android 기본 (TextView)2 - 객체를 직접입력하는 방법

package com.android.textview2;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class TextViewDemo2 extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        //textView 객체생성  //android.widget.TextView import시켜줌
        TextView tv = new TextView(this);  //this -> TextViewDemo2 (Activity(화면) 상속)
        //문자열 입력
        tv.setText("텍스트 직접 입력");
        //생성된 TextView를 등록 
        setContentView(tv);
    }
}