SamueldaCostaAraujoNunes

override fun onResume() {
        super.onResume()
        mainViewModel.showSearchView()
    }

SamueldaCostaAraujoNunes

 private val mainViewModel: MainViewModel by activityViewModels()

    override fun onResume() {
        super.onResume()
        mainViewModel.hideSearchView()
    }

SamueldaCostaAraujoNunes

private val _searchView = MutableLiveData(true)
val searchViewVisibility: LiveData<Boolean> = _searchView

fun showSearchView() {
    _searchView.value = true
}

fun hideSearchView() {
    _searchView.value = false
}

SamueldaCostaAraujoNunes

viewModel.searchViewVisibility.observe(this) { item.isVisible = it }

SamueldaCostaAraujoNunes

<?xml version="1.0" encoding="utf-8"?>
<androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/characters_rv"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:nestedScrollingEnabled="false"
    app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
    app:spanCount="@integer/rows_recycler"

SamueldaCostaAraujoNunes

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
            name="character"
            type="br.com.samuelnunes.rickandmortyapp.data.entities.Character" />
    </data>

SamueldaCostaAraujoNunes

<string name="character_status">Status: %1$s</string>
    <string name="character_species">Specie: %1$s</string>
    <string name="character_gender">Gender: %1$s</string>
    <string name="character_type">Type: %1$s</string>

SamueldaCostaAraujoNunes

@BindingAdapter("visibleIf")
fun View.visibleIf(condition: Boolean) {
    visibility = if (condition) {
        VISIBLE
    } else {
        GONE
    }
}

SamueldaCostaAraujoNunes

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
            name="character"
            type="br.com.samuelnunes.rickandmortyapp.data.entities.Character" />
    </data>

SamueldaCostaAraujoNunes

package br.com.samuelnunes.rickandmorty.ui.characters

import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.paging.PagingDataAdapter
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import br.com.samuelnunes.rickandmortyapp.data.entities.Character
import br.com.samuelnunes.rickandmortyapp.databinding.ItemCharacterBinding