Если пользователь вводит в ListViewItem текст: «Добавить новый элемент», я хочу добавить новый элемент.
Это мой код:
class DataModel internal constructor(
var checked: Boolean,
var itemDesc: String?,
)
class CustomAdapter(private val dataSet: ArrayList, mContext: Context) :
ArrayAdapter(mContext, R.layout.layout2, dataSet) {
private class ViewHolder {
lateinit var checkBox: CheckBox
lateinit var textInput: TextView
}
override fun getCount(): Int {
return dataSet.size
}
override fun getItem(position: Int): DataModel {
return dataSet[position] as DataModel
}
override fun getView(
position: Int,
convertView: View?,
parent: ViewGroup,
): View {
var convertView = convertView
val viewHolder: ViewHolder
val result: View
if (convertView == null) {
viewHolder = ViewHolder()
convertView =
LayoutInflater.from(parent.context).inflate(R.layout.layout2, parent, false)
viewHolder.checkBox =
convertView.findViewById(R.id.checkBox)
viewHolder.textInput =
convertView.findViewById(R.id.textInput)
result = convertView
convertView.tag = viewHolder
} else {
viewHolder = convertView.tag as ViewHolder
result = convertView
}
return result
}
}
Подробнее здесь: https://stackoverflow.com/questions/784 ... -in-kotlin