ActionBar列表导航:标题和弹出菜单中的不同文本颜色

Question

我的操作栏中有一个导航列表,背景为深色.然而,弹出菜单具有白色背景.

所以我想要实现的是,操作栏内的项目文本颜色是白色,而菜单弹出的项目文本颜色是黑色.

这是我到目前为止的两个例子:

它应该是这样的:

有谁知道解决方案？

这是我的列表导航代码:

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
        android.R.layout.simple_dropdown_item_1line, new String[] { "Item 1", "Item 2" });

getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
getSupportActionBar().setListNavigationCallbacks(adapter,
        new ActionBar.OnNavigationListener() {
            @Override
            public boolean onNavigationItemSelected(int itemPosition, long itemId) {
                return true;
            }
        });

getSupportActionBar().setSelectedNavigationItem(0)

这些是我使用的样式集合.

<style name="CustomTheme" parent="@style/Theme.customized">
      <item name="actionBarStyle">@style/Widget.Styled.ActionBar</item>
      <item name="android:actionBarStyle">@style/Widget.Styled.ActionBar</item>
      <item name="actionDropDownStyle">@style/CustomSherlockDropDownNav</item>
      <item name="android:actionDropDownStyle">@style/CustomSherlockDropDownNav</item>

      <!-- didn't work: http://stackoverflow.com/questions/12395381/android-actionbar-navigation-spinner-text-color           
      <item name="android:spinnerDropDownItemStyle">@style/custom.Widget.DropDownItem.Spinner</item>
      <item name="spinnerDropDownItemStyle">@style/custom.Widget.DropDownItem.Spinner</item>
      -->

      <!-- didn't work: http://stackoverflow.com/questions/11479186/styling-actionbar-dropdown-menu 
      <item name="android:actionBarWidgetTheme">@style/custom.actionBarWidgetTheme</item>
      <item name="actionBarWidgetTheme">@style/custom.actionBarWidgetTheme</item>
      -->

      <!-- didn't work: http://android-developers.blogspot.de/2011/04/customizing-action-bar.html                                                                        
      <item name="android:dropDownListViewStyle">@style/CustomDropDownListView</item>
      <item name="dropDownListViewStyle">@style/CustomDropDownListView</item>
      -->

      ....  
</style>


<style name="custom.actionBarWidgetTheme" parent="@style/Theme.Sherlock.Light.DarkActionBar">
     <item name="android:spinnerDropDownItemStyle">@style/custom.Widget.DropDownItem.Spinner</item>
</style>

<style name="custom.Widget.DropDownItem.Spinner" parent="@style/Widget.Sherlock.DropDownItem.Spinner">
    <item name="android:textAppearance">@style/custom.TextAppearance.Widget.DropDownItem</item>
</style>

<style name="custom.TextAppearance.Widget.DropDownItem" parent="@style/TextAppearance.Sherlock.Widget.DropDownItem">
    <item name="android:textColor">#00A000</item>
</style>


<style name="CustomDropDownListView" parent="android:style/Widget.Holo.ListView.DropDown">
  <item name="android:textColor">#00A000</item>
  <item name="android:textSize">8dip</item>
</style>


<style name="CustomSherlockDropDownNav" parent="@style/Widget.Sherlock.Light.Spinner.DropDown.ActionBar">
      <item name="android:popupBackground">@drawable/menu_dropdown_panel_customtab</item>
      <item name="android:background">@drawable/spinner_background_ab_customtab</item>
</style>

然而,没有什么不起作用.

Answer 1

问题是您正在android.R.layout.simple_dropdown_item_1line为微调器项和微调器下拉项使用相同的资源.

使用R.layout.sherlock_spinner_item和R.layout.sherlock_spinner_dropdown_item替代.

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
         R.layout.sherlock_spinner_item, new String[] { "Item 1", "Item 2" });
adapter.setDropDownViewResource(R.layout.sherlock_spinner_dropdown_item);

这样,样式Widget.Sherlock.TextView.SpinnerItem就会起作用.

Answer 2

您可以通过创建自定义xml来实现此目的,这将是您的列表项.像这样创建你的xml: custom_list_item.xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@android:id/text1"
    style="?android:attr/spinnerDropDownItemStyle"
    android:singleLine="true"
    android:textSize="18sp"
    android:textColor="@color/holo_dark_red"
    android:paddingRight="110dip"
    android:layout_width="match_parent"
    android:layout_height="?attr/dropdownListPreferredItemHeight"
    android:textIsSelectable="false"
    android:ellipsize="marquee" />

并像这样使用它:

adapter.setDropDownViewResource(R.layout.custom_list_item);

这应该成功(至少它在我的应用程序中工作).