Java tutorial
/* Copyright (C) 2013, 2014 EP Studios, Inc. www.epstudiossoftware.com This file is part of EP Coding. EP Coding is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. EP Coding is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with EP Coding. If not, see <http://www.gnu.org/licenses/>. Note also: CPT copyright 2012 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. A limited number of CPT codes are used in this program under the Fair Use doctrine of US Copyright Law. See README.md for more information. */ package org.epstudios.epcoding; import android.app.SearchManager; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.SearchView; import android.support.v7.widget.Toolbar; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; /** * An activity representing a single Procedure detail screen. This activity is * only used on handset devices. On tablet-size devices, item details are * presented side-by-side with a list of items in a * {@link ProcedureListActivity}. * <p> * This activity is mostly just a 'shell' activity containing nothing more than * a {@link ProcedureDetailFragment}. */ public class ProcedureDetailActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_procedure_detail); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); getSupportActionBar().setDisplayHomeAsUpEnabled(true); // savedInstanceState is non-null when there is fragment state // saved from previous configurations of this activity // (e.g. when rotating the screen from portrait to landscape). // In this case, the fragment will automatically be re-added // to its container so we don't need to manually add it. // For more information, see the Fragments API guide at: // // http://developer.android.com/guide/components/fragments.html // if (savedInstanceState == null) { // Create the detail fragment and add it to the activity // using a fragment transaction. Bundle arguments = new Bundle(); arguments.putString(ProcedureDetailFragment.ARG_ITEM_ID, getIntent().getStringExtra(ProcedureDetailFragment.ARG_ITEM_ID)); ProcedureDetailFragment fragment = new ProcedureDetailFragment(); fragment.setArguments(arguments); getSupportFragmentManager().beginTransaction().add(R.id.procedure_detail_container, fragment).commit(); } } @Override public boolean onOptionsItemSelected(MenuItem item) { ProcedureDetailFragment fragment = (ProcedureDetailFragment) getSupportFragmentManager() .findFragmentById(R.id.procedure_detail_container); switch (item.getItemId()) { case android.R.id.home: NavUtils.navigateUpFromSameTask(this); return true; case R.id.help: startActivity(new Intent(this, Help.class)); return true; case R.id.saveCodeSelection: if (fragment != null) fragment.saveCoding(); return true; case R.id.settings: startActivity(new Intent(this, Prefs.class)); return true; case R.id.wizard: startActivity(new Intent(this, ScreenSlideActivity.class)); return true; } return super.onOptionsItemSelected(item); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.shortmenu, menu); SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView(); // Assumes current activity is the searchable activity searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName())); searchView.setIconifiedByDefault(false); // Do not iconify the widget; // expand it by default return super.onCreateOptionsMenu(menu); } }