如何在Android4.2中更改ActionBar的背景色選項菜單？我想更改Android4.2中選項(溢出)菜單的背景色。我已經(jīng)嘗試了所有的方法，但它仍然顯示默認的顏色設(shè)置的主題。我使用了以下代碼&XML吐露。MainActivity.javapublic class MainActivity extends Activity {@SuppressLint("NewApi")@Overrideprotected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getActionBar().setIcon(R.drawable.ic_launcher);
getActionBar().setTitle("Sample Menu");
getActionBar().setBackgroundDrawable(new
ColorDrawable(Color.parseColor("#33B5E5")));
int titleId = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
TextView titleText = (TextView)findViewById(titleId);
titleText.setTextColor(Color.parseColor("#ffffff"));}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
setMenuBackground();
return true;}protected void setMenuBackground(){
// Log.d(TAG, "Enterting setMenuBackGround");
getLayoutInflater().setFactory( new Factory() {著色劑<color name="menubg">#33B5E5</color>在上面的圖片中，我要將菜單背景從黑色更改為動作欄中的藍色。..我怎么能做到這一點，我做錯了什么？
3 回答
MMMHUHU
TA貢獻1834條經(jīng)驗 獲得超8個贊
<resources> <!-- Base application theme. --> <style name="AppTheme" parent="Theme.AppCompat.Light"> <!-- This is the styling for action bar --> <item name="actionBarStyle">@style/MyActionBar</item> <!--To change the text styling of options menu items</item>--> <item name="android:itemTextAppearance">@style/MyActionBar.MenuTextStyle</item> <!--To change the background of options menu--> <item name="android:itemBackground">@color/skyBlue</item> </style> <style name="MyActionBar" parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse"> <item name="background">@color/red</item> <item name="titleTextStyle">@style/MyActionBarTitle</item> </style> <style name="MyActionBarTitle" parent="@style/TextAppearance.AppCompat.Widget.ActionBar.Title"> <item name="android:textColor">@color/white</item> </style> <style name="MyActionBar.MenuTextStyle" parent="style/TextAppearance.AppCompat.Widget.ActionBar.Title"> <item name="android:textColor">@color/red</item> <item name="android:textStyle">bold</item> <item name="android:textSize">25sp</item> </style></resources>
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