package com.example.practice3;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity implements View.OnClickListener{
 TextView text1;
 TextView text2,text3,text4,text5,text6,text7,text8;
 Button button1,button2,button3,button4,button5,button6,button7,button8,button9,button10;
 
 
 
 

 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  
  
  
  
  
  text1=(TextView)findViewById(R.id.text1);
  text2=(TextView)findViewById(R.id.text2);
  text3=(TextView)findViewById(R.id.text3);
  text4=(TextView)findViewById(R.id.text4);
  text5=(TextView)findViewById(R.id.text5);
  text6=(TextView)findViewById(R.id.text6);
  text7=(TextView)findViewById(R.id.text7);
  text8=(TextView)findViewById(R.id.text8);
  button1=(Button)findViewById(R.id.button1);
  button2=(Button)findViewById(R.id.button2);
  button3=(Button)findViewById(R.id.button3);
  button4=(Button)findViewById(R.id.button4);
  button5=(Button)findViewById(R.id.button5);
  button6=(Button)findViewById(R.id.button6);
  button7=(Button)findViewById(R.id.button7);
  button8=(Button)findViewById(R.id.button8);
 
  
  
  
  
  button1.setOnClickListener(this);
  button2.setOnClickListener(this);
  button3.setOnClickListener(this);
  button4.setOnClickListener(this);
  button5.setOnClickListener(this);
  button6.setOnClickListener(this);
  button7.setOnClickListener(this);
  button8.setOnClickListener(this);
  
  
 }
 public void onClick(View v){
   
   if(v.getId()==R.id.button1){
   if(text1==null){
    text1.setText("사과");}
   else if(text2==null){
    text2.setText("사과");}
   else if(text3==null){
    text3.setText("사과");}
   else if(text4==null){
    text4.setText("사과");}
   else if(text5==null){
    text5.setText("사과");}
   else if(text6==null){
    text6.setText("사과");}
   else if(text7==null){
    text7.setText("사과");}
   
 }
  else if(v.getId()==R.id.button2){
   if(text1==null){
    text1.setText("귤");}
   else if(text2==null){
    text2.setText("귤");}
   else if(text3==null){
    text3.setText("귤");}
   else if(text4==null){
    text4.setText("귤");}
   else if(text5==null){
    text5.setText("귤");}
   else if(text6==null){
    text6.setText("귤");}
   else if(text7==null){
    text7.setText("귤");}
  }
  else if(v.getId()==R.id.button3){
   if(text1==null){
    text1.setText("배");}
   else if(text2==null){
    text2.setText("배");}
   else if(text3==null){
    text3.setText("배");}
   else if(text4==null){
    text4.setText("배");}
   else if(text5==null){
    text5.setText("배");}
   else if(text6==null){
    text6.setText("배");}
   else if(text7==null){
    text7.setText("배");}
    }
  
  else if(v.getId()==R.id.button4){
   if(text1==null){
    text1.setText("복숭아");}
   else if(text2==null){
    text2.setText("복숭아");}
   else if(text3==null){
    text3.setText("복숭아");}
   else if(text4==null){
    text4.setText("복숭아");}
   else if(text5==null){
    text5.setText("복숭아");}
   else if(text6==null){
    text6.setText("복숭아");}
   else if(text7==null){
    text7.setText("복숭아");}
    }
  
     }
 
 }
}

상품명 아래에 텍스트뷰를 여러개 만들어 놓고 클릭하는대로 저장되게 만들려고 하는데 어플은 켜지는데 버튼을 눌러도 텍스트뷰에 나타나질 않네요 ㅜㅠ 어디가 문제가 있는거죠??!?ㅜㅠㅜ