Don't auto focus and only scroll to preference when focused.

vector/src/main/java/im/vector/app/core/preference/KeywordPreference.kt

@@ -30,6 +30,7 @@ import im.vector.app.R
 class KeywordPreference : VectorPreference {
 
     interface Listener {
+        fun onFocusDidChange(hasFocus: Boolean)
         fun didAddKeyword(keyword: String)
         fun didRemoveKeyword(keyword: String)
     }
@@ -107,6 +108,9 @@ class KeywordPreference : VectorPreference {
             }
             return@setOnEditorActionListener addKeyword()
         }
+        chipEditText.setOnFocusChangeListener { _, hasFocus ->
+            listener?.onFocusDidChange(hasFocus)
+        }
 
         addKeywordButton.setOnClickListener {
             addKeyword()

vector/src/main/java/im/vector/app/features/settings/notifications/VectorSettingsKeywordAndMentionsNotificationPreferenceFragment.kt

@@ -41,6 +41,8 @@ class VectorSettingsKeywordAndMentionsNotificationPreferenceFragment
 
     override val preferenceXmlRes = R.xml.vector_settings_notification_mentions_and_keywords
 
+    private var keywordsHasFocus = false
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         session.getKeywords().observe(viewLifecycleOwner, this::updateWithKeywords)
@@ -88,7 +90,13 @@ class VectorSettingsKeywordAndMentionsNotificationPreferenceFragment
             false
         }
 
+        val host = this
         editKeywordPreference.listener  = object: KeywordPreference.Listener {
+
+            override fun onFocusDidChange(hasFocus: Boolean) {
+                host.keywordsHasFocus = true
+            }
+
             override fun didAddKeyword(keyword: String) {
                 addKeyword(keyword)
             }
@@ -128,7 +136,9 @@ class VectorSettingsKeywordAndMentionsNotificationPreferenceFragment
     fun updateWithKeywords(keywords: Set<String>) {
         val editKeywordPreference = findPreference<KeywordPreference>("SETTINGS_KEYWORD_EDIT") ?: return
         editKeywordPreference.keywords = keywords
-        scrollToPreference(editKeywordPreference)
+        if (keywordsHasFocus) {
+            scrollToPreference(editKeywordPreference)
+        }
     }
 
     fun addKeyword(keyword: String) {

vector/src/main/res/layout/vector_preference_chip_group.xml

@@ -5,7 +5,9 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
-    android:paddingTop="16dp">
+    android:paddingTop="16dp"
+    android:focusable="true"
+    android:focusableInTouchMode="true">
 
     <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/chipTextInputLayout"