AutoSuggestAdapterExamples

//Example 1
//Shows how to use custom class to present non-string adapter options, with data-binding (stripped down to make generic).
//Bound field is an instance of TextInputAutoComlpeteEditText.kt

val merchants : AutoSuggestAdapter<StoreInfoSuggestion> = AutoSuggestAdapter(GEBManager.appContext!!, R.layout.layout_auto_suggest_1line_w_image)
merchants.customLayoutHandler = { view: View, s: StoreInfoSuggestion ->
    val v = view as LinearLayout
    val img = v.findViewById<ImageView>(R.id.selector_image)
    GlideApp.with(context)
        .load(image_path)
        .override(128,128)
        .fitCenter()
        .into(img)
    val txt = v.findViewById<TextView>(R.id.selector_text)
    txt.text = s.merchant
}
val mList : MutableList<StoreInfoSuggestion> =
    if(no_data_avail) ArrayList()
    else {
        val h = avail_data as HashMap<Any,Any>
        val m = ArrayList<StoreInfoSuggestion>()
        h.forEach { (key, value) -> m.add(StoreInfoSuggestion(value1, value2)) }
        m
    }
merchants.addAll(mList)
binding.boundField.threshold = 1
binding.boundField.setAdapter(merchants)
binding.boundField.onItemClickListener = object : AdapterView.OnItemClickListener {
    override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
        val sis = parent?.getItemAtPosition(position) as StoreInfoSuggestion
        //Code to run when item selected if needed
    }
}            
            
internal class StoreInfoSuggestion(val value1 : String, val value2 : String) {
    override fun toString(): String = value1
}

//Layout file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:padding="2dp" >
    <ImageView
        android:id="@+id/selector_image"
        android:layout_width="0dp"
        android:layout_height="32dp"
        android:adjustViewBounds="true"
        android:layout_weight="1" />
    <TextView
        android:id="@+id/selector_text"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:textSize="18sp"
        android:layout_weight="4"
        android:layout_gravity="center_vertical"
        android:layout_marginLeft="4dp"
        android:text="Sample" />
</LinearLayout>