83 lines
2.5 KiB
Kotlin
83 lines
2.5 KiB
Kotlin
package org.mosad.teapod.util
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import android.content.Context
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import android.graphics.Bitmap
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import android.graphics.drawable.Drawable
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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 android.widget.*
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import androidx.core.content.res.ResourcesCompat
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import com.bumptech.glide.Glide
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import com.bumptech.glide.request.target.CustomTarget
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import com.bumptech.glide.request.transition.Transition
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import org.mosad.teapod.R
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import java.util.*
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import kotlin.collections.ArrayList
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class CustomAdapter(val context: Context, private val originalMedia: ArrayList<GUIMedia>) : BaseAdapter(), Filterable {
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private var filteredMedia = originalMedia.map { it.copy() }
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private val customFilter = CustomFilter()
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init {
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println("initial filtered size is: ${filteredMedia.size}")
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}
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override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
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val view = convertView ?: LayoutInflater.from(context).inflate(R.layout.linear_media, parent, false)
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val textTitle = view.findViewById<TextView>(R.id.text_title)
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val imagePoster = view.findViewById<ImageView>(R.id.image_poster)
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textTitle.text = filteredMedia[position].title
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Glide.with(context).load(filteredMedia[position].posterLink).into(imagePoster)
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return view
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}
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override fun getFilter(): Filter {
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return customFilter
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}
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override fun getCount(): Int {
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return filteredMedia.size
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}
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override fun getItem(position: Int): Any {
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return filteredMedia[position]
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}
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override fun getItemId(position: Int): Long {
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return position.toLong()
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}
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inner class CustomFilter : Filter() {
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override fun performFiltering(constraint: CharSequence?): FilterResults {
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val filterTerm = constraint.toString().toLowerCase(Locale.ROOT)
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val results = FilterResults()
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val filteredList = if (filterTerm.isEmpty()) {
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originalMedia
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} else {
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originalMedia.filter {
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it.title.toLowerCase(Locale.ROOT).contains(filterTerm)
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}
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}
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results.values = filteredList
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results.count = filteredList.size
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println("filtered size is: ${results.count}")
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return results
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}
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override fun publishResults(constraint: CharSequence?, results: FilterResults?) {
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filteredMedia = results?.values as ArrayList<GUIMedia>
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notifyDataSetChanged()
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}
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}
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} |