데이터 바인딩3 공부

package kyy.dbw.test3;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.view.View;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.BaseAdapter;

import android.widget.Gallery;

import android.widget.ImageView;

import android.widget.Toast;

public class DataBWT3 extends Activity {

private Gallery g;

    static final int IMGS[] = {R.drawable.a01,

        R.drawable.a02,

        R.drawable.a03,

        R.drawable.a04,

        R.drawable.a05,

        R.drawable.a06,

        R.drawable.a07,

        R.drawable.a08,

        R.drawable.a09,

        R.drawable.a10,

        R.drawable.a11,

        R.drawable.a12

    };

    

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        g = (Gallery)findViewById(R.id.Gallery01); // VIEW       

        g.setAdapter(new UserAdapter(this));

        g.setOnItemClickListener(new AdapterView.OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> parent, View view, int position,

long arg3) {

Toast.makeText(DataBWT3.this, "선택 인덱스 : " + position, 0).show();

}

       

});

    }

}

class UserAdapter extends BaseAdapter{ // Controller

private Context c;

private ImageView iv;

UserAdapter(){

}

UserAdapter(DataBWT3 c){

this.c = c;

}

@Override

public int getCount() {

// TODO Auto-generated method stub

return DataBWT3.IMGS.length;

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return DataBWT3.IMGS[position];

}

@Override

public long getItemId(int position) {

// TODO Auto-generated method stub

return position;

}

@Override

public View getView(int position, View convertView, ViewGroup parent) {

// TODO Auto-generated method stub

if(convertView == null){

iv = new ImageView(c);

iv.setLayoutParams(new Gallery.LayoutParams(120, 150));

iv.setScaleType(ImageView.ScaleType.CENTER_CROP);

//iv.setScaleType(ImageView.ScaleType.FIT_XY); //크기 고정 옵션

iv.setPadding(5, 5, 15, 5);

}else{

iv = (ImageView)convertView;

}

iv.setImageResource(DataBWT3.IMGS[position]);

return iv;

}

}