[#11][안드로이드] Spinner(ComboBox) 구현, 글자 색상과 배경 Custom하기

Spinner(ComboBox) 구현, 글자 색상과 배경 Custom하기

1. values > new > xml > values XML file > field.xml 생성하여 Spinner내에 담을 내용 적기

<?xml version="1.0" encoding="utf-8"?> <resources>     <string-array name="spinnerArray">         <item> 분야를 선택하세요. </item>         <item> 요리/베이킹 </item>         <item> 공예/미술 </item>         <item> 운동 </item>         <item> 음악 </item>         <item> 컴퓨터 </item>         <item> 사진 </item>     </string-array> </resources>

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2. main_activity.xml 작성.

<LinearLayout     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:background="@color/white">     <Spinner          android:layout_width="match_parent"          android:layout_height="wrap_content"          android:id="@+id/spinner_field"          android:spinnerMode="dropdown"          android:background="@drawable/editbox"          android:textColor="@color/black"/> </LinearLayout> Colored by Color Scripter

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3. spinner_item.xml 작성. (Spinner 내부 레이아웃 설정)
textSize, textColor, background 설정

<?xml version="1.0" encoding="utf-8"?> <TextView         xmlns:android="http://schemas.android.com/apk/res/android"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:textSize="15dp"         android:textColor="@color/black"         android:background="#00ff0000"         style="?android:attr/spinnerItemStyle"         android:paddingTop="4dp"         android:paddingBottom="4dp"  /> Colored by Color Scripter

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4. Main.java 수정

//Spinner객체 생성     final Spinner spinner_field = (Spinner) view.findViewById(R.id.spinner_field);          //1번에서 생성한 field.xml의 item을 String 배열로 가져오기     String[] str = getResources().getStringArray(R.array.spinnerArray);     //2번에서 생성한 spinner_item.xml과 str을 인자로 어댑터 생성.     final ArrayAdapter<String> adapter= new ArrayAdapter<String>(getContext(),R.layout.spinner_item,str);     adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);     spinner_field.setAdapter(adapter);     //spinner 이벤트 리스너         spinner_field.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {        @Override         public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {            if(spinner_field.getSelectedItemPosition() > 0){                //선택된 항목                 Log.v("알림",spinner_field.getSelectedItem().toString()+ "is selected");            }         }        @Override         public void onNothingSelected(AdapterView<?> adapterView) {         }     }); Colored by Color Scripter

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결과물