diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 7565dd8..fac4253 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -62,6 +62,7 @@
     public static class StorageUseActivity extends SettingsActivity { /* empty */ }
     public static class DevelopmentSettingsDashboardActivity extends SettingsActivity { /* empty */ }
     public static class AccessibilitySettingsActivity extends SettingsActivity { /* empty */ }
+    public static class AccessibilityDetailsSettingsActivity extends SettingsActivity { /* empty */ }
     public static class CaptioningSettingsActivity extends SettingsActivity { /* empty */ }
     public static class AccessibilityInversionSettingsActivity extends SettingsActivity { /* empty */ }
     public static class AccessibilityContrastSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java b/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java
new file mode 100644
index 0000000..dc07ef0
--- /dev/null
+++ b/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.accessibility;
+
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.app.Activity;
+import android.app.admin.DevicePolicyManager;
+import android.app.settings.SettingsEnums;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.accessibility.AccessibilityManager;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settings.core.InstrumentedFragment;
+import com.android.settings.core.SubSettingLauncher;
+import com.android.settingslib.accessibility.AccessibilityUtils;
+
+import java.util.List;
+import java.util.Set;
+
+public class AccessibilityDetailsSettingsFragment extends InstrumentedFragment {
+
+    private final static String TAG = "A11yDetailsSettings";
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.ACCESSIBILITY_DETAILS_SETTINGS;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // In case the Intent doesn't have component name, go to a11y services list.
+        final String extraComponentName = getActivity().getIntent().getStringExtra(
+                Intent.EXTRA_COMPONENT_NAME);
+        if (extraComponentName == null) {
+            Log.w(TAG, "Open accessibility services list due to no component name.");
+            openAccessibilitySettingsAndFinish();
+            return;
+        }
+
+        // In case the A11yServiceInfo doesn't exist, go to ally services list.
+        final ComponentName componentName = ComponentName.unflattenFromString(extraComponentName);
+        final AccessibilityServiceInfo info = getAccessibilityServiceInfo(componentName);
+        if (info == null) {
+            Log.w(TAG, "Open accessibility services list due to invalid component name.");
+            openAccessibilitySettingsAndFinish();
+            return;
+        }
+
+        // In case this accessibility service isn't permitted, go to a11y services list.
+        if (!isServiceAllowed(componentName.getPackageName())) {
+            Log.w(TAG,
+                    "Open accessibility services list due to target accessibility service is "
+                            + "prohibited by Device Admin.");
+            openAccessibilitySettingsAndFinish();
+            return;
+        }
+
+        openAccessibilityDetailsSettingsAndFinish(buildArguments(info));
+    }
+
+    @VisibleForTesting
+    void openAccessibilitySettingsAndFinish() {
+        new SubSettingLauncher(getActivity())
+                .setDestination(AccessibilitySettings.class.getName())
+                .setSourceMetricsCategory(getMetricsCategory())
+                .launch();
+        finish();
+    }
+
+    @VisibleForTesting
+    void openAccessibilityDetailsSettingsAndFinish(Bundle arguments) {
+        new SubSettingLauncher(getActivity())
+                .setDestination(ToggleAccessibilityServicePreferenceFragment.class.getName())
+                .setSourceMetricsCategory(getMetricsCategory())
+                .setArguments(arguments)
+                .launch();
+        finish();
+    }
+
+    @VisibleForTesting
+    boolean isServiceAllowed(String packageName) {
+        final DevicePolicyManager dpm = getContext().getSystemService(DevicePolicyManager.class);
+        final List<String> permittedServices = dpm.getPermittedAccessibilityServices(
+                UserHandle.myUserId());
+        return (permittedServices == null || permittedServices.contains(packageName));
+    }
+
+    private AccessibilityServiceInfo getAccessibilityServiceInfo(ComponentName componentName) {
+        if (componentName == null) {
+            return null;
+        }
+
+        final List<AccessibilityServiceInfo> serviceInfos = AccessibilityManager.getInstance(
+                getActivity()).getInstalledAccessibilityServiceList();
+        final int serviceInfoCount = serviceInfos.size();
+        for (int i = 0; i < serviceInfoCount; i++) {
+            AccessibilityServiceInfo serviceInfo = serviceInfos.get(i);
+            ResolveInfo resolveInfo = serviceInfo.getResolveInfo();
+            if (componentName.getPackageName().equals(resolveInfo.serviceInfo.packageName)
+                    && componentName.getClassName().equals(resolveInfo.serviceInfo.name)) {
+                return serviceInfo;
+            }
+        }
+        return null;
+    }
+
+    private Bundle buildArguments(AccessibilityServiceInfo info) {
+        final ResolveInfo resolveInfo = info.getResolveInfo();
+        final String title = resolveInfo.loadLabel(getActivity().getPackageManager()).toString();
+        final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
+        final String packageName = serviceInfo.packageName;
+        final ComponentName componentName = new ComponentName(packageName, serviceInfo.name);
+
+        final List<AccessibilityServiceInfo> enabledServiceInfos = AccessibilityManager.getInstance(
+                getActivity()).getEnabledAccessibilityServiceList(
+                AccessibilityServiceInfo.FEEDBACK_ALL_MASK);
+        final Set<ComponentName> enabledServices =
+                AccessibilityUtils.getEnabledServicesFromSettings(getActivity());
+        final boolean serviceEnabled = enabledServices.contains(componentName);
+        String description = info.loadDescription(getActivity().getPackageManager());
+        if (TextUtils.isEmpty(description)) {
+            description = getString(R.string.accessibility_service_default_description);
+        }
+
+        if (serviceEnabled && AccessibilityUtils.hasServiceCrashed(
+                packageName, serviceInfo.name, enabledServiceInfos)) {
+            // Update the summaries for services that have crashed.
+            description = getString(R.string.accessibility_description_state_stopped);
+        }
+
+        final Bundle extras = new Bundle();
+        extras.putString(AccessibilitySettings.EXTRA_PREFERENCE_KEY,
+                componentName.flattenToString());
+        extras.putBoolean(AccessibilitySettings.EXTRA_CHECKED, serviceEnabled);
+        extras.putString(AccessibilitySettings.EXTRA_TITLE, title);
+        extras.putParcelable(AccessibilitySettings.EXTRA_RESOLVE_INFO, resolveInfo);
+        extras.putString(AccessibilitySettings.EXTRA_SUMMARY, description);
+
+        final String settingsClassName = info.getSettingsActivityName();
+        if (!TextUtils.isEmpty(settingsClassName)) {
+            extras.putString(AccessibilitySettings.EXTRA_SETTINGS_TITLE,
+                    getString(R.string.accessibility_menu_item_settings));
+            extras.putString(AccessibilitySettings.EXTRA_SETTINGS_COMPONENT_NAME,
+                    new ComponentName(packageName, settingsClassName).flattenToString());
+        }
+        extras.putParcelable(AccessibilitySettings.EXTRA_COMPONENT_NAME, componentName);
+
+        return extras;
+    }
+
+    private void finish() {
+        Activity activity = getActivity();
+        if (activity == null) {
+            return;
+        }
+        activity.finish();
+    }
+}
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 5e32e71..7abd98d 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -24,6 +24,7 @@
 import com.android.settings.TestingSettings;
 import com.android.settings.TetherSettings;
 import com.android.settings.TrustedCredentialsSettings;
+import com.android.settings.accessibility.AccessibilityDetailsSettingsFragment;
 import com.android.settings.accessibility.AccessibilitySettings;
 import com.android.settings.accessibility.AccessibilitySettingsForSetupWizard;
 import com.android.settings.accessibility.CaptionPropertiesFragment;
@@ -178,6 +179,7 @@
             UsageAccessDetails.class.getName(),
             PrivacySettings.class.getName(),
             DeviceAdminSettings.class.getName(),
+            AccessibilityDetailsSettingsFragment.class.getName(),
             AccessibilitySettings.class.getName(),
             AccessibilitySettingsForSetupWizard.class.getName(),
             CaptionPropertiesFragment.class.getName(),