▣ Android Widget[Component]-Spinner
1. ArrayTest Project 생성
2. main.xml spinner widget 추가
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<Spinner
android:id="@+id/s01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10px"/>
</LinearLayout>
3. array.xml 데이타 파일 생성
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<string-array name="animals">
<item>cat</item>
<item>caw</item>
<item>coala</item>
<item>cobura</item>
<item>camel</item>
<item>camera</item>
<item>tiger</item>
<item>lion</item>
</string-array>
</resources>
4. ArrayTestActivity.java 변경
package com.pns.hjh.ui.array;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Spinner;
public class ArrayTestActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
methodA();
}
//배열데이타
static final String[] NAMES = {"이름1","이름2","이름3","이름4","이름5","이름6","이름7"
,"이름8","이름9","이름10"};
//가변배열데이타
List<String> list = new ArrayList<String>();
void methodA(){
Spinner s = (Spinner)findViewById(R.id.s01);
//1. xml데이타 가져오기
ArrayAdapter adapter = ArrayAdapter.createFromResource(this, R.array.animals, android.R.layout.simple_spinner_item);
//adapter.setDropDownViewResource(android.R.layout.simple_dropdown_item_1line);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
//2. 배열 데이터 가져오기
//ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_spinner_dropdown_item,NAMES);
//3. 가변배열(List)
/*list.add("김치");
list.add("깍두기");
list.add("총각");
ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_spinner_dropdown_item,list);*/
s.setAdapter(adapter);
//Event
s.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
// TODO Auto-generated method stub
//Object item = parent.getAdapter().getItemId(position);
Object item = parent.getAdapter().getItem(position);
Log.i("select Item : ",item.toString());
}
public void onNothingSelected(AdapterView<?> parent) {
// TODO Auto-generated method stub
}
});
}
}
5.실행결과
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