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2024-06-16 9673bcd57c6100ad9fdfbee728ef078104511fc1

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package com.dollearn.student.ui.home.adapter
 
import android.view.View
import cn.sinata.xldutils.adapter.HFRecyclerAdapter
import cn.sinata.xldutils.adapter.util.ViewHolder
import cn.sinata.xldutils.gone
import cn.sinata.xldutils.visible
import com.github.promeg.pinyinhelper.Pinyin
import com.dollearn.student.R
import com.dollearn.student.network.entity.CommonData
import java.util.ArrayList
 
class OpenCityAdapter(datas: ArrayList<CommonData>) :HFRecyclerAdapter<CommonData>(datas, R.layout.item_open_city){
    override fun onBind(holder: ViewHolder, position: Int, data: CommonData) {
        holder.setText(R.id.tv_index,getInitial(data.name))
        if (position != 0&&getInitial(data.name) == getInitial(mData[position-1].name))
            holder.bind<View>(R.id.tv_index).gone()
        else
            holder.bind<View>(R.id.tv_index).visible()
        holder.setText(R.id.tv_name,data.name)
    }
 
    fun getInitial(name:String):String = if (name.startsWith("重庆")) "C" else Pinyin.toPinyin(name[0])[0].toString()
}