package com.reactlibrary.util;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;


/**
 * 获取Apk的版本号
 * Created by MJX on 2017/4/12.
 */
public class VersionCodeUtil {
    public static String getVersionName(Context context)  {
        try {
            PackageManager packageManager =context.getPackageManager();
            PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(),
                    0);
            return packInfo.versionName;
        }catch (Exception e){

        }
        return null;
    }
}