A FragmentDialog implemented with RecyclerView that can accept Single or Multiple selections.


RecyclerPickerDialog is distributed through Maven Central, Jcenter and Jitpack.

implementation 'com.github.guilhe:recycler-picker-dialog:${LATEST_VERSION}'


Selection types

enum class SelectionType { SINGLE, MULTIPLE }

Selector types

enum class SelectorType { CHECK_BOX, RADIO_BUTTON, SWITCH }

Custom fields (and default values)

var title = ""
var showSearchBar = false
var inputHint = ""
var buttonText: String = "Ok"
var resetValuesOnShow = true
var dismissKeyboardOnSelection = true
var dismissOnSelection = false
var isChoiceMandatory = false
var data: ArrayList<Item> = arrayListOf()
@AnimRes var itemsLayoutAnimator: Int? = null
var dialogHeight: Int = ViewGroup.LayoutParams.MATCH_PARENT
var lifecycleOwner: LifecycleOwner? = null

Avoid Memory Leaks

Just add the following line to avoid memory leak if not dismissed before activity or fragment are destroyed:

picker.newInstance(/* setup... */).apply { lifecycleOwner = [email protected] }






To override default theme just create yours by simply extending it and replacing desired color values:

<style name="DialogA" parent="RecyclerPickerDialogTheme">
    <item name="colorPrimary">@color/red</item>
    <item name="recyclerPickerDialogCornerRadius">20dp</item>


You can override the following attributes:

    <style name="RecyclerPickerDialogTheme" parent="Theme.MaterialComponents.Light.Dialog">
        <item name="colorPrimary"/>
        <item name="colorOnPrimary"/>
        <item name="colorSecondary"/>
        <item name="android:textColorPrimary"/>
        <item name="android:textColorSecondary"/>

        <item name="colorAccent"/>
        <item name="android:colorEdgeEffect"/>
        <item name="recyclerPickerDialogCornerRadius"/>


  • colorPrimary > Title and Button background color
  • colorOnPrimary > Title and Button text color
  • colorSecondary > Dialog and Row background color
  • colorEdgeEffect > RecyclerView edge color
  • textColorPrimary > Search and Row text color
  • textColorSecondary > Search hint and icon color; Horizontal Lines color
  • colorSurface > CheckBox, RadioButton and Switch unchecked color
  • colorOnSurface > Button background when disabled (note overrides colorSurface)
  • colorAccent > CheckBox, RadioButton and Switch checked color; Hint cursor color
  • recyclerPickerDialogCornerRadius > Dialog corners radius

Creating new instance:

val picker = 
            type = SelectionType.SINGLE, //default
            selector = SelectorType.CHECK_BOX, //default
            theme =, //default
            onItemsPicked = { selected -> /* selected items or empty */ }
        .apply {
            /* configure custom fields */ 

Show it when desired:, "MyPickerDialogFragment")

Try out the sample app to see it working!