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Commit 9e717f1b authored by Daniel Norman's avatar Daniel Norman Committed by Android (Google) Code Review
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Merge "Adds a UiAutomation#clearCache() to be consistent with A11yService."

parents dd2e6e8c d5125f31

core/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -7335,6 +7335,7 @@ package android.app { 
  public final class UiAutomation {

    method public void adoptShellPermissionIdentity();

    method public void adoptShellPermissionIdentity(@Nullable java.lang.String...);

    method public boolean clearCache();

    method @Deprecated public void clearWindowAnimationFrameStats();

    method public boolean clearWindowContentFrameStats(int);

    method public void dropShellPermissionIdentity();

core/api/test-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -448,6 +448,7 @@ package android.app { 
    method @Deprecated public boolean grantRuntimePermission(String, String, android.os.UserHandle);

    method public boolean injectInputEvent(@NonNull android.view.InputEvent, boolean, boolean);

    method public void injectInputEventToInputFilter(@NonNull android.view.InputEvent);

    method public boolean isNodeInCache(@NonNull android.view.accessibility.AccessibilityNodeInfo);

    method @Deprecated public boolean revokeRuntimePermission(String, String, android.os.UserHandle);

    method public void syncInputTransactions();

    method public void syncInputTransactions(boolean);

core/java/android/app/UiAutomation.java

+44 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.app;



import android.accessibilityservice.AccessibilityGestureEvent;

import android.accessibilityservice.AccessibilityService;

import android.accessibilityservice.AccessibilityService.Callbacks;

import android.accessibilityservice.AccessibilityService.IAccessibilityServiceClientWrapper;

import android.accessibilityservice.AccessibilityServiceInfo;
@@ -58,6 +59,7 @@ import android.view.ViewRootImpl; 
import android.view.Window;

import android.view.WindowAnimationFrameStats;

import android.view.WindowContentFrameStats;

import android.view.accessibility.AccessibilityCache;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityInteractionClient;

import android.view.accessibility.AccessibilityNodeInfo;
@@ -464,6 +466,48 @@ public final class UiAutomation { 
        mIsDestroyed = true;

    }



    /**

     * Clears the accessibility cache.

     *

     * @return {@code true} if the cache was cleared

     * @see AccessibilityService#clearCache()

     */

    public boolean clearCache() {

        final int connectionId;

        synchronized (mLock) {

            throwIfNotConnectedLocked();

            connectionId = mConnectionId;

        }

        final AccessibilityCache cache = AccessibilityInteractionClient.getCache(connectionId);

        if (cache == null) {

            return false;

        }

        cache.clear();

        return true;

    }



    /**

     * Checks if {@code node} is in the accessibility cache.

     *

     * @param node the node to check.

     * @return {@code true} if {@code node} is in the cache.

     * @hide

     * @see AccessibilityService#isNodeInCache(AccessibilityNodeInfo)

     */

    @TestApi

    public boolean isNodeInCache(@NonNull AccessibilityNodeInfo node) {

        final int connectionId;

        synchronized (mLock) {

            throwIfNotConnectedLocked();

            connectionId = mConnectionId;

        }

        final AccessibilityCache cache = AccessibilityInteractionClient.getCache(connectionId);

        if (cache == null) {

            return false;

        }

        return cache.isNodeInCache(node);

    }



    /**

     * Adopt the permission identity of the shell UID for all permissions. This allows

     * you to call APIs protected permissions which normal apps cannot hold but are