package com.example.gnsan.chfrida;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        findViewById(R.id.button).setOnClickListener(Click);
    }
    Button.OnClickListener Click = new View.OnClickListener(){
        public void onClick(View v){
            chfrida();
        }
    };
    void chfrida(){
        chfrida2();
        TextView textview = (TextView)findViewById(R.id.test);
        textview.setText("Hello World!!!");
    }
    void chfrida2(){
    }
}