Giving Context to Fragment-CodePudding

I'm trying to give context using "this" to a adapter

Code is:

 val shoeid = arrayOf(
        "Nike air","Adidas","asics"
    )
    val progress = intArrayOf(
        10,50,60
    )

    shoeArrayList = ArrayList()

    for ( i in shoeid.indices ) {

        val shoe = UserShoes(shoeid[i], progress[i])
        shoeArrayList.add(shoe)
    }

    binding.listviewProfile.adapter = ShoeAdapter(this,shoeArrayList)

Data Class:

data class UserShoes(var shoeName: String, var usage: Int)

Adapter Code:

class ShoeAdapter(private val context: Activity,private val arrayList: ArrayList<UserShoes>): ArrayAdapter<UserShoes>(context, R.layout.list_view,arrayList) {
override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
    val inflater: LayoutInflater = LayoutInflater.from(context)
    val view: View = inflater.inflate(R.layout.list_view, null)
    val shoe: TextView = view.findViewById(R.id.shoeID)
    val progress: ProgressBar = view.findViewById(R.id.progressID)
    shoe.text = arrayList[position].shoeName
    progress.progress = arrayList[position].usage
    return super.getView(position, convertView, parent)
}

}

Type mismatch. Required: Activity

CodePudding user response：

Change

class ShoeAdapter(private val context: Activity,...

class ShoeAdapter(private val context: Context,...

and

binding.listviewProfile.adapter = ShoeAdapter(this,shoeArrayList)

context?.run { binding.listviewProfile.adapter = ShoeAdapter(this,shoeArrayList) }

You could also keep the Activity but the adapter doesn't need an Activity so it's best to go with the more abstract Context.