package com.updatedpage;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.Toast;

public class UpdatedPage extends Activity
{
    private int cnt=0;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Mytext m=new Mytext(this);
        m.setText("asdfdjgsd");
        setContentView(m);
        Toast.makeText(this," height = "+m.getLineCount(),Toast.LENGTH_SHORT).show();
        m.append("asdfa");
        Toast.makeText(this," cnt = "+cnt,Toast.LENGTH_SHORT).show();
      }
    public class Mytext extends TextView
    {
        public Mytext(Context context) {
            super(context);
            // TODO Auto-generated constructor stub
        }
        @Override
        public void onSizeChanged(int w,int h,int oldw,int oldh)
        {
            super.onSizeChanged(w, h, oldw, oldh);
            cnt=this.getLineCount();
            Toast.makeText(getContext(),"on size changed "+this.getLineHeight() ,Toast.LENGTH_SHORT).show();

        }


    }
}