Test Plugin Android for Unity

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class HelloAndroid : MonoBehaviour {

    public InputField inputField;
    public Button sendButton;
    public Text text;
    private Animator animator;

#if UNITY_ANDROID
    AndroidJavaClass androidClass;
#endif

    // Use this for initialization
    void Start () {
#if UNITY_ANDROID
        AndroidJNI.AttachCurrentThread();
        androidClass = new AndroidJavaClass("com.example.hellounity.HelloUnity");
#endif
        sendButton.onClick.AddListener(()=>HandleSendButton());
        animator = GetComponent<Animator>();
    }

    private void HandleSendButton(){
        string text = inputField.text;
        //send it to device
#if UNITY_ANDROID
        string infor = androidClass.CallStatic<string>("getInforString", text);
        this.text.text = infor+": ";
#endif
    }

    // Update is called once per frame
    void Update () {

    }
}