[fenix] For https://github.com/mozilla-mobile/fenix/issues/23272 - AddLoginFragment use showKeyboard from Components

app/src/main/java/org/mozilla/fenix/settings/logins/fragment/AddLoginFragment.kt

@@ -4,7 +4,6 @@
 
 package org.mozilla.fenix.settings.logins.fragment
 
-import android.content.Context
 import android.content.res.ColorStateList
 import android.os.Bundle
 import android.text.Editable
@@ -14,7 +13,6 @@ import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
-import android.view.inputmethod.InputMethodManager
 import android.webkit.URLUtil
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
@@ -23,6 +21,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.navigation.fragment.findNavController
 import mozilla.components.lib.state.ext.consumeFrom
 import mozilla.components.support.ktx.android.view.hideKeyboard
+import mozilla.components.support.ktx.android.view.showKeyboard
 import org.mozilla.fenix.R
 import org.mozilla.fenix.components.StoreProvider
 import org.mozilla.fenix.databinding.FragmentAddLoginBinding
@@ -108,9 +107,7 @@ class AddLoginFragment : Fragment(R.layout.fragment_add_login) {
 
     private fun setUpClickListeners() {
         binding.hostnameText.requestFocus()
-        val imm =
-            requireContext().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
-        imm.showSoftInput(binding.hostnameText, InputMethodManager.SHOW_IMPLICIT)
+        binding.hostnameText.showKeyboard()
 
         binding.clearHostnameTextButton.setOnClickListener {
             binding.hostnameText.text?.clear()