鍦ˋndroid涓紝鍙互閫氳繃浠ヤ笅姝ラ鏉ュ疄鐜拌彍鍗曪紙Menu锛夛細

1. 鍦╮es鐩綍涓嬬殑menu鏂囦欢澶逛腑鍒涘缓涓€涓猉ML鏂囦欢锛岀敤浜庡畾涔夎彍鍗曠殑甯冨眬鍜屽唴瀹广€備緥濡傦紝鍒涘缓涓€涓猰enu_main.xml鏂囦欢銆?/p>

2. 鍦╔ML鏂囦欢涓畾涔夎彍鍗曢」銆傚彲浠ヤ娇鐢?item>鏍囩鏉ュ畾涔夋瘡涓彍鍗曢」锛屽苟璁剧疆灞炴€уid銆乼itle绛夈€備緥濡傦細

<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/menu_item1"
android:title="鑿滃崟椤?" />
<item
android:id="@+id/menu_item2"
android:title="鑿滃崟椤?" />
</menu>

3. 鍦ˋctivity鐨刼nCreateOptionsMenu()鏂规硶涓姞杞借彍鍗曞竷灞€銆傚彲浠ヤ娇鐢∕enuInflater绫荤殑inflate()鏂规硶鍔犺浇鑿滃崟甯冨眬銆備緥濡傦細

@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_main, menu);
return true;
}

4. 鍦ˋctivity鐨刼nOptionsItemSelected()鏂规硶涓鐞嗚彍鍗曢」鐨勭偣鍑讳簨浠躲€傚彲浠ラ€氳繃switch璇彞鏍规嵁鑿滃崟椤圭殑id鏉ュ尯鍒嗕笉鍚岀殑鐐瑰嚮浜嬩欢銆備緥濡傦細

@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_item1:
// 澶勭悊鑿滃崟椤?鐨勭偣鍑讳簨浠?/span>
return true;
case R.id.menu_item2:
// 澶勭悊鑿滃崟椤?鐨勭偣鍑讳簨浠?/span>
return true;
default:
return super.onOptionsItemSelected(item);
}
}

浠ヤ笂灏辨槸瀹炵幇Android鑿滃崟鐨勫熀鏈楠ゃ€傚彲浠ユ牴鎹渶瑕佸湪鑿滃崟椤逛腑娣诲姞鏇村灞炴€у拰鍔熻兘锛屽鍥炬爣銆佸瓙鑿滃崟绛夈€?/p>