/*
 * Copyright (C) 2014 Google Inc.
 * Licensed to 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.mail.ui;

import android.support.v4.widget.DrawerLayout;

/**
 * Drawer-related functionality.
 */
public interface DrawerController {

    boolean isDrawerEnabled();
    void registerDrawerListener(DrawerLayout.DrawerListener l);
    void unregisterDrawerListener(DrawerLayout.DrawerListener l);
    boolean isDrawerOpen();
    boolean isDrawerVisible();
    void toggleDrawerState();

}