InCallUI/src/com/android/incallui/util/AccessibilityUtil.java

/*
 * Copyright (C) 2013 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.incallui.util;

import android.content.Context;
import android.view.accessibility.AccessibilityManager;

public class AccessibilityUtil {
    public static boolean isTalkBackEnabled(Context context) {
        AccessibilityManager accessibilityManager = (AccessibilityManager) context
                .getSystemService(Context.ACCESSIBILITY_SERVICE);
        return accessibilityManager != null
                && accessibilityManager.isEnabled()
                && accessibilityManager.isTouchExplorationEnabled();
    }
}