DjakaTechnology

class FeedAdapterOld(var items: List<FeedItem> = listOf()) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {

    override fun getItemViewType(position: Int): Int {
        return when(items[position]) {
            is FeedPostItem -> ITEM_POST_ID
            is FeedStandardItem -> ITEM_STANDARD_ID
            else -> -1
        }
    }

DjakaTechnology

class FeedAdapterOld(var items: List<FeedItem> = listOf()) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {

    override fun getItemViewType(position: Int): Int {
        return when(items[position]) {
            is FeedPostItem -> ITEM_POST_ID
            is FeedStandardItem -> ITEM_STANDARD_ID
            is FeedStoryItem -> ITEM_STORY_ID
            else -> -1
        }
    }

DjakaTechnology

class GenericAdapter<T>(var items: List<T>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {

    private val delegateManager = AdapterDelegateManager<T>()

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
        return delegateManager.onCreateViewHolder(parent, viewType)
    }

    override fun getItemCount(): Int {
        return items.size

DjakaTechnology

class AdapterDelegateManager<T> {

    private val delegates = mutableListOf<AdapterDelegate<T>>()

    fun addDelegate(delegate: AdapterDelegate<T>) {
        delegates.add(delegate)
    }

    fun getItemViewType(items: List<T>, position: Int): Int {
        delegates.forEachIndexed { index, it ->  if (it.isForViewType(items, position)) return index }

DjakaTechnology

interface AdapterDelegate <T> {
    fun isForViewType(items: List<T>, position: Int): Boolean

    fun onCreateViewHolder(parent: ViewGroup): RecyclerView.ViewHolder

    fun onBindViewHolder(items: List<T>, position: Int, holder: RecyclerView.ViewHolder)
}

DjakaTechnology

v.img_icon.run {
    when(data[i].permissionTypeId){
        1 -> setImageDrawable(ContextCompat.getDrawable(c, R.drawable.ic_plus))
        2 -> setImageDrawable(ContextCompat.getDrawable(c, R.drawable.ic_permission_green))
        3 -> setImageDrawable(ContextCompat.getDrawable(c, R.drawable.ic_clock_orange))
    }
}

v.tv_status.run{
    when(data[i].statusId){

DjakaTechnology

fun getUserModel(c: Context): UserModel? {
  val pref = c.getSharedPreferences(Session.SESSION, MODE_PRIVATE)
  return try {
    Gson().fromJson<UserModel>(pref.getString(Session.USER, null), UserModel::class.java)
  } catch (e: Exception) { null }
}

DjakaTechnology

if (data[i].value != null) {
            Glide.with(c).load(data[i].value).apply(
                RequestOptions()
                    .placeholder(R.drawable.loading)
                    .fitCenter()
            ).into(myViewHolder.itemView.img_thumbnail)

            myViewHolder.itemView.img_thumbnail.setOnClickListener {
                var i = Intent(c, ImageActivity::class.java)
                i.putExtra(SharedKey.App.ID, data[myViewHolder.adapterPosition].value)

DjakaTechnology

private fun doUpload(fileToUpload: MultipartBody.Part) {
    uploadJob = CoroutineScope(Dispatchers.IO).launch {
        val result = Request.uploadImg(baseContext, fileToUpload)

        withContext(Dispatchers.Main) {
            if (result.result == true) onSucceed(result)
        }
    }
}

DjakaTechnology

object Request{
    suspend fun login(context:Context, email:String, password:String, token:String):UserModel?{
        val api = getApiService(context)
        val request = api.login(email, password, token)
        return try{
            return request.await().body()!!
        }catch (e: Exception){
            Log.e("TAG", "Login Failed" + e.message)
            null
        }