Update View with warnings about settings focus (45ff81df) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -13896,6 +13896,11 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		* See also {@link #focusSearch(int)}, which is what you call to say that you
		* have focus, and you want your parent to look for the next one.
		*
		* <p>
		* <b>Note:</b> Avoid setting accessibility focus. This is intended to be controlled by screen
		* readers. Apps changing focus can confuse screen readers, so the resulting behavior can vary
		* by device and screen reader version.
		*
		* @return Whether this view actually took accessibility focus.
		*
		* @hide
		@@ -14734,6 +14739,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		* {@link AccessibilityNodeInfo#ACTION_SCROLL_FORWARD} to nested scrolling parents if
		* {@link #isNestedScrollingEnabled() nested scrolling is enabled} on this view.</p>
		*
		* <p>
		* <b>Note:</b> Avoid setting accessibility focus with
		* {@link AccessibilityNodeInfo#ACTION_ACCESSIBILITY_FOCUS}. This is intended to be controlled
		* by screen readers. Apps changing focus can confuse screen readers, so the resulting behavior
		* can vary by device and screen reader version.
		*
		* @param action The action to perform.
		* @param arguments Optional action arguments.
		* @return Whether the action was performed.

+3 −0

Original line number	Diff line number	Diff line
		@@ -4812,6 +4812,9 @@ public class AccessibilityNodeInfo implements Parcelable {

		/**
		* Action that gives accessibility focus to the node.
		* <p>
		* This is intended to be used by screen readers. Apps changing focus can confuse screen
		* readers, so the resulting behavior can vary by device and screen reader version.
		*/
		public static final AccessibilityAction ACTION_ACCESSIBILITY_FOCUS =
		new AccessibilityAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);