2015-07-18 40 views
10

Avendo la barra degli strumenti nella mia attività, ho cercato di aggiungere la vista di ricerca dal menu ma non riesco ad aggiungere la vista di ricerca nella barra degli strumenti, Come aggiungere la vista di ricerca nella barra degli strumenti delle attività.?Android SearchView nella barra degli strumenti

risposta

28

ho fatto con Frammento in questo modo.

ho fatto con onTextChangeListener di view search, basta controllare nella vostra Logcat.

Schermata di riferimento:

enter image description here

menu.xml - (res ->menu)

<menu xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    tools:context=".HomeActivity"> 

    <item 
     android:id="@+id/action_search" 
     android:icon="@android:drawable/ic_menu_search" 
     android:title="Search" 
     app:actionViewClass="android.support.v7.widget.SearchView" 
     app:showAsAction="always" /> 

</menu> 

MainFragment.java

public class MainFragment extends Fragment { 

    private SearchView searchView = null; 
    private SearchView.OnQueryTextListener queryTextListener; 

    @Nullable 
    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
     return inflater.inflate(R.layout.fragment_main, container, false); 
    } 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setHasOptionsMenu(true); 
    } 

    @Override 
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 
     inflater.inflate(R.menu.menu, menu); 
     MenuItem searchItem = menu.findItem(R.id.action_search); 
     SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE); 

     if (searchItem != null) { 
      searchView = (SearchView) searchItem.getActionView(); 
     } 
     if (searchView != null) { 
      searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName())); 

      queryTextListener = new SearchView.OnQueryTextListener() { 
       @Override 
       public boolean onQueryTextChange(String newText) { 
        Log.i("onQueryTextChange", newText); 

        return true; 
       } 
       @Override 
       public boolean onQueryTextSubmit(String query) { 
        Log.i("onQueryTextSubmit", query); 

        return true; 
       } 
      }; 
      searchView.setOnQueryTextListener(queryTextListener); 
     } 
     super.onCreateOptionsMenu(menu, inflater); 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     switch (item.getItemId()) { 
      case R.id.action_search: 
       // Not implemented here 
       return false; 
      default: 
       break; 
     } 
     searchView.setOnQueryTextListener(queryTextListener); 
     return super.onOptionsItemSelected(item); 
    } 
} 

Fatto

+1

Hey! Sto usando il tuo codice ma il mio pulsante di ricerca non sta espandendo/mostrando il campo textedit della ricerca, qualche idea? –

+0

@LucaNicoletti perché hai dimenticato di aggiungere l'inflater nel tuo 'OnCreateView()', controlla questo 'return inflater.inflate (R.layout.fragment_main, container, false);' –

+0

Non funziona per me! L'unico modo per ottenere questo risultato nel mio caso era con un'interfaccia: https://stackoverflow.com/a/37965747/1259763. –

3

menu_main.xml:

<menu xmlns:android="http://schemas.android.com/apk/res/android"> 
<item android:id="@+id/search" 
    android:title="@string/search_title" 
    android:icon="@drawable/ic_search" 
    android:showAsAction="collapseActionView|ifRoom" 
    android:actionViewClass="android.widget.SearchView" /> 

\ res \ xml \ searchable.xml:

<searchable xmlns:android="http://schemas.android.com/apk/res/android" 
android:label="@string/app_name" 
android:hint="@string/search_hint" /> 

AndroidManifest.xml:

<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.searchable" 
      android:resource="@xml/searchable" /> 
    </activity> 

styles.xml:

<resources> 

<!-- Base application theme. --> 
<style name="AppTheme" parent="android:Theme.Holo.Light"> 
    <!-- Customize your theme here. --> 
</style> 

MainActivity.java:

package com.example.searchview; 

import android.app.Activity; 
import android.app.SearchManager; 
import android.content.Context; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.widget.SearchView; 

public class MainActivity extends Activity { 

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

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


    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. 

    return super.onOptionsItemSelected(item); 
} 
} 

enter image description here

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