デフォルトSpinner自動生成 ref: http://qiita.com/ueno-yuhei/items/145fc01dee75007e2e27

file1.java

Map<Integer, String[]> spinnerList = new HashMap<Integer, String[]>();

file2.java

spinnerList.put(R.id.spinner1, new String[] {"3秒","10秒","30秒"});
spinnerList.put(R.id.spinner2, new String[] {"りんご","みかん","パイナップル"});
spinnerList.put(R.id.spinner3, new String[] {"寺","神社"});
spinnerList.put(R.id.spinner4, new String[] {"車","自転車","飛行機","徒歩","ランニング"});
spinnerList.put(R.id.spinner5, new String[] {"山","川","海","キャンプ"});

file3.java

for(Map.Entry<Integer, String[]> spinnerItem : spinnerList.entrySet()) {
    spinnerSet(spinnerItem.getKey(),spinnerItem.getValue());
}

file4.java

private void spinnerSet(int resourceId,String[] addItems){
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item);
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    for(String addItem : addItems){
        adapter.add(addItem); // ここで配列の項目をadd
    }
    Spinner spinner = (Spinner) findViewById(resourceId); // 渡されたViewIDをfind
    spinner.setAdapter(adapter);
    spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    @Override
    public void onItemSelected(AdapterView<?> parent, View view,int position, long id) {
    }
    @Override
    public void onNothingSelected(AdapterView<?> arg0) {
    }
    });
}

java.Spinner.java

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
adpter.add("aaa");
adpter.add("bbb");
adpter.add("ccc");
Spinner spinner = (Spinner) findViewById(R.id.spiner);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,int position, long id) {
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});

Spinner.java

import java.util.HashMap;
import java.util.Map;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class SettingActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_setting);

        Map<Integer, String[]> spinerList = new HashMap<Integer, String[]>();
        spinerList.put(R.id.spinner1, new String[] {"3秒","10秒","30秒"});
        spinerList.put(R.id.spinner2, new String[] {"りんご","みかん","パイナップル"});
        spinerList.put(R.id.spinner3, new String[] {"寺","神社"});
        spinerList.put(R.id.spinner4, new String[] {"車","自転車","飛行機","徒歩","ランニング"});
        spinerList.put(R.id.spinner5, new String[] {"山","川","海","キャンプ"});

        for(Map.Entry<Integer, String[]> spinerImte : spinerList.entrySet()) {
            spinerSet(spinerImte.getKey(),spinerImte.getValue());
        }
    }


    private void spinerSet(int resourceId,String[] addItems){
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        for(String addItem : addItems){
            adapter.add(addItem);
        }
        Spinner spinner = (Spinner) findViewById(resourceId);
        spinner.setAdapter(adapter);
        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view,int position, long id) {
            }
            @Override
            public void onNothingSelected(AdapterView<?> arg0) {
            }
        });
    }
}