libs/UiAutomatorLib/src/com/android/afwtest/uiautomator/utils/Device.java

/*
 * Copyright (C) 2016 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.afwtest.uiautomator.utils;

import android.support.test.uiautomator.UiDevice;

/**
 * Device related util functions.
 */
public final class Device {
    /**
     * Swipes screen down for half page.
     *
     * @param uiDevice {@link UiDevice} object
     */
    public static void swipeDown(UiDevice device) {
        int width = device.getDisplayWidth();
        int height = device.getDisplayHeight();
        device.swipe(width / 2, height / 4, width / 2, height * 3 / 4, 10);
    }

    /**
     * Swipes screen up for half page.
     *
     * @param uiDevice {@link UiDevice} object
     */
    public static void swipeUp(UiDevice device) {
        int width = device.getDisplayWidth();
        int height = device.getDisplayHeight();
        device.swipe(width / 2, height * 3 / 4, width / 2, height / 4, 10);
    }
}