Got Unresolved reference: setText when convert java to kotlin

Question

I want to use Android Studio to convert a android app demo from java to kotlin . But I got some Errors.

some of the Java code are:

   public static class FileServerAsyncTask extends AsyncTask<Void, Void, String> {
    private boolean isname=true;
    private String name="啦啦啦";
    private Context context;
    private TextView statusText;
    Handler myhandler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what){
                case 10:
                    statusText.setText("XXXXX");
            }
        }
    };

    /**
     * @param context
     * @param statusText
     */
    public FileServerAsyncTask(Context context, View statusText) {
        this.context = context;
        this.statusText = (TextView) statusText;
    }

The Studio convert them to

 class FileServerAsyncTask
    /**
     * @param context
     * *
     * @param statusText
     */
    (private val context: Context, statusText: View) : AsyncTask<Void, Void, String>() {
        private val isname = true
        private var name = "啦啦啦"
        private var statusText: TextView

        init {
            this.statusText = statusText as TextView
        }

        internal var myhandler = object : Handler() {
            override fun handleMessage(msg: Message) {
                when (msg.what) {
                    10 -> statusText.setText("XXXXX")
                    else -> {

                    }
                }
            }
        }

But there are errors at 10 -> statusText.setText("XXXXX")

I change it to 10 -> statusText.text = "XXXX" , but the error still exist. However other sentences like this in the same file are ok.

What's wrong?

Answer 1

(private val context: Context, statusText: TextView) : AsyncTask<Void, Void, String>() {
    private val isname = true
    private val name = "啦啦啦"
    private val statusText: TextView
    internal var myhandler: Handler = object : Handler() {
        override fun handleMessage(msg: Message) {
            when (msg.what) {
                10 -> statusText.text = "XXXXXX"
            }
        }
    }

    init {
        this.statusText = statusText as TextView
    }

    override fun doInBackground(vararg params: Void): String? {
        return null
    }
}

The problem was in the constructor change view to textview.