import android.support.v4.view.animation.FastOutLinearInInterpolator
import android.support.v4.widget.SwipeRefreshLayout
import android.support.v7.widget.LinearLayoutManager
import android.support.v7.widget.RecyclerView
import android.text.TextUtils
import android.view.LayoutInflater
import android.view.View
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.TextView
import com.ydl.webview.H5Params
import com.ydl.webview.NewH5Activity
import com.ydl.ydlcommon.utils.BuryPointUtils
import com.ydl.ydlcommon.utils.SharedPreferencesEditor
import com.ydl.ydlcommon.view.WrapContentLinearLayoutManager
import com.yidianling.common.tools.LogUtil
import com.yidianling.common.tools.ToastUtil
import com.yidianling.dynamic.bean.DynamicConstants
import com.yidianling.dynamic.R
import com.yidianling.dynamic.common.net.DynamicApiUtils
import com.yidianling.dynamic.model.*
import com.yidianling.dynamic.publishTrend.PublishTrendActivity
import com.yidianling.dynamic.router.DynamicIn
import com.yidianling.dynamic.topic.AllTopicActivity
import com.yidianling.dynamic.trendList.adapter.RecommendTopAdapter
import com.yidianling.dynamic.trendList.adapter.RecommendTopicListAdapter
import com.yidianling.dynamic.trendList.adapter.TrendsListAdapter
import com.yidianling.dynamic.trendList.adapter.TrendsListAdapter.FOOTER_STATE_NO_DATA
import com.yidianling.dynamic.trendList.adapter.TrendsListAdapter.FOOTRE_STATE_LOAD_MORE
import com.yidianling.dynamic.trendsDetail.TrendsDetailActivity
import com.yidianling.dynamic.trendsHome.TrendsHomeFragment
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.schedulers.Schedulers
import kotlinx.android.synthetic.main.dynamic_fragment_trends_list.*
import java.util.*


/**
 * 我的动态列表
 * Created by Jim on 2017/9/22 0022.
 */
class TrendsListFragment : BaseLazyFragment(), ITrendsListView,
    SwipeRefreshLayout.OnRefreshListener {

    private val REQUEST_CODE = 1001
    private val eachPageDataNum = 20

    internal var totalItemCount: Int = 0
    internal var lastVisibleItem: Int = 0
    internal var visibleItemCount: Int = 0
    internal var firstVisibleItem: Int = 0
    protected var isPrepared: Boolean = false
    private var tab: Int = 0
    private var page: Int = 0
    private var topic_id: Int = 0
    private var last_id: Int = 0
    private var trendType: String? = null
    private var userid: String? = null
    private var isTrendsListLoading: Boolean = false
    private var isRefresh: Boolean = false
    private var isTopicLoading: Boolean = false
    private var isDoLikeAction: Boolean = false
    private var mPresenter: TrendsListPresenter? = null
    private var mRcvAdapter: TrendsListAdapter? = null
    private var trendsDatas: MutableList<TrendsListBean.Trend>? = null
    private var recommendTopicDatas: List<RecommendTopic>? = null
    private var mScrollListener: RecyclerView.OnScrollListener? = null
    private var mRecommendTopicListAdapter: RecommendTopicListAdapter? = null  //最新推荐话题Adapter
    private var mRecommendTopAdapter: RecommendTopAdapter<TrendsListBean.ExtData>? = null
    private var mRecommendTopRcv: RecyclerView? = null
    private var headers: Array<View>? = null

    //推荐话题Header View
    private val headerView: View
        get() {
            val view = LayoutInflater.from(activity)
                .inflate(R.layout.dynamic_item_trends_head_recommend_topic, null)
            recommendTopicDatas = ArrayList()
            mRecommendTopicListAdapter = RecommendTopicListAdapter(activity, recommendTopicDatas)
            val allTopicLin = view.findViewById<View>(R.id.all_topic_lin) as LinearLayout
            allTopicLin.setOnClickListener {
                val intent = Intent(activity, AllTopicActivity::class.java)
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
                startActivity(intent)
            }
            val headTopicRcv = view.findViewById<View>(R.id.recommend_topic_rcv) as RecyclerView
            val linearLayoutManager = LinearLayoutManager(activity)
            linearLayoutManager.orientation = LinearLayoutManager.HORIZONTAL
            headTopicRcv.layoutManager = linearLayoutManager
            headTopicRcv.adapter = mRecommendTopicListAdapter
            return view
        }

    //置顶帖Header View
    private val recommendTopHeaderView: View
        get() {
            val view =
                LayoutInflater.from(activity).inflate(R.layout.dynamic_item_recommend_top, null)
            val linearLayoutManager = LinearLayoutManager(activity)
            mRecommendTopAdapter = RecommendTopAdapter<TrendsListBean.ExtData>(activity)
            mRecommendTopRcv = view.findViewById<View>(R.id.recy_top) as RecyclerView
            mRecommendTopRcv!!.layoutManager = linearLayoutManager
            mRecommendTopRcv!!.adapter = mRecommendTopAdapter
            mRecommendTopRcv!!.visibility = View.GONE
            return view
        }

    private val headerCount: Int
        get() {
            if (tab == 1 && trendType == TREND_TYPE_DEFAULT) {
                headers = arrayOf(headerView, recommendTopHeaderView)
                return headers!!.size
            }
            return 0
        }

    private val footerView: View
        get() {
            val view: View
            if (trends_rcv != null) {
                view =
                    LayoutInflater.from(activity)
                        .inflate(R.layout.dynamic_progress_item, trends_rcv, false)
            } else {
                view = LayoutInflater.from(activity).inflate(R.layout.dynamic_progress_item, null)
            }
            return view
        }

    private//关注
    val isNeedLogin: Boolean
        get() {
            tab = arguments.getInt("tab")
            return tab == 3
        }

    private val lastId: Int
        get() {
            var id: String? = "0"
            if (trendsDatas != null && trendsDatas!!.size > 0) {
                LogUtil.i("TAG get last content: " + trendsDatas!![trendsDatas!!.size - 1].toString())
                id = trendsDatas!![trendsDatas!!.size - 1].id
                return if (id == null || id == "") {
                    0
                } else {
                    Integer.valueOf(id)
                }
            }
            return 0
        }


    override fun afterViewCreated(savedInstanceState: Bundle?) {
        isPrepared = true      //View创建完成
        lazyLoad()
    }

    override fun getLayoutId(): Int {
        return R.layout.dynamic_fragment_trends_list
    }

    override fun lazyLoad() {
        if (!isUseLazyMode) {
            isVisible = true
        }
        if (!isPrepared || !isVisible) {
            return
        }
        initDatas()
        initViews()
        initClick()
        onRefresh()
        isPrepared = false
    }

    override fun setIsUseLazyMode(isUseLazyMode: Boolean): TrendsListFragment {
        super.setIsUseLazyMode(isUseLazyMode)
        return this
    }

    private fun initViews() {
        if (trendType == TREND_TYPE_USER_TREND || trendType == TREND_TYPE_TOPIC_TREND) {
            trends_lastr_swl!!.isEnabled = false
            trends_rcv!!.isNestedScrollingEnabled = false
        } else {
            trends_lastr_swl!!.setViewGroup(trends_rcv)
            trends_lastr_swl!!.setOnRefreshListener(this)
            trends_lastr_swl!!.setColorSchemeResources(R.color.platform_main_theme)
        }
        initRecyclerView()
    }

    private fun initDatas() {
        isTopicLoading = false
        isRefresh = false
        isDoLikeAction = false
        isTrendsListLoading = false
        mPresenter = TrendsListPresenter(this)
        tab = arguments.getInt(KEY_TAB)
        topic_id = arguments.getInt(KEY_TOPIC_ID)
        trendType = arguments.getString(KEY_TREND_TYPE)
        trendType = if (TextUtils.isEmpty(trendType)) TREND_TYPE_DEFAULT else trendType
        userid = arguments.getString(KEY_USER_ID)
        page = 1
        last_id = 0
    }


    private fun initRecyclerView() {
        trendsDatas = ArrayList<TrendsListBean.Trend>()
        mRcvAdapter = TrendsListAdapter(activity, trendsDatas)
        mRcvAdapter!!.setOnItemClickListener(object : TrendsListAdapter.OnItemClickListener {
            override fun onItemLikeClick(
                view: View,
                position: Int,
                mDatas: List<TrendsListBean.Trend>
            ) {
                doLikeAction(view, position, mDatas)
            }

            override fun onItemClick(id: Int, commentCount: Int, position: Int) {
                val trend = trendsDatas!![position - mRcvAdapter!!.headersCount]
                if (trend.isAd == 1) {
                    //广告跳转H5
                    NewH5Activity.start(context, H5Params(trend.url, null, trend.share))
                    DynamicApiUtils.adClickCount(Command.AdClickCount(trend.focId))
                        .subscribeOn(Schedulers.io())
                        .observeOn(AndroidSchedulers.mainThread())
                        .subscribe({ objectBaseResponse ->

                        }, { throwable ->

                        })
                    return
                }
                BuryPointUtils.getInstance().createMap()
                    .put("dynamic_ID", trend.id)
                    .put("dynamic_name", trend.title)
                    .put("dynamic_type", trend.topicTitle)
                    .burryPoint("Dynamic_click")
                TrendsDetailActivity.startForResult(
                    this@TrendsListFragment,
                    id,
                    commentCount,
                    false,
                    position,
                    REQUEST_CODE
                )
            }

            override fun onItemCommentClick(id: Int, commentCount: Int, position: Int) {
                BuryPointUtils.getInstance().createMap()
                    .put("dynamic_name", trendsDatas!![position - mRcvAdapter!!.headersCount].title)
                    .put("dynamic_ID", trendsDatas!![position - mRcvAdapter!!.headersCount].id)
                    .put(
                        "dynamic_type",
                        trendsDatas!![position - mRcvAdapter!!.headersCount].topicTitle
                    )
                    .burryPoint("Comment_dynamic")
                TrendsDetailActivity.startForResult(
                    this@TrendsListFragment,
                    id,
                    commentCount,
                    true,
                    position,
                    REQUEST_CODE
                )
            }
        })
        val layoutManager =
            WrapContentLinearLayoutManager(activity, WrapContentLinearLayoutManager.VERTICAL, false)
        //        LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
        trends_rcv!!.adapter = mRcvAdapter
        trends_rcv!!.layoutManager = layoutManager
        trends_rcv!!.itemAnimator.changeDuration = 0  //解决局部刷新闪屏
        mScrollListener = object : RecyclerView.OnScrollListener() {
            override fun onScrollStateChanged(recyclerView: RecyclerView?, newState: Int) {
                super.onScrollStateChanged(recyclerView, newState)
                if (RecyclerView.SCROLL_STATE_IDLE == newState) {
                    if (totalItemCount <= lastVisibleItem + 1 && totalItemCount > visibleItemCount && visibleItemCount > 0) {
                        isRefresh = false
                        last_id = lastId
                        LogUtil.i("loadMore last id: $last_id page: $page")
                        this@TrendsListFragment.page++
                        switchDataToFetch()
                    }
                    val pos = layoutManager.findFirstCompletelyVisibleItemPosition()
                    if (pos >= 10) {
                        val parentFragment = parentFragment
                        if (parentFragment != null && parentFragment is TrendsHomeFragment) {
                            parentFragment.displayShowCase()
                        }
                    }
                }
            }

            override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
                super.onScrolled(recyclerView, dx, dy)
                try {
                    if (!recyclerView!!.canScrollVertically(-1)) {
                        //滑到顶部，隐藏按钮
                        image_scroll_top!!.animate().cancel()
                        image_scroll_top!!.animate()
                            .scaleX(0f)
                            .scaleY(0f)
                            .alpha(0f)
                            .setDuration(200)
                            .setInterpolator(FastOutLinearInInterpolator())
                            .setListener(object : AnimatorListenerAdapter() {
                                private var mCancelled: Boolean = false

                                override fun onAnimationStart(animation: Animator) {
                                    if (image_scroll_top != null) {
                                        image_scroll_top!!.visibility = View.VISIBLE
                                    }
                                    mCancelled = false
                                }

                                override fun onAnimationCancel(animation: Animator) {
                                    mCancelled = true
                                }

                                override fun onAnimationEnd(animation: Animator) {
                                    if (!mCancelled && image_scroll_top != null) {
                                        image_scroll_top!!.visibility = View.INVISIBLE
                                    }
                                }
                            })
                    }
                    //                    LogUtil.d("onScrolled ");
                    //                    btnScrollTop.setVisibility(View.VISIBLE);
                    val layoutManager = recyclerView.layoutManager as WrapContentLinearLayoutManager
                    totalItemCount = layoutManager.itemCount
                    firstVisibleItem = layoutManager.findFirstVisibleItemPosition()
                    lastVisibleItem = layoutManager.findLastVisibleItemPosition()
                    visibleItemCount = layoutManager.childCount

                } catch (e: Exception) {
                    e.printStackTrace()
                }

            }

        }
        trends_rcv!!.addOnScrollListener(mScrollListener)
        mRcvAdapter!!.addFooterView(footerView)
        if (headerCount > 0) {
            for (i in headers!!.indices) {
                mRcvAdapter!!.addHeaderView(headers!![i])
            }
        }
    }


    private fun doLikeAction(view: View, position: Int, mDatas: List<TrendsListBean.Trend>) {
        if (DynamicIn.loginByOneKeyLogin(activity,true)) {
            if (!isDoLikeAction) {
                isDoLikeAction = true
                mPresenter!!.doLikeAction(
                    view,
                    position,
                    Integer.valueOf(mDatas[position].id),
                    mDatas
                )
            }
        }
    }

    private fun fetchUserPersonalTrend() {
        LogUtil.i("TAG get param: tab: $tab page: $page topicId: $topic_id lastId: $last_id")
        if (!isTrendsListLoading) {
            isTrendsListLoading = true
            mPresenter!!.fetchUserTrendsList(userid, page, tab)
        }
    }

    private fun fetchTrendsList() {
        if (!isTrendsListLoading) {
            isTrendsListLoading = true
            mPresenter!!.fetchPhpTrendsInfo(tab, page, topic_id, last_id)
        }
    }

    private fun fetchRecommendTopicList() {
        if (tab == 1 && !isTopicLoading && trendType == TREND_TYPE_DEFAULT) {
            isTopicLoading = true
            mPresenter!!.fetchTopicListInfo(2, 0)
        }
    }

    override fun onResume() {
        super.onResume()
        if ("success" == SharedPreferencesEditor.getString("trend_state")) {
            onRefresh()
        }
    }

    override fun onVisible() {
        super.onVisible()
        LogUtil.d("onVisible")
        if (isNeedLogin && !DynamicIn.isLogin()) {
            isPrepared = true
            return
        } else if (isNeedLogin && DynamicIn.isLogin()) {
            lazyLoad()
        }

    }

    private fun showLoadSuccessView() {
        if (trend_list_no_datas_rel!!.visibility != View.GONE) {
            trend_list_no_datas_rel!!.visibility = View.GONE
        }
        if (cdl!!.visibility != View.VISIBLE) {
            cdl!!.visibility = View.VISIBLE
        }
    }

    private fun showErrorView() {
        if (page == 1) {
            cdl!!.visibility = View.GONE
            trend_list_no_datas_rel!!.visibility = View.VISIBLE
        } else {
            cdl!!.visibility = View.VISIBLE
            trend_list_no_datas_rel!!.visibility = View.GONE
        }
    }

    override fun onRefresh() {
        LogUtil.d("TAG onRefresh")
        isRefresh = true
        Handler().postDelayed({
            page = 1
            last_id = 0
            trends_lastr_swl!!.isRefreshing = true
            switchDataToFetch()
        }, 200)
    }

    private fun switchDataToFetch() {
        if (isNeedLogin && !DynamicIn.isLogin()) {
            showToast("请登录后刷新重试！")
            showErrorView()
            return
        }
        SharedPreferencesEditor.putString("trend_state", "")
        if (!TextUtils.isEmpty(trendType) && (trendType == TREND_TYPE_DEFAULT || trendType == TREND_TYPE_TOPIC_TREND)) {
            if (page == 1 && trendType == TREND_TYPE_DEFAULT) {
                fetchRecommendTopicList()
            }
            fetchTrendsList()
        } else if (!TextUtils.isEmpty(trendType)) {
            fetchUserPersonalTrend()
        }
    }

    fun initClick() {
        recommend_trend_add_iv.setOnClickListener {
            if (DynamicIn.loginByOneKeyLogin(activity,true)) {
                val intent = Intent(activity.applicationContext, PublishTrendActivity::class.java)
                val bundle = Bundle()
                bundle.putString(DynamicConstants.PUBLISH_TYPE, "default_publish")
                intent.putExtra("bundle", bundle)
                startActivity(intent)
            }
        }

        image_scroll_top.setOnClickListener {
            scrollToTop()
        }
    }

    fun scrollToTop() {
        if (firstVisibleItem > 10) {
            trends_rcv!!.scrollToPosition(10)
            trends_rcv!!.smoothScrollToPosition(0)
        } else {
            trends_rcv!!.smoothScrollToPosition(0)
        }
    }

    override fun onDestroyView() {
        super.onDestroyView()
        LogUtil.d("fragmentlist onDestroy() $tab")
        if (mPresenter != null) {
            mPresenter!!.onDestroy()
        }
        if (image_scroll_top != null) {
            image_scroll_top!!.animate().cancel()
        }
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        LogUtil.d("requestCode $requestCode resultcode: $resultCode")
        if (data == null) {
            return
        }
        if (requestCode == REQUEST_CODE && resultCode == TrendsDetailActivity.RESULT_CODE) {
            val position = data.getIntExtra("position", 0)
            val likestate = data.getIntExtra("like_state", 0)
            val commentCount = data.getIntExtra("comment_count", 0)
            if (data.getStringArrayListExtra("comment_datas") != null) {
                LogUtil.d("comment data is not null")
                if (data.getStringArrayListExtra("comment_datas").size > 0) {
                    val comments = ArrayList<TrendsListBean.Trend.Comments>()
                    for (commentStr in data.getStringArrayListExtra("comment_datas")) {
                        val str = commentStr.split("/".toRegex()).dropLastWhile { it.isEmpty() }
                            .toTypedArray()
                        val comment = TrendsListBean.Trend.Comments()
                        LogUtil.d("str length: " + str.size)
                        comment.name = str[0]
                        comment.content = str[1]
                        comment.to_name =
                            if (str.size == 3) if (!TextUtils.isEmpty(str[2])) str[2] else "" else ""
                        comments.add(comment)
                    }
                    mRcvAdapter!!.datas[position - headerCount].comments = comments
                    mRcvAdapter!!.datas[position - headerCount].commentsCount = commentCount
                    mRcvAdapter!!.notifyItemChanged(position)
                } else {
                    mRcvAdapter!!.datas[position - headerCount].comments.clear()
                    mRcvAdapter!!.datas[position - headerCount].commentsCount = commentCount
                    mRcvAdapter!!.notifyItemChanged(position)
                }
            }
            LogUtil.d("resultcode: $resultCode position: $position likestate: $likestate")
            if (likestate != 0) {
                mRcvAdapter!!.datas[position - headerCount].zanCount =
                    mRcvAdapter!!.datas[position - headerCount].zanCount + (mRcvAdapter!!.datas[position - headerCount].isZan - likestate)
                mRcvAdapter!!.datas[position - headerCount].isZan = likestate
                mRcvAdapter!!.notifyItemChanged(position)
            }
        }
    }

    override fun showLoadingDialog(isNeedShowLoading: Boolean) {

    }

    override fun hideLoadingView() {}

    override fun hideRefreshProgress() {
        if (trends_lastr_swl!!.isRefreshing && !isTopicLoading) {
            trends_lastr_swl!!.isRefreshing = false
        }
    }

    override fun showBanner(banner: List<TrendsListBean.Banner>) {

    }

    override fun showTrendsListView(data: List<TrendsListBean.Trend>?) {
        isTrendsListLoading = false
        if (data == null || data.size < 0) {
            return
        }
        if (page == 1) {
            trendsDatas!!.clear()
        }
        LogUtil.i("get datas  $data")
        showLoadSuccessView()
        if (data.size >= eachPageDataNum) {
            trendsDatas!!.addAll(data)
            mRcvAdapter!!.setDatas(trendsDatas, FOOTRE_STATE_LOAD_MORE)
            if (page == 1) {
                mRcvAdapter!!.notifyDataSetChanged()
                return
            }
            mRcvAdapter!!.notifyItemRangeInserted(
                trendsDatas!!.size + headerCount - data.size,
                data.size
            )
        } else {
            LogUtil.i("get datas no more data$data")
            trendsDatas!!.addAll(data)
            if (trendsDatas == null || trendsDatas!!.size <= 0) {
                cdl!!.visibility = View.GONE
                trend_list_no_datas_rel!!.visibility = View.VISIBLE
                return
            }
            mRcvAdapter!!.setDatas(trendsDatas, FOOTER_STATE_NO_DATA)
            if (page == 1) {
                mRcvAdapter!!.notifyDataSetChanged()
                return
            }
            mRcvAdapter!!.notifyItemRangeInserted(
                trendsDatas!!.size + headerCount - data.size,
                data.size
            )
        }
    }

    override fun showTrendsErrorView(e: Throwable) {
        isTrendsListLoading = false
        showErrorView()
    }

    //推荐话题列表信息
    override fun showRecommendTopicView(topicListDatas: TopicListDataBean) {
        isTopicLoading = false
        if (topicListDatas.list != null && topicListDatas.list.size > 0) {
            recommendTopicDatas = topicListDatas.list
            mRecommendTopicListAdapter!!.setDatas(recommendTopicDatas)
            mRecommendTopicListAdapter!!.notifyDataSetChanged()
        }
    }

    override fun showRecommendTopicErrorView(e: Throwable) {
        isTopicLoading = false
        LogUtil.i("Recommend Topic Fetch Failed: $e")
    }

    //未赞
    override fun showDisLikeView(
        view: View,
        position: Int,
        zanResultBaseBean: ZanResult,
        mDatas: List<TrendsListBean.Trend>
    ) {
        mDatas[position].isZan = 2
        mDatas[position].zanCount -= 1
        (view.findViewById<View>(R.id.item_trend_zan_iv) as ImageView).setImageResource(R.drawable.dynamic_newsfeed_like)
        (view.findViewById<View>(R.id.text_zan_num) as TextView).text =
            mDatas[position].zanCount.toString() + ""
        startLikeViewAnimation(view.findViewById(R.id.item_trend_zan_iv), position)
        isDoLikeAction = false
    }

    //赞
    override fun showLikedView(
        view: View,
        position: Int,
        zanResultBaseBean: ZanResult,
        mDatas: List<TrendsListBean.Trend>
    ) {
        BuryPointUtils.getInstance().createMap()
            .put("warmth_dynamic_name", mDatas[position].title)
            .put("warmth_dynamic_ID", mDatas[position].id)
            .put("warmth_category", mDatas[position].topicTitle)
            .put("warmth_way", "动态流页面")
            .burryPoint("Warmth_dynamic")
        mDatas[position].isZan = 1
        mDatas[position].zanCount += 1
        (view.findViewById<View>(R.id.item_trend_zan_iv) as ImageView).setImageResource(R.drawable.dynamic_newsfeed_like_sel)
        (view.findViewById<View>(R.id.text_zan_num) as TextView).text =
            mDatas[position].zanCount.toString() + ""
        startLikeViewAnimation(view.findViewById(R.id.item_trend_zan_iv), position)
        isDoLikeAction = false
    }


    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
    }

    override fun showTopTrendsView(extDatas: List<TrendsListBean.ExtData>?) {
        if (extDatas != null && extDatas.size > 0) {      //置顶信息
            mRecommendTopRcv!!.visibility = View.VISIBLE
            mRecommendTopAdapter!!.setExtData(extDatas)
            mRecommendTopAdapter!!.notifyDataSetChanged()
        }
    }

    override fun showToast(msg: String) {
        ToastUtil.toastShort(msg)
    }

    override fun showLikeActionFailed() {
        isDoLikeAction = false
    }


    private fun startLikeViewAnimation(view: View, position: Int) {
        val animator1 = ObjectAnimator.ofFloat(view, "scaleX", 1f, 1.5f, 1f)
        val animator2 = ObjectAnimator.ofFloat(view, "scaleY", 1f, 1.5f, 1f)
        val set = AnimatorSet()
        set.duration = 500
        set.playTogether(animator1, animator2)
        set.addListener(object : AnimatorListenerAdapter() {
            override fun onAnimationEnd(animation: Animator) {}
        })
        set.start()

    }

    companion object {
        val KEY_TAB = "tab"
        val KEY_TOPIC_ID = "topic_id"
        val KEY_TREND_TYPE = "trend_type"
        val KEY_USER_ID = "trend_user_id"
        val TREND_TYPE_USER_TREND = "userTrend"
        val TREND_TYPE_DEFAULT = "default"   //动态列表
        val TREND_TYPE_MY_TREND = "myTrend" //个人列表
        val TREND_TYPE_TOPIC_TREND = "topicTrend"   //动态列表

        fun newInstance(
            tabType: Int,
            topicId: Int,
            trendType: String,
            trendUserid: String
        ): TrendsListFragment {
            val fragment = TrendsListFragment()
            val bundle = Bundle()
            bundle.putInt(KEY_TAB, tabType)
            bundle.putInt(KEY_TOPIC_ID, topicId)
            bundle.putString(KEY_TREND_TYPE, trendType)
            bundle.putString(KEY_USER_ID, trendUserid)
            fragment.arguments = bundle
            return fragment
        }
    }

}
