diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 1ecfd74b28a91..398987f64844b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -8662,15 +8662,43 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
     }
 
     /**
-     * Dispatches an {@link AccessibilityEvent} to the {@link View} first and then
-     * to its children for adding their text content to the event. Note that the
-     * event text is populated in a separate dispatch path since we add to the
+     * Dispatches an {@link AccessibilityEvent} to the {@link View} to add the text content of the
+     * view and its children.
+     * <p>
+     * <b>Note:</b> This method should only be used with event.setText().
+     * Avoid mutating other event state in this method. In general, put UI metadata in the node for
+     * services to easily query.
+     * <ul>
+     *     <li> If you are modifying other event properties, you may be eliminating semantics
+     *     accessibility services may want. Instead, send a separate event using
+     *     {@link #sendAccessibilityEvent(int)} and override
+     *     {@link #onInitializeAccessibilityEvent(AccessibilityEvent)}.
+     *     </li>
+     *     <li>If you are checking for type {@link AccessibilityEvent#TYPE_WINDOW_STATE_CHANGED}
+     *     to generate window/title announcements, you may be causing disruptive announcements
+     *     (or making no announcements at all). Instead, follow the practices described in
+     *     {@link View#announceForAccessibility(CharSequence)}. <b>Note:</b> this does not suggest
+     *     calling announceForAccessibility(), but using the suggestions listed in its
+     *     documentation.
+     *     </li>
+     *     <li>If you are making changes based on the state of accessibility, such as checking for
+     *     an event type to trigger a UI update, while well-intentioned, you are creating brittle,
+     *     less well-maintained code that works for some users but not others. Instead, leverage
+     *     existing code for equitable experiences and less technical debt. See
+     *     {@link AccessibilityManager#isEnabled()} for an example.
+     *     </li>
+     * </ul>
+     * <p>
+     * Note that the event text is populated in a separate dispatch path
+     * ({@link #onPopulateAccessibilityEvent(AccessibilityEvent)}) since we add to the
      * event not only the text of the source but also the text of all its descendants.
+     * <p>
      * A typical implementation will call
-     * {@link #onPopulateAccessibilityEvent(AccessibilityEvent)} on the this view
+     * {@link #onPopulateAccessibilityEvent(AccessibilityEvent)} on this view
      * and then call the {@link #dispatchPopulateAccessibilityEvent(AccessibilityEvent)}
-     * on each child. Override this method if custom population of the event text
-     * content is required.
+     * on each child or the first child that is visible. Override this method if custom population
+     * of the event text content is required.
+     *
      * <p>
      * If an {@link AccessibilityDelegate} has been specified via calling
      * {@link #setAccessibilityDelegate(AccessibilityDelegate)} its
@@ -8714,9 +8742,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
     /**
      * Called from {@link #dispatchPopulateAccessibilityEvent(AccessibilityEvent)}
      * giving a chance to this View to populate the accessibility event with its
-     * text content. While this method is free to modify event
-     * attributes other than text content, doing so should normally be performed in
-     * {@link #onInitializeAccessibilityEvent(AccessibilityEvent)}.
+     * text content.
+     * <p>
+     * <b>Note:</b> This method should only be used with event.setText().
+     * Avoid mutating other event state in this method. Instead, follow the practices described in
+     * {@link #dispatchPopulateAccessibilityEvent(AccessibilityEvent)}. In general, put UI
+     * metadata in the node for services to easily query, than in transient events.
      * <p>
      * Example: Adding formatted date string to an accessibility event in addition
      *          to the text added by the super implementation: