Revise the modifier and naming of public APIs for allow rich content.

Change "int getAnimatedImageRes()" to "Drawable loadAnimatedImage(PackageManager packageManager)"

Bug: 142532186
Test: atest AccessibilityShortcutInfoTest & manual test
Change-Id: I2583a5c2427449bca68af29a0a40215dd0cb9085

api/current.txt

@@ -2979,7 +2979,6 @@ package android.accessibilityservice {
     method public int describeContents();
     method public static String feedbackTypeToString(int);
     method public static String flagToString(int);
-    method public int getAnimatedImageRes();
     method @Deprecated public boolean getCanRetrieveWindowContent();
     method public int getCapabilities();
     method @Deprecated public String getDescription();
@@ -2988,6 +2987,7 @@ package android.accessibilityservice {
     method public int getNonInteractiveUiTimeoutMillis();
     method public android.content.pm.ResolveInfo getResolveInfo();
     method public String getSettingsActivityName();
+    method @Nullable public android.graphics.drawable.Drawable loadAnimatedImage(@NonNull android.content.pm.PackageManager);
     method public String loadDescription(android.content.pm.PackageManager);
     method @Nullable public String loadHtmlDescription(@NonNull android.content.pm.PackageManager);
     method public CharSequence loadSummary(android.content.pm.PackageManager);

core/java/android/accessibilityservice/AccessibilityServiceInfo.java

@@ -27,6 +27,7 @@ import android.compat.annotation.EnabledAfter;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
@@ -34,6 +35,7 @@ import android.content.pm.ServiceInfo;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
+import android.graphics.drawable.Drawable;
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.Build;
 import android.os.Parcel;
@@ -786,11 +788,32 @@ public class AccessibilityServiceInfo implements Parcelable {
      *    {@link AccessibilityService#SERVICE_META_DATA meta-data}.</strong>
      * </p>
      * @return The animated image resource id.
+     * @hide
      */
     public int getAnimatedImageRes() {
         return mAnimatedImageRes;
     }
 
+    /**
+     * The animated image drawable.
+     * <p>
+     *    <strong>Statically set from
+     *    {@link AccessibilityService#SERVICE_META_DATA meta-data}.</strong>
+     * </p>
+     * @return The animated image drawable.
+     */
+    @Nullable
+    public Drawable loadAnimatedImage(@NonNull PackageManager packageManager)  {
+        if (mAnimatedImageRes == /* invalid */ 0) {
+            return null;
+        }
+
+        final String packageName = mComponentName.getPackageName();
+        final ApplicationInfo applicationInfo = mResolveInfo.serviceInfo.applicationInfo;
+
+        return packageManager.getDrawable(packageName, mAnimatedImageRes, applicationInfo);
+    }
+
     /**
      * Whether this service can retrieve the current window's content.
      * <p>

core/java/android/accessibilityservice/AccessibilityShortcutInfo.java

@@ -22,10 +22,12 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
+import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.util.Xml;
 
@@ -193,11 +195,30 @@ public final class AccessibilityShortcutInfo {
      * The animated image resource id of the accessibility shortcut target.
      *
      * @return The animated image resource id.
+     *
+     * @hide
      */
     public int getAnimatedImageRes() {
         return mAnimatedImageRes;
     }
 
+    /**
+     * The animated image drawable of the accessibility shortcut target.
+     *
+     * @return The animated image drawable.
+     */
+    @Nullable
+    public Drawable loadAnimatedImage(@NonNull PackageManager packageManager) {
+        if (mAnimatedImageRes == /* invalid */ 0) {
+            return null;
+        }
+
+        final String packageName = mComponentName.getPackageName();
+        final ApplicationInfo applicationInfo = mActivityInfo.applicationInfo;
+
+        return packageManager.getDrawable(packageName, mAnimatedImageRes, applicationInfo);
+    }
+
     /**
      * The localized html description of the accessibility shortcut target.
      *

core/tests/coretests/src/android/accessibilityservice/AccessibilityShortcutInfoTest.java

@@ -89,6 +89,12 @@ public class AccessibilityShortcutInfoTest {
                 mShortcutInfo.getAnimatedImageRes(), is(R.drawable.bitmap_drawable));
     }
 
+    @Test
+    public void testLoadAnimatedImage() {
+        assertNotNull("Can't find animated image",
+                mShortcutInfo.loadAnimatedImage(mPackageManager));
+    }
+
     @Test
     public void testHtmlDescription() {
         final String htmlDescription = mTargetContext.getResources()