SearchSupportFragment

public class SearchSupportFragment
extends Fragment

java.lang.Object
   ↳ androidx.fragment.app.Fragment
     ↳ androidx.leanback.app.SearchSupportFragment


A fragment to handle searches. An application will supply an implementation of the SearchSupportFragment.SearchResultProvider interface to handle the search and return an ObjectAdapter containing the results. The results are rendered into a RowsSupportFragment, in the same way that they are in a BrowseSupportFragment.

A SpeechRecognizer object will be created for which your application will need to declare android.permission.RECORD_AUDIO in AndroidManifest file. If app's target version is >= 23 and the device version is >= 23, a permission dialog will show first time using speech recognition. 0 will be used as requestCode in requestPermissions() call. setSpeechRecognitionCallback(SpeechRecognitionCallback) is deprecated.

Speech recognition is automatically started when fragment is created, but not when fragment is restored from an instance state. Activity may manually call startRecognition(), typically in onNewIntent().

Summary

Nested classes

interface SearchSupportFragment.SearchResultProvider

Search API to be provided by the application. 

Public constructors

SearchSupportFragment()

Public methods

static Bundle createArgs(Bundle args, String query, String title)
static Bundle createArgs(Bundle args, String query)
void displayCompletions(CompletionInfo[] completions)

Displays the completions shown by the IME.

void displayCompletions(List<String> completions)

Displays the completions shown by the IME.

Drawable getBadgeDrawable()

Returns the badge drawable in the search bar.

Intent getRecognizerIntent()

Returns an intent that can be used to request speech recognition.

RowsSupportFragment getRowsSupportFragment()

Returns RowsSupportFragment that shows result rows.

String getTitle()

Returns the title set in the search bar.

static SearchSupportFragment newInstance(String query)

Creates a search fragment with a given search query.

void onCreate(Bundle savedInstanceState)

Called to do initial creation of a fragment.

View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)

Called to have the fragment instantiate its user interface view.

void onDestroy()

Called when the fragment is no longer in use.

void onDestroyView()

Called when the view previously created by onCreateView(LayoutInflater, ViewGroup, Bundle) has been detached from the fragment.

void onPause()

Called when the Fragment is no longer resumed.

void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)

This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an ActivityResultContract and the prebuilt contracts for common intents available in ActivityResultContracts, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment. Use registerForActivityResult(ActivityResultContract, ActivityResultCallback) passing in a ActivityResultContracts.RequestMultiplePermissions object for the ActivityResultContract and handling the result in the callback.

void onResume()

Called when the fragment is visible to the user and actively running.

void onStart()

Called when the Fragment is visible to the user.

void setBadgeDrawable(Drawable drawable)

Sets the badge drawable that will be shown inside the search bar next to the title.

void setOnItemViewClickedListener(OnItemViewClickedListener listener)

Sets an item clicked listener for the results.

void setOnItemViewSelectedListener(OnItemViewSelectedListener listener)

Sets an item selection listener for the results.

void setSearchAffordanceColors(SearchOrbView.Colors colors)

Sets background color of not-listening state search orb.

void setSearchAffordanceColorsInListening(SearchOrbView.Colors colors)

Sets background color of listening state search orb.

void setSearchQuery(String query, boolean submit)

Sets the text of the search query and optionally submits the query.

void setSearchQuery(Intent</