Java tutorial
/* * Copyright (C) 2011 Jake Wharton * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.wecandoit.jinju_0_0_4; import android.app.SearchManager; import android.content.Context; import android.database.Cursor; import android.database.MatrixCursor; import android.os.Bundle; import android.provider.BaseColumns; import android.support.v4.widget.CursorAdapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import android.widget.Toast; import com.actionbarsherlock.app.SherlockActivity; import com.actionbarsherlock.sample.demos.*; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuItem; import com.actionbarsherlock.widget.SearchView; import com.wecandoit.jinju_0_0_4.*; public class jActivity_Search extends SherlockActivity implements SearchView.OnQueryTextListener, SearchView.OnSuggestionListener { private static final String[] COLUMNS = { BaseColumns._ID, SearchManager.SUGGEST_COLUMN_TEXT_1, }; private SuggestionsAdapter mSuggestionsAdapter; @Override public boolean onCreateOptionsMenu(Menu menu) { //Used to put dark icons on light action bar boolean isLight = SampleList.THEME == R.style.Theme_Sherlock_Light; //Create the search view SearchView searchView = new SearchView(getSupportActionBar().getThemedContext()); searchView.setQueryHint("Search for countries"); searchView.setOnQueryTextListener(this); searchView.setOnSuggestionListener(this); if (mSuggestionsAdapter == null) { MatrixCursor cursor = new MatrixCursor(COLUMNS); cursor.addRow(new String[] { "1", "'Murica" }); cursor.addRow(new String[] { "2", "Canada" }); cursor.addRow(new String[] { "3", "Denmark" }); mSuggestionsAdapter = new SuggestionsAdapter(getSupportActionBar().getThemedContext(), cursor); } searchView.setSuggestionsAdapter(mSuggestionsAdapter); menu.add("Search").setIcon(isLight ? R.drawable.ic_search_inverse : R.drawable.abs__ic_search) .setActionView(searchView) .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW); return true; } @Override protected void onCreate(Bundle savedInstanceState) { setTheme(SampleList.THEME); //Used for theme switching in samples super.onCreate(savedInstanceState); setContentView(R.layout.text); ((TextView) findViewById(R.id.text)).setText(R.string.search_views_content); } @Override public boolean onQueryTextSubmit(String query) { Toast.makeText(this, "You searched for: " + query, Toast.LENGTH_LONG).show(); return true; } @Override public boolean onQueryTextChange(String newText) { return false; } @Override public boolean onSuggestionSelect(int position) { return false; } @Override public boolean onSuggestionClick(int position) { Cursor c = (Cursor) mSuggestionsAdapter.getItem(position); String query = c.getString(c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_1)); Toast.makeText(this, "Suggestion clicked: " + query, Toast.LENGTH_LONG).show(); return true; } private class SuggestionsAdapter extends CursorAdapter { public SuggestionsAdapter(Context context, Cursor c) { super(context, c, 0); } @Override public View newView(Context context, Cursor cursor, ViewGroup parent) { LayoutInflater inflater = LayoutInflater.from(context); View v = inflater.inflate(android.R.layout.simple_list_item_1, parent, false); return v; } @Override public void bindView(View view, Context context, Cursor cursor) { TextView tv = (TextView) view; final int textIndex = cursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_1); tv.setText(cursor.getString(textIndex)); } } }