how to show the toast the in unity for android devices

showToast.cs

public static void showToast(string text)
	{
		if (Application.platform == RuntimePlatform.Android) {
			AndroidJavaClass unityPlayer = new AndroidJavaClass ("com.unity3d.player.UnityPlayer");
			AndroidJavaObject currentActivity = unityPlayer.GetStatic<AndroidJavaObject> ("currentActivity");

			AndroidJavaClass Toast = new AndroidJavaClass ("android.widget.Toast");
			AndroidJavaObject javaString = new AndroidJavaObject ("java.lang.String", text);
			AndroidJavaObject context = currentActivity.Call<AndroidJavaObject> ("getApplicationContext");
			AndroidJavaObject toast = Toast.CallStatic<AndroidJavaObject> ("makeText", context, javaString, Toast.GetStatic<int> ("LENGTH_SHORT"));
			toast.Call ("show");
		} else {
			Debug.Log(text);
		}
	}