Create wrapper and shadow for AccessibilityManager

/*

 * Copyright (C) 2017 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.applications;

import android.view.accessibility.AccessibilityManager;

/**

 * This class replicates a subset of the {@link android.view.accessibility.AccessibilityManager}.

 * The interface exists so that we can use a thin wrapper around the AccessibilityManager in

 * production code and a mock in tests.

 */

public class AccessibilityManagerWrapperImpl {

    /**

     * Determines if the accessibility button within the system navigation area is supported.

     *

     * @return {@code true} if the accessibility button is supported on this device,

     * {@code false} otherwise

     * @hide

     */

    public static boolean isAccessibilityButtonSupported() {

        return AccessibilityManager.isAccessibilityButtonSupported();

    }

}

/*

 * Copyright (C) 2017 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.testutils.shadow;

import com.android.settings.applications.AccessibilityManagerWrapperImpl;

import org.robolectric.annotation.Implementation;

import org.robolectric.annotation.Implements;

/**

 * This class provides shadow for API that is not supported in current roboletric

 */

@Implements(AccessibilityManagerWrapperImpl.class)

public class ShadowAccessibilityManagerWrapperImpl {

    @Implementation

    public static boolean isAccessibilityButtonSupported() {

        return true;

    }

}