Reduce a11y shortcut timeout after dialog confirmation

Bug: 63914635
Test: ensure shortcut delay is still 3sec before dialog confirmation and
1.5sec afterwards
Change-Id: Ifbc25dd2a3915809b570719ad79fbc83016989a6

1 files changed, 16 insertions, 2 deletions

diff --git a/core/java/android/view/ViewConfiguration.java b/core/java/android/view/ViewConfiguration.java
index 574137b30f1e..45008627e019 100644
--- a/core/java/android/view/ViewConfiguration.java
+++ b/core/java/android/view/ViewConfiguration.java
@@ -84,12 +84,17 @@ public class ViewConfiguration {
 
     /**
      * Defines the duration in milliseconds a user needs to hold down the
-     * appropriate button to bring up the accessibility shortcut (first time) or enable it
-     * (once shortcut is configured).
+     * appropriate button to bring up the accessibility shortcut for the first time
      */
     private static final int A11Y_SHORTCUT_KEY_TIMEOUT = 3000;
 
     /**
+     * Defines the duration in milliseconds a user needs to hold down the
+     * appropriate button to enable the accessibility shortcut once it's configured.
+     */
+    private static final int A11Y_SHORTCUT_KEY_TIMEOUT_AFTER_CONFIRMATION = 1500;
+
+    /**
      * Defines the duration in milliseconds we will wait to see if a touch event
      * is a tap or a scroll. If the user does not move within this interval, it is
      * considered to be a tap.
@@ -851,6 +856,15 @@ public class ViewConfiguration {
     }
 
     /**
+     * @return The amount of time a user needs to press the relevant keys to activate the
+     *   accessibility shortcut after it's confirmed that accessibility shortcut is used.
+     * @hide
+     */
+    public long getAccessibilityShortcutKeyTimeoutAfterConfirmation() {
+        return A11Y_SHORTCUT_KEY_TIMEOUT_AFTER_CONFIRMATION;
+    }
+
+    /**
      * The amount of friction applied to scrolls and flings.
      *
      * @return A scalar dimensionless value representing the coefficient of