SDK_UnityMoney/Assets/Script/Utils/DataUtils.cs

using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using UnityEngine;

namespace WZ
{
    public static class DataUtils
    {
        [System.Serializable]
        private class Wrapper<T>
        {
            public T[] items;
        }

        public static int AndroidVersionCode()
        {
            AndroidJavaClass contextCls = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
            AndroidJavaObject context = contextCls.GetStatic<AndroidJavaObject>("currentActivity");
            AndroidJavaObject packageMngr = context.Call<AndroidJavaObject>("getPackageManager");
            string packageName = context.Call<string>("getPackageName");
            AndroidJavaObject packageInfo =
                packageMngr.Call<AndroidJavaObject>("getPackageInfo", packageName, 0);
            return packageInfo.Get<int>("versionCode");
        }
        public static T[] FromJsonArray<T>(string json)
        {
            string wrappedJson = $"{{\"items\":{json}}}";
            Wrapper<T> wrapper = JsonUtility.FromJson<Wrapper<T>>(wrappedJson);
            return wrapper.items;
        }

        public static double StringToDouble(string str)
        {
            double result = 0;
            if (double.TryParse(str, NumberStyles.Any, CultureInfo.InvariantCulture, out result))
            {
                Debug.Log("转换成功: " + result);
            }
            else
            {
                Debug.Log("转换失败：字符串格式不正确");
            }
            return result;
        }
        
        public static void AddIfNotExists<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue value)
        {
            if (!dictionary.ContainsKey(key))
                dictionary.Add(key, value);
        }
    }
}