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Commit ca5c9214 authored by sallyyuen's avatar sallyyuen
Browse files

Make the system action API more clear with documentation 

Bug: 149755168
Test: N/A
Change-Id: I2c82ce755d3c94d0514f49da0cc770c83dafbad1
parent 992c347b

core/java/android/accessibilityservice/AccessibilityService.java

+7 −0
Original line number Diff line number Diff line
@@ -1820,6 +1820,13 @@ public abstract class AccessibilityService extends Service { 


    /**

     * Returns a list of system actions available in the system right now.

     * <p>

     * System actions that correspond to the global action constants will have matching action IDs.

     * For example, an with id {@link #GLOBAL_ACTION_BACK} will perform the back action.

     * </p>

     * <p>

     * These actions should be called by {@link #performGlobalAction}.

     * </p>

     *

     * @return A list of available system actions.

     */

core/java/android/view/accessibility/AccessibilityManager.java

+8 −1
Original line number Diff line number Diff line
@@ -1275,7 +1275,14 @@ public final class AccessibilityManager { 


    /**

     * Register the provided {@link RemoteAction} with the given actionId

     *

     * <p>

     * To perform established system actions, an accessibility service uses the GLOBAL_ACTION

     * constants in {@link android.accessibilityservice.AccessibilityService}. To provide a

     * customized implementation for one of these actions, the id of the registered system action

     * must match that of the corresponding GLOBAL_ACTION constant. For example, to register a

     * Back action, {@code actionId} must be

     * {@link android.accessibilityservice.AccessibilityService#GLOBAL_ACTION_BACK}

     * </p>

     * @param action The remote action to be registered with the given actionId as system action.

     * @param actionId The id uniquely identify the system action.

     * @hide