64 lines
1.9 KiB
Kotlin
64 lines
1.9 KiB
Kotlin
package code.name.monkey.retromusic.adapter
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import android.app.Activity
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.recyclerview.widget.RecyclerView
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import code.name.monkey.retromusic.R
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import code.name.monkey.retromusic.adapter.base.MediaEntryViewHolder
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import code.name.monkey.retromusic.model.Genre
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import code.name.monkey.retromusic.util.NavigationUtil
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import java.util.*
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/**
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* @author Hemanth S (h4h13).
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*/
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class GenreAdapter(
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private val mActivity: Activity,
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dataSet: ArrayList<Genre>,
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private val mItemLayoutRes: Int
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) : RecyclerView.Adapter<GenreAdapter.ViewHolder>() {
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var dataSet = ArrayList<Genre>()
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private set
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init {
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this.dataSet = dataSet
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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return ViewHolder(LayoutInflater.from(mActivity).inflate(mItemLayoutRes, parent, false))
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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val genre = dataSet[position]
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if (holder.title != null) {
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holder.title!!.text = genre.name
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}
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if (holder.text != null) {
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holder.text!!.text = String.format(Locale.getDefault(), "%d %s", genre.songCount, if (genre.songCount > 1)
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mActivity.getString(R.string.songs)
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else
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mActivity.getString(R.string.song))
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}
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}
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override fun getItemCount(): Int {
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return dataSet.size
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}
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fun swapDataSet(list: ArrayList<Genre>) {
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dataSet = list
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notifyDataSetChanged()
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}
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inner class ViewHolder(itemView: View) : MediaEntryViewHolder(itemView) {
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override fun onClick(v: View?) {
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super.onClick(v)
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val genre = dataSet[adapterPosition]
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NavigationUtil.goToGenre(mActivity, genre)
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}
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}
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}
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