按 Enter 时未启动搜索活动 [英] Search activity not being launched when pressing enter

问题描述

按回车键时未启动搜索活动.搜索视图很好地显示在操作栏上.但是当我输入搜索查询并按回车键时

Search activity not being launched when pressing enter.The search view is shown nicely on the action bar. But when i type the search query and press enter

AndroidManifest.xml

AndroidManifest.xml

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

<uses-sdk
    android:minSdkVersion="11"
    android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET"/>

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme"

    >
    <activity
        android:name="com.punit.rateit.MainActivity"
        android:label="@string/app_name" >

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

    <activity android:theme="@style/Theme.AppCompat.Light"
              android:name=".SearchPageActivity">
          <meta-data android:name="android.app.default_searchable" android:value=".SearchResultsActivity" /> 
      <intent-filter>
         <action android:name="android.intent.action.SearchPage" />
      </intent-filter>
    </activity>

   <activity android:name="com.punit.rateit.SearchResultsActivity"   android:launchMode="singleTop" >
  <intent-filter>
    <action android:name="android.intent.action.SEARCH" />
     <meta-data android:name="android.app.searchable"
               android:resource="@xml/searchable"/>
    </intent-filter>
   </activity>       

    </application>

 </manifest>

这是Menu.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:com.punit.rateit="http://schemas.android.com/apk/res-auto" >
<!-- Search, should appear as action button -->
<item android:id="@+id/search"
      android:icon="@drawable/ic_search"
      android:title="@string/action_search"
      com.punit.rateit:actionViewClass="android.widget.SearchView"
       com.punit.rateit:showAsAction="ifRoom"

       />

   </menu>

显示操作栏的活动.

     public boolean onCreateOptionsMenu(Menu menu) {

     MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu,menu);
     SearchManager searchManager =
             (SearchManager) getSystemService(Context.SEARCH_SERVICE);

      SearchView searchView =
              (SearchView) menu.findItem(R.id.search).getActionView();

      searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
      searchView.setIconifiedByDefault(false);
      searchView.setSubmitButtonEnabled (true); 
     return super.onCreateOptionsMenu(menu);
 }

SearchResult 活动，应该是按下搜索提交按钮时调用的活动

The SearchResult activity which should be the activity called when search submit button is pressed

public class SearchResultsActivity extends Activity {


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.d("search", "search triggered");
    setContentView(R.layout.searchpage);

    handleIntent(getIntent());
}
@Override
protected void onNewIntent(Intent intent) {
    Log.d("search", "search triggered");
    setIntent(intent);
    handleIntent(intent);
}
private void handleIntent(Intent intent)
{
     if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
            String query = intent.getStringExtra(SearchManager.QUERY);
            Log.d("search", query);
}
  }

 @Override
 public boolean onSearchRequested() {

     Log.d("search", "search triggered");

     return false;  // don't go ahead and show the search box
 }

推荐答案

解决了问题.标签需要用于应用程序.将其从活动中删除并将其置于应用程序之下即可.

Solved the problem. The tag was needed to be for application .Removing it from activity and putting it under application did the trick.

这是 manifest.xml 中的最新应用程序标签

Here is the latest application tag in manifest.xml

   <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:value=".SearchResultsActivity"/>
    <activity
        android:name="com.punit.rateit.MainActivity"
        android:label="@string/app_name" >
        <meta-data android:name="android.app.default_searchable"           
            android:value="com.punit.rateit.SearchResultsActivity" /> 
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

这篇关于按 Enter 时未启动搜索活动的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！