I'm trying to add a SearchView in my toolbar, I've added the icon, but when I press it, it's not expanding.
Here's the code:
main_menu.xml
<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="com.app.try.MainActivity">
<item
android:id="#+id/search"
android:title="#string/search"
android:icon="#drawable/abc_ic_search_api_mtrl_alpha"
app:showAsAction="always"
android:actionViewClass="android.support.v7.widget.SearchView"/>
</menu>
MainActivity.java
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater=getMenuInflater();
inflater.inflate(R.menu.menu_main,menu);
MenuItem searchItem = menu.findItem(R.id.search);
SearchManager searchManager= (SearchManager)getSystemService(Context.SEARCH_SERVICE);
SearchView searchView=null;
if (searchItem!=null) {
Log.d("createOptionMenu","search item not null");
searchView = (SearchView) searchItem.getActionView();
}
if (searchView!=null) {
Log.d("createOptionMenu","search view not null");
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
}else{
Log.e("createOptionMenu","search view null");
}
return true;
}
(this always shows the log message "search view null")
AndroidManifest.xml
...
<activity
android:name=".MainActivity"
android:configChanges="orientation|keyboardHidden"
android:label="#string/app_name"
android:screenOrientation="portrait" >
<meta-data
android:name="android.app.searchable"
android:resource="#xml/searchable" />
</activity>
<activity
android:name=".SearchResultActivity"
android:label="#string/title_activity_search_result" >
<intent-filter>
<action android:name="android.intent.action.SEARCH" />
</intent-filter>
...
searchable.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="HINTTT" />
I've tried multiple options as using the expandActionView() or the setIconified(false), but non of those works for me.
You should use MenuItemCompat
mSearchView = (SearchView) MenuItemCompat.getActionView(searchItem);
and for collapsing SearchView use
MenuItemCompat.collapseActionView(searchItem);
and make sure you have changed android:actionViewClass to app:actionViewClass
I had same problem. I just solved mine by making a minor tweak. change
android:actionViewClass="android.support.v7.widget.SearchView"
to app:actionViewClass="android.support.v7.widget.SearchView"
as the docs say, you have to set the collapseActionView (bitwise-OR it with |ifRoom) flag for the showAsAction attribute in the menu.xml file.
Now both exapandActionView() and collapseActionView() will work.
In MainActivity you have to extends ActionbarActivity
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:appcompat="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/tools">
<item
android:id="#+id/menu_search"
android:title="#string/menu_search"
appcompat:actionViewClass="android.support.v7.widget.SearchView"
appcompat:showAsAction="always"/>
MainActivity.java
public class MainActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
// Inflate menu to add items to action bar if it is present.
inflater.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.menu_search).getActionView();
searchView.setSearchableInfo(
searchManager.getSearchableInfo(getComponentName()));
return true;
}
}
Related
I have a SearchView implementation that's not working at all. I have tried a lot of things, but nothing is working.(this,this and other answers)
What am I doing wrong? I am trying to log the partial results or something that tells me it is working, but I don't get anything.
Manifest.xml
<activity
android:name=".MapaActivity"
android:label="#string/title_activity_mapa"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.SEARCH"/>
</intent-filter>
</activity>
menu.xml
<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="com.buweb.bu.MapaActivity">
<item android:id="#+id/search"
android:title="#string/menu_search"
android:icon="#android:drawable/ic_menu_search"
app:showAsAction="collapseActionView|ifRoom"
app:actionViewClass="android.support.v7.widget.SearchView" />
</menu>
Activity
public class MapaActivity extends BaseActivity implements OnMapReadyCallback, SearchView.OnQueryTextListener {
... //A lot of code doing stuff with map.
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_mapa, menu);
MenuItem searchItem = menu.findItem(R.id.search);
SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
searchView.setOnQueryTextListener(this);
return true;
}
#Override
public boolean onQueryTextSubmit(String query) {
Log.d("", "query:" + query);
return false;
}
#Override
public boolean onQueryTextChange(String newText) {
Log.d("", "query:" + newText);
return false;
}
You are missing some implementations:
1-Create a Searchable Configuration:
A searchable configuration defines how the SearchView behaves and is defined in a res/xml/searchable.xml file.
<?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" />
2- In your application's manifest file, declare a <meta-data> element that points to the res/xml/searchable.xml file, so that your application knows where to find it. Declare the element in an <activity> that you want to display the SearchView in:
<activity ... >
...
<meta-data android:name="android.app.searchable"
android:resource="#xml/searchable" />
</activity>
3- In the onCreateOptionsMenu() method that you created before, associate the searchable configuration with the SearchView by calling setSearchableInfo(SearchableInfo):
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.options_menu, 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;
}
For further information you can refer to the following links:
https://developer.android.com/training/search/setup.html#add-sv
https://developer.android.com/guide/topics/search/search-dialog.html#SearchableActivity
How to implement a Searchview in android?
How to use SearchView in Toolbar Android
Implementing SearchView in action bar
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu, menu);
// Associate searchable configuration with the SearchView
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) menu.findItem(R.id.action_search)
.getActionView();
searchView.setSearchableInfo(searchManager
.getSearchableInfo(getComponentName()));
return super.onCreateOptionsMenu(menu);
}
i got error
searchView.setSearchableInfo(searchManager
.getSearchableInfo(getComponentName()));
this like my error is
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.SearchView.setSearchableInfo(android.app.SearchableInfo)' on a null object reference
at com.domore.navigationdrawersliddingmenu.MainActivity.onCreateOptionsMenu(MainActivity.java:136)
Please, help me solve out this error
Follow the step and should work and you can find the official doc
menu.xml
<?xml version="1.0" encoding="utf-8"?>
<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" />
</menu>
Manifest
<activity android:name=".MainActivty"
android:launchMode="singleTop">
<intent-filter>
<action android:name="android.intent.action.SEARCH" />
</intent-filter>
<meta-data android:name="android.app.searchable"
android:resource="#xml/searchable" />
</activity>
searchable.xml
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
android:hint="Hint"
android:label="Label"></searchable>
And in Activty override as below
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.options_menu, 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
protected void onNewIntent(Intent intent) {
setIntent(intent);
handleIntent(intent);
}
private void handleIntent(Intent intent) {
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
// Do work using string
}
}
i am working on action bar . i want to add searchview option on the action bar but app crash here.
this is crash
this is my code of option menu xml
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/search"
android:title="Search"
android:icon="#drawable/search"
android:showAsAction="collapseActionView|ifRoom"
android:actionViewClass="android.widget.SearchView"/>
this is the code of searchable.xml
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
android:hint="#string/enter"
android:includeInGlobalSearch="false"
android:label="#string/search"
android:searchSettingsDescription="#string/search_global_description" />
and this is my activity code
public class Thrd extends ActionBarActivity {
Menu m;
final Context context=this;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_thrd);
getSupportActionBar().setTitle("3rd page");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
ColorDrawable colorDrawable = new ColorDrawable(Color.parseColor("#20a780"));
getSupportActionBar().setBackgroundDrawable(colorDrawable);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate( R.menu.options_menu, menu );
// Add SearchWidget.
SearchManager searchManager = (SearchManager) getSystemService( Context.SEARCH_SERVICE );
SearchView searchView = (SearchView) menu.findItem( R.id.search ).getActionView();
searchView.setSearchableInfo( searchManager.getSearchableInfo( getComponentName() ) );
return super.onCreateOptionsMenu( menu );
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.search:
onSearchRequested();
return true;
case R.id.action_Exit:
openExit();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void openExit() {
}
}
please help me to solve my problem.thanks advance
This was how I implemented my search handling.
In the XML folder under layout, add a searchable.xml file and put this code like so:
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
android:label="#string/app_name"
android:hint="Search Trends" />
Then in your ANDROID manifest file, add
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="com.tobisoft.trendify.MainActivity" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
//This is the meta to add for your activity
<meta-data
android:name="android.app.default_searchable"
android:value=".SearchResultsActivity" />
</activity>
Also you would need to make an activity for the search results like so:
<activity
android:name=".SearchResultsActivity"
android:label="#string/app_name"
android:theme="#style/MyMaterialTheme">
<!-- to identify this activity as "searchable" -->
<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>
now in the menu folder, with a file name main.xml (or anything you are using)
<item
android:id="#+id/action_search"
android:icon="#drawable/ic_action_search"
android:orderInCategory="100"
android:title="#string/action_search"
app:actionViewClass="android.support.v7.widget.SearchView"
app:showAsAction="always" />
You can get the icon yourself by a simple google search. You would also need to add the AppCompat Library to your project, something you can also do from a simple google search. In the SearchResultsActivity, add this:
public class SearchResultsActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_result);
handleIntent(getIntent());
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
SearchManager searchManager =
(SearchManager)getSystemService(Context.SEARCH_SERVICE);
SearchView searchView =
(SearchView) menu.findItem(R.id.action_search).getActionView();
searchView.setSearchableInfo(
searchManager.getSearchableInfo(getComponentName()));
return true;
}
#Override
protected void onNewIntent(Intent intent) {
handleIntent(intent);
}
private void handleIntent(Intent intent) {
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
//use the query to search
}
}
}
The activity_result.xml layout file is this :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayoutxmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ff141414">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFF"
android:textSize="#dimen/_25sdp"
android:textStyle="bold"
android:text="Search Result goes here!"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true" />
</RelativeLayout>
In your MainActivity.java add this:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
SearchManager searchManager =
(SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView =
(SearchView)menu.findItem(R.id.action_search).getActionView();
searchView.setSearchableInfo(
searchManager.getSearchableInfo(getComponentName()));
return true;
}
All this shld help your app on the right track. Hope it helps
Changing to import android.support.v7.widget.SearchView helped me and also change these lines
MenuItem searchItem = menu.findItem(R.id.action_search);
SearchView searchView= (SearchView) searchItem.getActionView();
searchView.setOnQueryTextListener(this);`
I am using navigation drawer,and i have action bar in all fragments,I am trying to add search icon in action bar but its not appearing,app is not crashing but even icon is not visible in my action bar,following is my code for that can any one help
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="#+id/action_settings"
android:orderInCategory="100"
android:showAsAction="never"
android:icon="#drawable/searchs"
android:title="#string/action_settings"/>
</menu>
MainActivity
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
i think it is because of:
android:showAsAction="never"
instead of that use:
android:showAsAction="ifRoom"
ShowAsAction must be always or ifRoom.
always makes sure it is always present.
ifRoom pushes the menuitem into overflow menu if space is not available.
if your intention is to attach search functionality to your activity, you should consider using SearchView widget instead of using and icon and handling click on it.
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_contact, menu);
MainActivityAfterLogin.menu = menu;
MenuItem searchItem = menu.findItem(R.id.menu_search);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) MenuItemCompat
.getActionView(searchItem);
searchView.setSearchableInfo(searchManager
.getSearchableInfo(getComponentName()));
searchView.setOnQueryTextListener(new OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String text) {
return false;
}
#Override
public boolean onQueryTextChange(String text) {
return false;
}
});
return true;
}
<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="${relativePackage}.${activityClass}" >
<item
android:id="#+id/menu_search"
android:title="#string/action_search"
app:actionViewClass="android.support.v7.widget.SearchView"
app:showAsAction="always"/>
</menu>
add this in manifest
<activity
android:name="**mainactivity**"
android:label="#string/title_activity_invited_person_list" >
<meta-data
android:name="android.app.default_searchable"
android:value="**result activity**" />
</activity>
<activity
android:name="com.w3nuts.rsvp.main.SearchResultActivity"
android:label="#string/title_activity_search_result" >
<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>
Level:Beginner
I am trying to implement a search bar on ActionBar. I want that when someone clicks the search icon, he should get a text field, where he simply fills in the text and can search by submitting through the keyboard search Button. Following several tutorials, I am quite confused.
When I do not add
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setIconifiedByDefault(false);
I get an icon for search, but it does not expands into a text field. So I am not able to search anything from there.
when I add
`searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setIconifiedByDefault(false); `
I get an error 'unfortunately, Application has stopped' and the logcat shows:-
Process: com.example.bhavya.myapplication, PID: 23261
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.SearchView.setIconifiedByDefault(boolean)' on a null object reference
at com.example.bhavya.myapplication.MainActivity.onCreateOptionsMenu(MainActivity.java:27)
#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);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setIconifiedByDefault(false);
return true;
}
I also tried to set 'intent-filter' and 'meta-data' in the following way after I was unsuccesful
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.bhavya.myapplication" >
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<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=".SearchableActivity"/>
</activity>
<activity
android:name=".SearchableActivity"
android:label="#string/title_activity_searchable" >
<intent-filter>
<action android:name="android.intent.action.SEARCH" />
</intent-filter>
<meta-data android:name="android.app.searchable"
android:resource="#xml/searchable"/>
</activity>
</application>
but nothing changed, I also made a folder "xml" and set searchable configuration
<?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/app_name" >
</searchable>
This is my 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=".MainActivity">
<item android:id="#+id/action_settings" android:title="#string/action_settings"
android:orderInCategory="100" app:showAsAction="never" />
<item android:id="#+id/action_search"
android:title="Search"
android:icon="#android:drawable/ic_menu_search"
app:showAsAction="always"
android:actionViewClass="android.widget.SearchView" />
</menu>
This is my 2nd activity
public class SearchableActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_searchable);
handleIntent(getIntent());
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_main, menu);
SearchManager searchManager =
(SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView =
(SearchView) menu.findItem(R.id.action_search).getActionView();
searchView.setSearchableInfo(
searchManager.getSearchableInfo(getComponentName()));
return true;I get an icon for search, but it does not expands into a text field. So I am not able to search anything from there.
}
#Override
protected void onNewIntent(Intent intent) {
handleIntent(intent);
}
private void handleIntent(Intent intent) {
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
//use the query to search
}
}
}
I tried to look up a lot, but only got confused more. Please Help.