鸿蒙获取设备唯一标识_鸿蒙 开发 唯一标识

#鸿蒙获取设备唯一标识

package com.viaton.common.utils;

import ohos.app.Context;
import ohos.bundle.BundleInfo;
import ohos.data.distributed.common.KvManagerConfig;
import ohos.data.distributed.common.KvManagerFactory;
import ohos.system.DeviceInfo;

public class DeviceUtils {

public static Context appContext;

/**
 * 获取APP版本名称
 *
 * @return
 */
public static String getVersionName() {
    BundleInfo bundleInfo = getBundleInfo();
    if (bundleInfo != null) {
        return bundleInfo.getVersionName();
    }
    return "";
}

/**
 * 获取APP版本号
 *
 * @return
 */
public static int getVersionCode() {
    BundleInfo bundleInfo = getBundleInfo();
    if (bundleInfo != null) {
        return bundleInfo.getVersionCode();
    }
    return 0;
}

/**
 * 获取设备唯一标识
 *
 * @return
 */
public static String getDeviceId() {
    return KvManagerFactory.getInstance().createKvManager(new KvManagerConfig(appContext)).getLocalDeviceInfo().getId();
}

/**
 * 获取设备型号
 *
 * @return
 */
public static String getDeviceName() {
    return KvManagerFactory.getInstance().createKvManager(new KvManagerConfig(appContext)).getLocalDeviceInfo().getName() + " " + DeviceInfo.getName();
}

private static BundleInfo getBundleInfo() {
    try {
        return appContext.getBundleManager().getBundleInfo(appContext.getBundleName(), 0x00000000);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}
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}