using UnityEngine;

 public class AndroidExtend : Singleton<AndroidExtend>

 {

     #region 属性

     /// <summary>

     /// 安卓入口

     /// </summary>

     public AndroidJavaClass UnityPlayer { get; private set; }

     /// <summary>

     /// 安卓主Activity

     /// </summary>

     public AndroidJavaObject CurrentActivity { get; private set; }

     #endregion

     #region 初始化

     protected override void OnInit()

     {

         UnityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");

         CurrentActivity = UnityPlayer.GetStatic<AndroidJavaObject>("currentActivity");

     }

     #endregion

     #region 外部接口

     /// <summary>

     /// 安卓端弹Toast

     /// </summary>

     /// <param name="message">内容</param>

     /// <param name="duration">时长  毫秒</param>

     public void Toast(string message, int duration)

     {

         AndroidJavaClass jc = new AndroidJavaClass("android.widget.Toast");

         AndroidJavaObject toast = jc.CallStatic<AndroidJavaObject>("makeText", CurrentActivity, message, duration);

         toast.Call("show");

     }

     #endregion

 }