瑕佷娇鐢⊿pinner鎺т欢锛屾偍闇€瑕佸湪甯冨眬鏂囦欢涓坊鍔燬pinner鏍囩锛屽苟鍦╦ava浠ｇ爜涓壘鍒拌Spinner鎺т欢骞惰缃叾閫傞厤鍣ㄣ€?/p>

1. 鍦ㄥ竷灞€鏂囦欢涓坊鍔燬pinner鏍囩銆備緥濡傦紝鍦╝ctivity_main.xml鏂囦欢涓坊鍔犱互涓嬩唬鐮侊細

<Spinner
    android:id="@+id/spinner"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

2. 鍦╦ava浠ｇ爜涓壘鍒拌Spinner鎺т欢骞惰缃叾閫傞厤鍣ㄣ€傚湪MainActivity.java鏂囦欢涓坊鍔犱互涓嬩唬鐮侊細

Spinner spinner = findViewById(R.id.spinner);

ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.spinner_items, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);

鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑棣栧厛閫氳繃findViewById()鏂规硶鎵惧埌Spinner鎺т欢锛屽苟鍒涘缓涓€涓狝rrayAdapter瀵硅薄adapter銆傞€氳繃createFromResource()鏂规硶锛屾垜浠皢瀹氫箟鍦╯trings.xml鏂囦欢涓殑鏁扮粍璧勬簮spinner_items涓巃dapter鍏宠仈璧锋潵銆傜劧鍚庯紝鎴戜滑浣跨敤setDropDownViewResource()鏂规硶璁剧疆涓嬫媺鍒楄〃鐨勬牱寮忋€傛渶鍚庯紝浣跨敤setAdapter()鏂规硶灏哸dapter涓嶴pinner鎺т欢鍏宠仈璧锋潵銆?/p>

璇风‘淇濆湪strings.xml鏂囦欢涓畾涔変簡鍚嶄负spinner_items鐨勬暟缁勮祫婧愶紝渚嬪锛?/p>

<string-array name="spinner_items">
    <item>閫夐」1</item>
    <item>閫夐」2</item>
    <item>閫夐」3</item>
</string-array>

杩欐牱锛屾偍灏卞彲浠ュ湪Android涓娇鐢⊿pinner鎺т欢浜嗐€?/p>