Places autocomplete picker helper using the new Places SDK client

Places Autocomplete Picker

package xxx.xxx.xxx

/*
 * @author   Anoop M <[email protected]>
 * @version  1
 * @since    03 July 2019
 *
 */

import android.app.Activity
import android.content.Intent
import androidx.core.content.ContextCompat
import com.google.android.gms.maps.model.LatLng
import com.google.android.libraries.places.api.Places
import com.google.android.libraries.places.api.model.Place
import com.google.android.libraries.places.widget.Autocomplete
import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
import com.vguard.tez.R
import java.lang.ref.WeakReference
import java.util.*

class PlacePickerHelper(activity: Activity) {

    private val mActivityWeakReference: WeakReference<Activity> = WeakReference(activity)

    var name: String? = null
        private set
    var address: String? = null
        private set
    var phone: String? = null
        private set
    var latLng: LatLng? = null
        private set
    private var hasResult: Boolean = false

    // BEGIN_INCLUDE(intent)
    // Set the fields to specify which types of place data to return.
    // Start the autocomplete intent.
    // END_INCLUDE(intent)

    val placePickerIntent: Intent
        get() {
            val activity = mActivityWeakReference.get()

            if (!Places.isInitialized()) {
                Places.initialize(activity!!, "YOUR_API_KEY")
            }
            val fields =
                Arrays.asList(Place.Field.NAME, Place.Field.ADDRESS, Place.Field.PHONE_NUMBER, Place.Field.LAT_LNG)
            val intent = Autocomplete.IntentBuilder(
                AutocompleteActivityMode.FULLSCREEN, fields
            ).build(activity!!)

            intent.putExtra("primary_color", ContextCompat.getColor(activity, R.color.colorPrimary))
            intent.putExtra("primary_color_dark", ContextCompat.getColor(activity, R.color.colorPrimary))

            return intent
        }

    fun parsePickedPlace(data: Intent) {
        val activity = mActivityWeakReference.get() ?: return

        // This result is from the PlacePicker dialog.

        /* User has picked a place, extract data.
           Data is extracted from the returned intent by retrieving a Place object from
           the PlacePicker.
         */
        val place = Autocomplete.getPlaceFromIntent(data)

        /* A Place object contains details about that place, such as its name, address
        and phone number. Extract the name, address, phone number, place ID and place types.
         */
        name = place.name
        address = place.address
        phone = place.phoneNumber
        latLng = place.latLng

        setHasResult(true)
    }

    fun hasResult(): Boolean {
        return hasResult
    }

    fun setHasResult(hasResult: Boolean) {
        this.hasResult = hasResult
    }

    companion object {
        val REQUEST_PLACE_PICKER = 200
        private val TAG = PlacePickerHelper::class.java.simpleName
    }
}