Java ListView.setEmptyView方法代码示例

import android.widget.ListView; //导入方法依赖的package包/类
public SearchableSpinner(@NonNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
    mContext = context;
    getAttributeSet(attrs, defStyleAttr, defStyleRes);

    final LayoutInflater factory = LayoutInflater.from(context);
    factory.inflate(R.layout.view_searchable_spinner, this, true);

    mSpinnerListContainer = (LinearLayout) factory.inflate(R.layout.view_list, this, false);
    mSpinnerListView = (ListView) mSpinnerListContainer.findViewById(R.id.LstVw_SpinnerListView);
    if (mListItemDivider != null) {
        mSpinnerListView.setDivider(mListItemDivider);
        mSpinnerListView.setDividerHeight(mListDividerSize);
    }
    mEmptyTextView = (TextView) mSpinnerListContainer.findViewById(R.id.TxtVw_EmptyText);
    mSpinnerListView.setEmptyView(mEmptyTextView);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
protected void onBindDialogView(View view) {
    mListView = (ListView) view.findViewById(R.id.icon_list);
    mListView.setOnItemClickListener(this);
    mListView.setEmptyView(view.findViewById(R.id.info_list_empty));

    mBtnResetList = (Button) view.findViewById(R.id.btnReset);
    mBtnResetList.setOnClickListener(this);

    mDescription = (TextView) view.findViewById(R.id.description);
    mDivider = (View) view.findViewById(R.id.divider);

    super.onBindView(view);

    setData();
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.family_tab_medicines_list, container, false);
    medicineFamilyListView = (ListView) view.findViewById(R.id.medicine_family_list_view);
    medicineFamilyListView.setEmptyView(view.findViewById(R.id.medicine_family_list_empty));

    searchMedicineBtn = (FloatingActionButton) view.findViewById(R.id.search_medicines_family_btn);
    searchMedicineBtn.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SearchMedicineDialogHelper searchMedicineDialogHelper = new SearchMedicineDialogHelper();
            searchMedicineDialogHelper.initializeSearchFamilyMedicineDialog(MedicinesFamilyListTabFragment.this);
        }
    });

    Map<String, User> userIdToUserObjMap = SessionManager.getFamilyUserMembers();
    List<User> familyUsers = new ArrayList<>(userIdToUserObjMap.values());

    List<Medicine> sharedMedicinesFromFamilyMembers = prepareSharedMedicinesFromFamilyMembers(familyUsers);
    FamilyMedicineItemArrayAdapter familyMedicineItemArrayAdapter = new FamilyMedicineItemArrayAdapter(getContext(), R.id.medicine_family_list_view, sharedMedicinesFromFamilyMembers);
    medicineFamilyListView.setAdapter(familyMedicineItemArrayAdapter);

    initializeFirebaseListeners();

    return view;
}
 

import android.widget.ListView; //导入方法依赖的package包/类
private QsDetailItemsList(LinearLayout view) {
    mView = view;

    mListView = (ListView) mView.findViewById(android.R.id.list);
    mListView.setOnTouchListener(new OnTouchListener() {
        // Setting on Touch Listener for handling the touch inside ScrollView
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            // Disallow the touch request for parent scroll on touch of child view
            v.getParent().requestDisallowInterceptTouchEvent(true);
            return false;
        }
    });
    mEmpty = mView.findViewById(android.R.id.empty);
    mEmpty.setVisibility(View.GONE);
    mEmptyText = (TextView) mEmpty.findViewById(android.R.id.title);
    mEmptyIcon = (ImageView) mEmpty.findViewById(android.R.id.icon);
    mListView.setEmptyView(mEmpty);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * Init views in the fragment
 *
 * @param rootView Fragment view
 */
private void init(View rootView) {

    Soras = new ArrayList<Sora>();
    adapter = new PartShowAdapter(getActivity(), Soras);
    partsList = (ListView) rootView.findViewById(R.id.listView);
    partsList.setEmptyView(rootView.findViewById(R.id.progressBar3));
    partsList.setAdapter(adapter);
    partsList.setActivated(true);
    partsList.setOnItemClickListener(this);

    adapter.addAll(MainActivity.soraListModified);
    adapter.notifyDataSetChanged();


}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.ac_hosts);

    getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
    getSupportActionBar().setCustomView(R.layout.view_logo);

    mHostsListView = (ListView) findViewById(R.id.hosts_listview);
    mHostsListView.setEmptyView(findViewById(R.id.empty_hosts_textview));
    registerForContextMenu(mHostsListView);
    mHostsListView.setOnItemClickListener(this);

    hostsAdapter = new HostsCursorAdapter(HostActivity.this, null, true);
    mHostsListView.setAdapter(hostsAdapter);
    getSupportLoaderManager().initLoader(0, null, this);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    rootView = inflater.inflate(R.layout.fr_bookmarks_list, container,
            false);

    mBookmarksListView = (ListView) rootView
            .findViewById(R.id.bookmarks_list);
    mBookmarksListView.setEmptyView(rootView
            .findViewById(R.id.empty_bookmarks_textview));
    mBookmarksListView.setOnItemClickListener(this);

    return rootView;
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);
	final ListView listView = findAdapterView();
	listView.setEmptyView(getEmptyView());
	listView.setOnItemClickListener(this);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * Function to init views
 */
private void init() {
       Intent intent = getIntent();
       searchText = intent.getStringExtra(AppConstants.General.SEARCH_TEXT);
       Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
       toolbar.setTitle(getString(R.string.search));
       setSupportActionBar(toolbar);
       getSupportActionBar().setDisplayHomeAsUpEnabled(true);
       getSupportActionBar().setDisplayShowHomeEnabled(true);

       resultsInfo = (TextView) findViewById(R.id.textView13);
       ayas = new ArrayList<Aya>();

       searchResults = (ListView) findViewById(R.id.listView3);
       searchResults.setOnItemClickListener(this);
       searchResults.setEmptyView(findViewById(R.id.progressBar3));
    if(searchText.contains("%")||searchText.contains("%")||searchText.contains("%")||searchText.contains("_")||searchText.contains("@")||searchText.contains("$")||searchText.contains(" % ")||searchText.contains("^")||searchText.contains("&")||searchText.contains("*")||searchText.contains("(")||searchText.contains(")")||searchText.contains("-")||searchText.contains("?")||searchText.contains(">")||searchText.contains("<")||searchText.contains("'")||searchText.contains(":")||searchText.contains(";")||searchText.contains("+")||searchText.contains("=")||searchText.contains("/")||searchText.contains("_")||searchText.contains(".")||searchText.contains(",")||searchText.contains("`")){
        resultsInfo.setText("  0 results for : "+searchText);
            findViewById(R.id.progressBar3).setVisibility(View.GONE);
            searchResults.setEmptyView(findViewById(R.id.empty));
    }else{
        adapter = new SearchShowAdapter(this, searchText, ayas);
       searchResults.setAdapter(adapter);

        new SearchResults().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);

}
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * Function to init activity view
 */
private void init() {

    //init views
    adapter = new TranslationAdapter(this);
    translationManagmentList = (ListView) findViewById(R.id.download);
    translationManagmentList.setOnItemClickListener(this);
    translationManagmentList.setTextFilterEnabled(true);
    translationManagmentList.setEmptyView(findViewById(R.id.progressBar3));
    translationManagmentList.setAdapter(adapter);

    //async thread to load translations
    new TafaseerLists().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);

        getWindow().setFlags(LayoutParams.FLAG_NOT_TOUCH_MODAL, LayoutParams.FLAG_NOT_TOUCH_MODAL);
        getWindow().setFlags(LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH, LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH);

        // Notify the application that the activity has started
        CustomApplication app = (CustomApplication)getApplication();
        app.setAutoScraperActive(true);
        mScraper = new Scraper(this);

        // Check if the intent which created this activity contains a folder path
        Uri folderUri = getIntent().getData();
        if (folderUri != null) {
            mFolderMode = true;
            // FIXME: this is broken for smb:// files
            mFolderPath = folderUri.getPath();
            if (DBG) Log.d(TAG, "onCreate : search in folder " + mFolderPath);
        }
        else {
            mFolderMode = false;
            mFolderPath = null;
            if (DBG) Log.d(TAG, "onCreate : search in the full database");
        }

        setContentView(R.layout.auto_scraper_main);

        mMainView = findViewById(R.id.main_view);
        mAbortButton = (Button)findViewById(R.id.abort_button);
        mAbortButton.setOnClickListener(this);
        mExitButton = (Button)findViewById(R.id.exit_button);
        mExitButton.setOnClickListener(this);

        mListView = (ListView) findViewById(R.id.list_items);
        mListView.setTextFilterEnabled(true);
        mListView.setCacheColorHint(0);
        mListView.setSelector(R.drawable.list_selector_no_background);
        mListView.setOnCreateContextMenuListener(this);
        mListView.setOnScrollListener(this);
        mListView.setOnKeyListener(this);

        mActivityFileCursor = getFileListCursor();
        getColumnIndices(mActivityFileCursor);
        buildFileProperties(mActivityFileCursor);
        mAdapterFileCursor = buildAdapterCursor(mActivityFileCursor);

        mAdapter = new AutoScraperAdapter(getApplication(), this,
                                          R.layout.auto_scraper_item,
                                          mAdapterFileCursor);
        mListView.setAdapter(mAdapter);
/*
        if (!mListView.isInTouchMode()) {
            // The application is remotely controlled => set the focus by default
            // on the Cancel button so that the user can abort the task with a 
            // single click instead of navigating the full ListView
            mAbortButton.requestFocus();
        }
*/
        mEmptyView = buildEmptyView();
        mListView.setEmptyView(mEmptyView);
        updateControlButtons(false);
        if (mFileCount > 0) {
            mMainView.setVisibility(View.VISIBLE);
        }
        else {
            mMainView.setVisibility(View.GONE);
        }

        mIsLargeScreen = getResources().getConfiguration().isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE)|| TVUtils.isTV(this);

        PowerManager pm = (PowerManager)getSystemService(Context.POWER_SERVICE);
        mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, "AutoScraperActivity");
    }
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public void onViewCreated(final View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    // notify user if permission isn't granted
    Permissions.notifyIfNotGranted(getContext(), Permissions.READ_SMS);
    Permissions.notifyIfNotGranted(getContext(), Permissions.READ_CONTACTS);

    // cursor adapter
    cursorAdapter = new SMSConversationsListCursorAdapter(getContext());
    // on row click listener (receives clicked row)
    cursorAdapter.setOnClickListener(new OnRowClickListener());
    // on row long click listener (receives clicked row)
    cursorAdapter.setOnLongClickListener(new OnRowLongClickListener());

    // add cursor listener to the list
    listView = (ListView) view.findViewById(R.id.rows_list);
    listView.setAdapter(cursorAdapter);

    // on list empty comment
    TextView textEmptyView = (TextView) view.findViewById(R.id.text_empty);
    listView.setEmptyView(textEmptyView);

    // init internal broadcast event receiver
    internalEventBroadcast = new InternalEventBroadcast() {
        // SMS was written
        @Override
        public void onSMSWasWritten(String phoneNumber) {
            ContactsAccessHelper db = ContactsAccessHelper.getInstance(getContext());
            int threadId = db.getSMSThreadIdByNumber(getContext(), phoneNumber);
            if (threadId >= 0 &&
                    // refresh cached list view items
                    cursorAdapter.invalidateCache(threadId)) {
                cursorAdapter.notifyDataSetChanged();
            } else {
                // reload all list view items
                loadListViewItems(false, false);
            }
        }

        // SMS was deleted
        @Override
        public void onSMSWasDeleted(String phoneNumber) {
            // reload all list view items
            loadListViewItems(false, false);
        }

        // SMS thread was read
        @Override
        public void onSMSThreadWasRead(int threadId) {
            // refresh cached list view items
            cursorAdapter.invalidateCache(threadId);
            cursorAdapter.notifyDataSetChanged();
        }
    };
    internalEventBroadcast.register(getContext());

    // load SMS conversations to the list
    loadListViewItems(listPosition, true, true);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.earthquake_activity);

    // Find a reference to the {@link ListView} in the layout
    ListView earthquakeListView = (ListView) findViewById(R.id.list);

    mEmptyStateTextView = (TextView) findViewById(R.id.empty_view);
    earthquakeListView.setEmptyView(mEmptyStateTextView);

    // Create a new adapter that takes an empty list of earthquakes as input
    mAdapter = new EarthquakeAdapter(this, new ArrayList<Earthquake>());

    // Set the adapter on the {@link ListView}
    // so the list can be populated in the user interface
    earthquakeListView.setAdapter(mAdapter);

    // Set an item click listener on the ListView, which sends an intent to a web browser
    // to open a website with more information about the selected earthquake.
    earthquakeListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
            // Find the current earthquake that was clicked on
            Earthquake currentEarthquake = (Earthquake) mAdapter.getItem(position);

            // Convert the String URL into a URI object (to pass into the Intent constructor)
            Uri earthquakeUri = Uri.parse(currentEarthquake.getUrl());

            // Create a new intent to view the earthquake URI
            Intent websiteIntent = new Intent(Intent.ACTION_VIEW, earthquakeUri);

            // Send the intent to launch a new activity
            startActivity(websiteIntent);
        }
    });

    // Get a reference to the ConnectivityManager to check state of network connectivity
    ConnectivityManager connMgr = (ConnectivityManager)
            getSystemService(Context.CONNECTIVITY_SERVICE);

    // Get details on the currently active default data network
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

    // If there is a network connection, fetch data
    if (networkInfo != null && networkInfo.isConnected()) {
        // Get a reference to the LoaderManager, in order to interact with loaders.
        LoaderManager loaderManager = getLoaderManager();

        // Initialize the loader. Pass in the int ID constant defined above and pass in null for
        // the bundle. Pass in this activity for the LoaderCallbacks parameter (which is valid
        // because this activity implements the LoaderCallbacks interface).
        loaderManager.initLoader(EARTHQUAKE_LOADER_ID, null, this);
    } else {
        // Otherwise, display error
        // First, hide loading indicator so error message will be visible
        View loadingIndicator = findViewById(R.id.loading_indicator);
        loadingIndicator.setVisibility(View.GONE);

        // Update empty state with no connection error message
        mEmptyStateTextView.setText(R.string.no_internet_connection);
    }
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    // Inflate the layout for this fragment
    rootView = inflater.inflate(R.layout.layout, container, false);

    loadingIndicator = (ProgressBar)rootView.findViewById(R.id.loading_indicator);


    // Find a reference to the {@link ListView} in the layout
    ListView newsListView = (ListView) rootView.findViewById(R.id.list);

    mEmptyStateTextView = (TextView) rootView.findViewById(R.id.empty_view);
    newsListView.setEmptyView(mEmptyStateTextView);

    // Create an {@link WordAdapter}, whose data source is a list of {@link Word}s. The
    // adapter knows how to create list items for each item in the list.
    mAdapter = new NewsAdapter(getActivity(), new ArrayList<News>());


    // Make the {@link ListView} use the {@link WordAdapter} we created above, so that the
    // {@link ListView} will display list items for each {@link Word} in the list.
    newsListView.setAdapter(mAdapter);

    // Set an item click listener on the ListView, which sends an intent to a web browser
    // to open a website with more information about the selected earthquake.
    newsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
            // Find the current earthquake that was clicked on
            News currentEarthquake = mAdapter.getItem(position);

            // Convert the String URL into a URI object (to pass into the Intent constructor)
            Uri newsUri = Uri.parse(currentEarthquake.getUrl());

            // Create a new intent to view the earthquake URI
            Intent websiteIntent = new Intent(Intent.ACTION_VIEW, newsUri);

            // Send the intent to launch a new activity
            startActivity(websiteIntent);
        }
    });

    // Get a reference to the ConnectivityManager to check state of network connectivity
    ConnectivityManager connMgr = (ConnectivityManager)
            getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);

    // Get details on the currently active default data network
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

    // If there is a network connection, fetch data
    if (networkInfo != null && networkInfo.isConnected()) {

        loadingIndicator.setVisibility(View.VISIBLE);
        // Get a reference to the LoaderManager, in order to interact with loaders.
        LoaderManager loaderManager = getLoaderManager();
        // Initialize the loader. Pass in the int ID constant defined above and pass in null for
        // the bundle. Pass in this activity for the LoaderCallbacks parameter (which is valid
        // because this activity implements the LoaderCallbacks interface).
        loaderManager.initLoader(GENERAL_LOADER_ID, null, this);
    } else {
        // Otherwise, display error
        // First, hide loading indicator so error message will be visible
     //   View loadingIndicator = rootView.findViewById(R.id.loading_indicator);
        loadingIndicator.setVisibility(View.GONE);

        // Update empty state with no connection error message
        mEmptyStateTextView.setText(R.string.no_internet_connection);
    }
    return rootView;
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
    String themes = sharedPrefs.getString(
            getString(R.string.settings_themes_key),
            getString(R.string.settings_themes_default));
    switch (themes) {
        case "dark":
            setTheme(R.style.AppTheme);

            break;
        case "light":
            setTheme(R.style.AppTheme_Light);
            break;
    }
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_quake);
    dialog = new Dialog(this);
    Boolean isFirstRun = getSharedPreferences("PREFERENCE", MODE_PRIVATE)
            .getBoolean("isFirstRun", true);

    if (isFirstRun) {

        dialog.setContentView(R.layout.instruction_dialog);

        dialog.show();

        getSharedPreferences("PREFERENCE", MODE_PRIVATE).edit()
                .putBoolean("isFirstRun", false).apply();
    }

    listView = (ListView) findViewById(R.id.listView);
    progressBar = (ProgressBar) findViewById(R.id.pbar);
    emptyView = (TextView) findViewById(R.id.empty_view);
    emptyDesc = (TextView) findViewById(R.id.empty_view_desc);
    emptyImageView = (ImageView) findViewById(R.id.empty_imageview);
    mySwipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swiperefresh);
    listView.setEmptyView(emptyView);
    listView.setEmptyView(emptyImageView);
    listView.setEmptyView(emptyDesc);
    loaderManager = getLoaderManager();
    mySwipeRefreshLayout.setOnRefreshListener(
            new SwipeRefreshLayout.OnRefreshListener() {
                @Override
                public void onRefresh() {
                    loaderManager.restartLoader(0, null, QuakeActivity.this);
                }
            }
    );


    if (googleServicesAvailable()) {
        checkConnection();
        if (networkInfo != null && networkInfo.isConnected()) {
            loaderManager.initLoader(0, null, QuakeActivity.this);
        } else {
            progressBar.setVisibility(View.GONE);
            emptyView.setText(R.string.noInternet);
            emptyDesc.setText(R.string.emptyDesc);
            emptyImageView.setImageResource(R.drawable.no_connection);
        }

    }

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            checkConnection();
            if (networkInfo != null && networkInfo.isConnected()) {
                Intent intent = new Intent(QuakeActivity.this, MapsActivity.class);
                startActivity(intent);
            } else {
                Toast.makeText(QuakeActivity.this, "No Internet Connection. Please Check your connectivity and try again.",Toast.LENGTH_SHORT).show();
            }
        }
    });
}