Ich möchte einige Standardvorschläge in SearchView anzeigen, wenn der Benutzer nichts eingegeben hat. Ich setze meinen benutzerdefinierten Vorschlagsadapter manuell mithilfe des Matrixcursors. Ich habe versucht, den Adapter in onFocusChange und onClickListner einzustellen, aber Vorschläge werden hinter einer Tastatur ausgeblendet. Offensichtlich werden Vorschläge früher als die Tastatur geladen. Ich habe keinen Listener gefunden, der mir mitteilt, dass die Suchansicht vollständig mit Tastatur in der Ansicht geladen ist. Helfen Sie mir, die richtige Lösung oder eine Problemumgehung zu finden. Ich habe eine Problemumgehung nach der Verzögerung versucht, aber es ist keine reibungslose Erfahrung.

Ich habe diesen Code in onCreateOptionsMenu

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    menu.clear();
    final MenuInflater inflater = this.getMenuInflater();
    inflater.inflate(R.menu.searchview_in_menu, menu);
    this.menu=menu;
    basketProductCount = ShoppinglistDataSource.get(getContext()).getProductCountToOrder();
    if(basketProductCount>0 && menu!=null){
        this.activateBasket();
    }

    SearchManager manager = (SearchManager) getSystemService(SEARCH_SERVICE);
    MenuItem searchMenuItem = menu.findItem(R.id.action_search);
    mSearchView = (SearchView) searchMenuItem.getActionView();

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

        int searchButtonId = mSearchView.getContext().getResources().getIdentifier("android:id/search_button", null, null);
        ImageView searchButton = (ImageView) mSearchView.findViewById(searchButtonId);
        if(searchButton!=null)
            searchButton.setImageResource(R.drawable.search);



        mSearchView.setSearchableInfo(manager.getSearchableInfo(new ComponentName(getApplicationContext(), SearchProductActivity.class)));
        mSearchView.setIconifiedByDefault(true);
        mSearchView.setIconified(true);
        mSearchView.setQueryHint("Search from 4000+ products");
        mSearchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {

            @Override
            public boolean onQueryTextSubmit(String s) {
                Log.d("SEARCH_VIEW_DEBUG","Inside onQueryTextSubmit for query: "+s);
                mSearchView.clearFocus();
                mSearchView.setIconified(true);
                //return false to let the SearchView perform the default action
                return false;
            }

            @Override
            public boolean onQueryTextChange(String query) {
                query = query.toLowerCase().trim();
                Log.d("Query changed to ",query);
                if (query.length() > 1) {
                    Bundle b = new Bundle();
                    b.putString("query",query);
                    if(getLoaderManager().getLoader(1)!=null)
                        getLoaderManager().restartLoader(1, b, suggestionLoaderCallback);
                    else
                        getLoaderManager().initLoader(1, b, suggestionLoaderCallback);
                }
                return true;
            }

        });

        mSearchView.setOnQueryTextFocusChangeListener(new SearchView.OnFocusChangeListener() {

            @Override
            public void onFocusChange(View view, boolean queryTextFocused) {
                Log.d("DEBUGGIN", "onFocusChange");
                if(!queryTextFocused) {
                    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
                        mSearchView.onActionViewCollapsed();
                        mSearchView.clearFocus();
                    }
                } else {
                    /**This is doing the trick, but not smooth experience**/
              /**also suggestions may get behind the keyboard if keyboard takes time to pop up**/
                    view.postDelayed(new Runnable() {
                        @Override
                        public void run() {

                            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
                                mSearchView.onActionViewExpanded();
                                Log.d("DEBUGGIN", "Inside expand");
                                if (mSearchView.getQuery().length() == 0) {

                                    Log.d("DEBUGGIN", "getting default suggestions");
                                    sug.clear();
                                    sug.add("Personal Care");
                                    sug.add("Oil");
                                    sug.add("Spices");
                                    sug.add("Breakfast");
                                    sug.add("Snacks");
                                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                                        String[] columns = new String[]{"_id", "text"};
                                        Object[] temp = new Object[]{0, "default"};
                                        final MatrixCursor cursor = new MatrixCursor(columns);
                                        int i = 0;
                                        for (i = 0; i < sug.size(); i++) {
                                            if (!sug.get(i).equals("")) {
                                                temp[0] = i;
                                                temp[1] = sug.get(i);
                                                cursor.addRow(temp);
                                            }
                                        }
                                        Log.d("Initial categories", sug.toString());
                                        mSearchView.setSuggestionsAdapter(new CustomSuggestionAdapter(ListAll.this, cursor, sug));
                                        mSearchView.getSuggestionsAdapter().notifyDataSetChanged();
                                        mSearchView.setOnSuggestionListener(new SearchView.OnSuggestionListener() {
                                            @Override
                                            public boolean onSuggestionSelect(int i) {
                                                Log.d("SEARCH_VIEW_DEBUG", "Inside onSuggestionSelect");



                                                return false;
                                            }

                                            @Override
                                            public boolean onSuggestionClick(int i) {
                                                Log.d("SEARCH_VIEW_DEBUG", "Inside onSuggestionClick");
                                                MatrixCursor cursor = (MatrixCursor) mSearchView.getSuggestionsAdapter().getItem(i);
                                                String suggest1 = cursor.getString(cursor
                                                        .getColumnIndex("text"));
                                                Log.d("Clicked Item", suggest1);
                                                mSearchView.setQuery(suggest1, true);
                                                return true;
                                            }
                                        });
                                    }
                                }
                            }

                        }
                    }, 600);
                }
            }
        });
    }

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        searchMenuItem.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
            @Override
            public boolean onMenuItemActionExpand(MenuItem item) {
                /**This never gets called**/
                Log.d("DEBUGGIN", "Inside onMenuItemActionExpand");
                return true;
            }

            @Override
            public boolean onMenuItemActionCollapse(MenuItem item) {
                /**This never gets called**/
                Log.d("DEBUGGIN", "Inside onMenuItemActionCollapse");
                return true;
            }
        });
    } else {
        MenuItemCompat.setOnActionExpandListener(searchMenuItem, new MenuItemCompat.OnActionExpandListener() {

            @Override
            public boolean onMenuItemActionExpand(MenuItem item) {
                /**This never gets called**/
                Log.d("DEBUGGIN", "Inside MenuItemCompat onMenuItemActionExpand");
                return true;
            }

            @Override
            public boolean onMenuItemActionCollapse(MenuItem item) {
                /**This never gets called**/
                Log.d("DEBUGGIN", "Inside MenuItemCompat onMenuItemActionCollapse");
                return true;
            }
        });
    }

    //return true onCreateOptionsMenu
    return true;
}