Day102 — AutoCompleteTextView

Here records things I learned about AutoCompleteTextView

autocompletion reacts to 1 character

android:completionThreshold

AutoCompleteTextView | Android Developers

show more than one line of text in AutoCompleteTextView dropdown menu item

Somehow it can only allow three lines in maximum.

Android: Make AutoCompleteTextView dropdown wrap to 2 lines or more

CustomAdapeter

spapas/CustomFilteredAdapeter

Part 2 - Adapter - Coding in Flow

How to create a custom filtered adapter in Android

Android - AutoComplete with CustomAdapter, ClickListener and Filter | android Tutorial

not start with, but contains character

override fun getFilter(): Filter {
    return object : Filter() {
        override fun publishResults(charSequence: CharSequence?, filterResults: Filter.FilterResults) {
            mPois = filterResults.values as List<PoiDao>
            notifyDataSetChanged()
        }

        override fun performFiltering(charSequence: CharSequence?): Filter.FilterResults {
            val queryString = charSequence?.toString()?.toLowerCase()

            val filterResults = Filter.FilterResults()
            filterResults.values = if (queryString==null || queryString.isEmpty())
                allPois
            else
                allPois.filter {
                    it.name.toLowerCase().contains(queryString) ||
                    it.city.toLowerCase().contains(queryString) ||
                    it.category_name.toLowerCase().contains(queryString)
                }
            return filterResults
        }
    }
}

How to create a custom filtered adapter in Android

Change AutoCompleteTextView filter from "startsWith" to "Contains"?