2020-10-16 Unity调用Android常用方法整理

Android代码部分

/**
     * unity项目启动时的的上下文
     */
    private Activity _unityActivity;

    /**
     * 获取unity项目的上下文
     * @return
     */
    Activity getActivity(){
        if(null == _unityActivity) {
            try {
                Class<?> classtype = Class.forName("com.unity3d.player.UnityPlayer");
                Activity activity = (Activity) classtype.getDeclaredField("currentActivity").get(classtype);
                _unityActivity = activity;
            } catch (ClassNotFoundException e) {
                Log.d("Unity2Android", "getActivity: "+e);
            } catch (IllegalAccessException e) {
                Log.d("Unity2Android", "getActivity: "+e);
            } catch (NoSuchFieldException e) {
                Log.d("Unity2Android", "getActivity: "+e);
            }
        }
        return _unityActivity;
    }

    /**
     * 调用Unity的方法
     * @param gameObjectName    调用的GameObject的名称
     * @param functionName      方法名
     * @param args              参数
     * @return                  调用是否成功
     */
   pulbic boolean callUnity(String gameObjectName, String functionName, String args){
        try {
            Class<?> classtype = Class.forName("com.unity3d.player.UnityPlayer");
            Method method =classtype.getMethod("UnitySendMessage", String.class,String.class,String.class);
            method.invoke(classtype,gameObjectName,functionName,args);
            return true;
        } catch (ClassNotFoundException e) {
            Log.d("Unity2Android", "callUnity: "+e);
        } catch (NoSuchMethodException e) {
            Log.d("Unity2Android", "callUnity: "+e);
        } catch (IllegalAccessException e) {
            Log.d("Unity2Android", "callUnity: "+e);
        } catch (InvocationTargetException e) {
            Log.d("Unity2Android", "callUnity: "+e);
        }
        return false;
    }

    /**
     * Toast显示unity发送过来的内容
     * @param content           消息的内容
     * @return                  调用是否成功
     */
    public boolean showToast(String content){
        Toast.makeText(getActivity(),content,Toast.LENGTH_SHORT).show();
         //这里是主动调用Unity中的方法，该方法之后unity部分会讲到
        callUnity("AndroidSend","AndroidCall", "hello unity i'm android");
        return true;
    }

    /***
     * 将Unity发送过来的文本内容复制到粘贴板
     * @param str
     * @throws Exception
     */
    public  boolean CopyTextToClipboard( String str){

        if(Looper.myLooper() ==null){
            Looper.prepare();
        }

        ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Activity.CLIPBOARD_SERVICE);
        ClipData textCd = ClipData.newPlainText("Label", str);
        clipboard.setPrimaryClip(textCd);

        return true;
    }

    /**
     * 获取设备唯一值
     * @return
     */
    public  String getUniversalID( )
    {
        String androidId = "" + Settings.Secure.getString(getActivity().getContentResolver(), "android_id");
        String uuid;
        try
        {
            if (!"9774d56d682e549c".equals(androidId))
                uuid = UUID.nameUUIDFromBytes(androidId.getBytes("utf8")).toString();
            else
                uuid = UUID.randomUUID().toString();
        }
        catch (Exception e)
        {
            uuid = UUID.randomUUID().toString();
        }
        return uuid;
    }

//包名    商店

    //com.taptap  taptap

    //com.android.vending   Google Play

    //com.tencent.android.qqdownloader  应用宝

    //com.qihoo.appstore    360手机助手

    //com.baidu.appsearch   百度手机助

    //com.xiaomi.market 小米应用商店

    //com.wandoujia.phoenix2    豌豆荚

    //com.huawei.appmarket  华为应用市场

    //com.taobao.appcenter  淘宝手机助手

    //com.hiapk.marketpho   安卓市场

    //cn.goapk.market   安智市场
    /**
     * 打开商店
     * @param appPkg  要打开的应用包名
     * @param marketPkg 商店的包名
     * @return
     */
    public  boolean toMarket(String appPkg, String marketPkg)
    {
        Uri uri = Uri.parse("market://details?id=" + appPkg);
        Intent intent = new Intent("android.intent.action.VIEW", uri);
        intent.addFlags(268435456);

        if (marketPkg != null)
        {
            intent.setPackage(marketPkg);
        }

        try
        {
            getActivity().startActivity(intent);
            return true;
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return false;
    }

    /**
     * 获取国家码
     */
    public  String getCountryZipCode( ) {
        String CountryID = "";
        String CountryZipCode = "";
        TelephonyManager manager = (TelephonyManager)  getActivity().getSystemService(Context.TELEPHONY_SERVICE);
        CountryID = manager.getSimCountryIso().toUpperCase();
        Log.d("ss", "CountryID--->>>" + CountryID);
        String[] rl =  getActivity().getResources().getStringArray(R.array.CountryCodes);
        for (int i = 0; i < rl.length; i++) {
            String[] g = rl[i].split(",");
            if (g[1].trim().equals(CountryID.trim())) {
                CountryZipCode = g[1];
                break;
            }
        }
        return CountryZipCode;
    }

  using System.Collections;
using System.Collections.Generic;
using System.Reflection.Emit;
using UnityEngine;


/// <summary>
/// 与Android通讯脚本 
/// </summary>
public class AndroidSend :SingletonObject<AndroidSend>
{
    /// <summary>
    /// android原生代码对象
    /// </summary>
    static AndroidJavaObject _ajc;
    public  AndroidJavaObject _Ajc { get { if (_ajc == null) _ajc = new AndroidJavaObject("com.zsy.callandroid.Unity2Android"); return _ajc; } }


    protected override void Spawn()
    {
        base.Spawn();
        this.name = "AndroidSend";
    }

    /// <summary>
    /// 显示Toast
    /// </summary>
    public  void ShowToast(string str)
    {
        try
        {
            _Ajc.Call<bool>("showToast", str);
        }
        catch (System.Exception e)
        {
            Debug.LogError("ShowToast error:" + e);
        }
    }

    /// <summary>
    /// 将文本复制到剪切板
    /// </summary>
    public  void Copy(string str)
    {
        bool su = false;
        try
        {
            su = _Ajc.Call<bool>("CopyTextToClipboard", str);
            if (su)
                ShowToast("已复制到粘贴板！");
            else
                ShowToast("复制失败！");
        }
        catch (System.Exception e)
        {
            Debug.LogError("Copy error:" + e);
        }
    }

    /// <summary>
    /// 获取设备码
    /// </summary>
    public  string GetDevice()
    {
        string str = "";
        try
        {
            str = _Ajc.Call<string>("getUniversalID");
        }
        catch (System.Exception e)
        {
            Debug.LogError("GetDevice error:" + e);
        }
        return str;
    }

    /// <summary>
    /// 打开商店
    /// </summary>
    public  void OpenShop()
    {
        bool su = false;
        try
        {
           su = _Ajc.Call<bool>("toMarket", "com.xxxxxx.XXX", "com.taptap");
        }
        catch (System.Exception e)
        {
            ShowToast("商店打开失败！");
            Debug.LogError("OpenShop error:" + e);
        }
    }

    /// <summary>
    /// 获取手机设置的当前国家码
    /// </summary>
    public  string GetCountryCode()
    {
        string su = "";
        try
        {
           su = _Ajc.Call<string>("getUniversalID");
        }
        catch (System.Exception e)
        {
            Debug.LogError("GetCountryCode error:" + e);
        }
        return su;
    }

    /// <summary>
    /// 通过包名判断应用是否已经安装
    /// </summary>
    /// <returns></returns>
    public  bool IsApplicationAvilible(string appPackageName) 
    {
        bool bo = false;
        try
        {
           bo = _Ajc.Call<bool>("isApplicationAvilible", appPackageName);
        }
        catch (System.Exception e)
        {
            Debug.LogError("IsApplicationAvilible error:"+e);
        }
        return bo;
    }

    /// <summary>
    /// 安装APK
    /// </summary>
    public  void InstallAPK(string apkPath)
    {
        try
        {
            AndroidJavaClass javaClass = new AndroidJavaClass("example.administrator.myapplication.MainActivity");
            javaClass.CallStatic<bool>("installAPK", Application.persistentDataPath + "/miner.apk");
            //_Ajc.Call<bool>("installAPK", apkPath);
        }
        catch (System.Exception e)
        {
            Debug.LogError("InstallAPK error:" + e);
        }
    }

    /// <summary>
    /// 来自android的通知
    /// </summary>
    public void AndroidCall(string code) 
    {
        Debug.Log(code) ;
    }

    /// <summary>
    /// 发往Android
    /// </summary>
    public void Send(string key,params object []  par) 
    {
        string parStr = "";
        foreach (var item in par)
        {
            parStr += item.ToString() + ",";
        }

        try
        {
            _Ajc.Call<bool>("UnitySendReceive", key, parStr);
        }
        catch (System.Exception e)
        {
            Debug.LogError("Send error:" + e);
        }
    }

}