Android 操作栏中的搜索功能不起作用

我正在尝试创建一个搜索栏和搜索列表查看项目。 它不起作用。 问题：当我输入查询并按Ok/enter键时，我的TrickPage（活动）不会被触发

我正在根据官方教程开发搜索小部件界面：

TrickPage（主要活动）

舱单：

  <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyTheme" android:logo="@drawable/ic_launcher" android:restoreAnyVersion="false">



    <activity
        android:name="com.meygraph.illustratortutorials.SplashScreen"
        android:label="@string/app_name" 
        android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Black.NoTitleBar"
        android:windowSoftInputMode="stateHidden" >

        <meta-data
    android:name="android.app.searchable"
    android:resource="@xml/searchable">
</meta-data>
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
            <!-- Parent activity meta-data to support 4.0 and lower -->
    <meta-data
        android:name="android.support.PARENT_ACTIVITY"
        android:value="com.meygraph.illustratortutorials.Main" />

        </intent-filter>


      </activity>

---

请帮帮我

考虑到

SplashScreen

是您希望搜索小部件调用的活动，请在应用程序标记中添加以下内容：

---

我想您在添加适配器后忘记添加此呼叫：

listViewArticles.setTextFilterEnabled(true);

我希望这对你有帮助；）

public class Folder {

public int folderIcon;
public String folderName;
public String folderDescription;

// Constructor.
public Folder(int folderIcon, String folderName,
        String folderDescription) {

    this.folderIcon = folderIcon;
    this.folderName = folderName;
    this.folderDescription = folderDescription;
}
}

  <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyTheme" android:logo="@drawable/ic_launcher" android:restoreAnyVersion="false">



    <activity
        android:name="com.meygraph.illustratortutorials.SplashScreen"
        android:label="@string/app_name" 
        android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Black.NoTitleBar"
        android:windowSoftInputMode="stateHidden" >

        <meta-data
    android:name="android.app.searchable"
    android:resource="@xml/searchable">
</meta-data>
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
            <!-- Parent activity meta-data to support 4.0 and lower -->
    <meta-data
        android:name="android.support.PARENT_ACTIVITY"
        android:value="com.meygraph.illustratortutorials.Main" />

        </intent-filter>


      </activity>

<meta-data android:name="android.app.default_searchable"
           android:value="com.meygraph.illustratortutorials.SplashScreen" />

listViewArticles.setTextFilterEnabled(true);