// Create an array and instantiate a listview val myArray : MutableList<BigInteger> = mutableListOf(); val lstView = findViewById<ListView>(R.id.lsvw) // Create an adapter and link it to the listview val arrayAdapter : ArrayAdapter<BigInteger> = ArrayAdapter<BigInteger(this, android.R.layout.simple_list_item_1, myArray) lstView.adapter = arrayAdapter // Add data to the array and push it to the adapter myArray.add(<data>) arrayAdapter.notifyDataSetChanged()
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