SearchView未啓動搜索活動

Question

我試圖在搜索欄中使用搜索視圖添加搜索活動。我見過這樣的幾個問題，但我已經嘗試了所有的答案，沒有爲我工作。搜索顯示正確，但當我輸入搜索短語並點擊搜索後，什麼也沒有發生。 我的清單

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.y2apps.quoteformessenger.app" 
    android:versionCode="1" 
    android:versionName="1.0" > 

<uses-sdk 
    android:minSdkVersion="15" 
    android:targetSdkVersion="21" /> 

<application 
    android:allowBackup="true" 
    android:icon="@drawable/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/AppTheme" > 
    <meta-data android:name="android.app.default_searchable" android:resource="@xml/searchable" android:value=".SearchResultsActivity"/> 

    <activity 
     android:name=".MainActivity" 
     android:label="@string/app_name" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
     <meta-data android:name="android.app.default_searchable" android:value=".SearchActivity" /> 
    </activity> 

    <activity 
     android:name=".SearchResultActivity" 
     android:theme="@style/AppTheme" 
     android:launchMode="singleTop"> 
    <intent-filter> 
     <action android:name="android.intent.action.SEARCH" /> 

     <category android:name="android.intent.category.DEFAULT" /> 
    </intent-filter> 
       <meta-data android:name="android.app.searchable" android:resource="@xml/searchable" /> 
    </activity> 
</application> 

的searachable.xml

<?xml version="1.0" encoding="utf-8"?> 
<searchable xmlns:android="http://schemas.android.com/apk/res/android" 
    android:label="@string/app_name" 
    android:hint="@string/search_hint" /> 

的styles.xml文件

<!-- 
    Base application theme, dependent on API level. This theme is replaced 
    by AppBaseTheme from res/values-vXX/styles.xml on newer devices. 
--> 
<style name="AppBaseTheme" parent="Theme.AppCompat.Light"> 
    <!-- 
     Theme customizations available in newer API levels can go in 
     res/values-vXX/styles.xml, while customizations related to 
     backward-compatibility can go here. 
    --> 
</style> 

<!-- Application theme. --> 
<style name="AppTheme" parent="Theme.AppCompat.Light"> 
    <!-- All customizations that are NOT specific to a particular API-level can go here. --> 
</style> 

主要活動

public class MainActivity extends ActionBarActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     getActionBar().setDisplayShowTitleEnabled(false); 
     getActionBar().setDisplayShowHomeEnabled(false); 
    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.main, menu); 

     // Associate searchable configuration with the SearchView 
     SearchManager searchManager = 
       (SearchManager) getSystemService(Context.SEARCH_SERVICE); 
     SearchView searchView = 
       (SearchView) menu.findItem(R.id.search).getActionView(); 
     if (searchView != null) { 
      searchView.setSearchableInfo(
        searchManager.getSearchableInfo(getComponentName())); 
      searchView.setIconifiedByDefault(false); 
     } else { 
      Toast.makeText(this, "can't find search bar", Toast.LENGTH_LONG).show(); 
     } 

     return true; 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle action bar item clicks here. The action bar will 
     // automatically handle clicks on the Home/Up button, so long 
     // as you specify a parent activity in AndroidManifest.xml. 
     int id = item.getItemId(); 
     if (id == R.id.action_settings) { 
      return true; 
     } 
     return super.onOptionsItemSelected(item); 
    } 
} 

和搜索活動

public class SearchResultActivity extends Activity { 
    // =========================================================== 
    // Public Constants 
    // =========================================================== 

    // =========================================================== 
    // Private constants and Fields 
    // =========================================================== 

    // =========================================================== 
    // Constructors 
    // =========================================================== 

    // =========================================================== 
    // Public methods 
    // =========================================================== 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     handleIntent(getIntent()); 
    } 
    // =========================================================== 
    // Private methods 
    // =========================================================== 
    @Override 
    protected void onNewIntent(Intent intent) { 
     handleIntent(intent); 
    } 

    private void handleIntent(Intent intent) { 
     Toast.makeText(this, "YARON YOREH 2", Toast.LENGTH_LONG).show(); 
     if (Intent.ACTION_SEARCH.equals(intent.getAction())) { 
      String query = intent.getStringExtra(SearchManager.QUERY); 
      Toast.makeText(this, "YARON YOREH asked for " + query, Toast.LENGTH_LONG).show(); 
      //use the query to search your data somehow 
     } 
    } 
    // =========================================================== 
    // Inner and Anonymous Classes 
    // =========================================================== 

} 

如果它可以幫助診斷這一點，搜索提示沒有顯示出來無論是。 感謝您的幫助

Answer 1

您的清單一個錯字：

<meta-data android:name="android.app.default_searchable" android:value=".SearchActivity" /> 

我相信它應該是：

<meta-data android:name="android.app.default_searchable" android:value=".SearchResultsActivity"/> 

但是，你不需要因爲你已經定義默認全球搜索您的應用程序

Answer 2

根據你的代碼，我明白你的MainActivity是搜索活動，你想顯示把結果放在新的活動中。爲此，您必須將MainActivty設置爲可搜索。更改您的清單，如下所示。 主要活動進行搜索

 <activity 
      android:name=".MainActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
      <intent-filter> 
       <action android:name="android.intent.action.SEARCH" /> 
      </intent-filter> 
      <meta-data 
       android:name="android.app.searchable" 
       android:resource="@xml/searchable" /> 
     </activity> 

活動來顯示結果

 <activity android:name=".SearchResultActivity" ... > 

     <meta-data android:name="android.app.default_searchable" 
        android:value=".MainActivity" /> 
    </activity>