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Commit ba6285f6 authored by Phil Weaver's avatar Phil Weaver
Browse files

Make calls from apps to a11y oneway. 

Saves about 300us for each AccessibilityEvent sent, which
translates to 1 ms in gfx-avg-frame-time in the
QuickSettingsPull.

Test: Ran a11y cts and unit tests. Ran systrace and the
QuickSettingsPull to measure jank improvement.
Change-Id: I6d219b0e82c21047e50d402d930d8a5cc93fa6ad
parent eb7af8b3

core/java/android/view/accessibility/IAccessibilityManager.aidl

+4 −4
Original line number Original line Diff line number Diff line
@@ -35,16 +35,16 @@ import android.view.IWindow; 
 */

 */

interface IAccessibilityManager {

interface IAccessibilityManager {





    int addClient(IAccessibilityManagerClient client, int userId);

    oneway void interrupt(int userId);



    oneway void sendAccessibilityEvent(in AccessibilityEvent uiEvent, int userId);





    void sendAccessibilityEvent(in AccessibilityEvent uiEvent, int userId);

    int addClient(IAccessibilityManagerClient client, int userId);





    List<AccessibilityServiceInfo> getInstalledAccessibilityServiceList(int userId);

    List<AccessibilityServiceInfo> getInstalledAccessibilityServiceList(int userId);





    List<AccessibilityServiceInfo> getEnabledAccessibilityServiceList(int feedbackType, int userId);

    List<AccessibilityServiceInfo> getEnabledAccessibilityServiceList(int feedbackType, int userId);





    void interrupt(int userId);



    int addAccessibilityInteractionConnection(IWindow windowToken,

    int addAccessibilityInteractionConnection(IWindow windowToken,

        in IAccessibilityInteractionConnection connection, int userId);

        in IAccessibilityInteractionConnection connection, int userId);