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July 7, 2013 07:34
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/* | |
* Copyright 2013 The Android Open Source Project | |
* | |
* 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 me.arthurtucker.parentscontrol; | |
import java.util.Locale; | |
import android.app.ActionBar; | |
import android.app.Activity; | |
import android.app.Fragment; | |
import android.app.FragmentManager; | |
import android.content.res.Configuration; | |
import android.os.Bundle; | |
import android.support.v4.app.ActionBarDrawerToggle; | |
import android.support.v4.view.GravityCompat; | |
import android.support.v4.widget.DrawerLayout; | |
import android.view.Gravity; | |
import android.view.LayoutInflater; | |
import android.view.Menu; | |
import android.view.MenuInflater; | |
import android.view.MenuItem; | |
import android.view.View; | |
import android.view.ViewGroup; | |
import android.widget.AdapterView; | |
import android.widget.ArrayAdapter; | |
import android.widget.CompoundButton; | |
import android.widget.ImageView; | |
import android.widget.ListView; | |
import android.widget.Switch; | |
import android.widget.Toast; | |
public class MainActivity extends Activity implements CompoundButton.OnCheckedChangeListener { | |
private DrawerLayout mDrawerLayout; | |
private ListView mDrawerList; | |
private ActionBarDrawerToggle mDrawerToggle; | |
private Switch mActionBarSwitch; | |
private ActionBar mActionBar; | |
// private CharSequence mDrawerTitle; | |
// private CharSequence mTitle; | |
private String[] mNavList; | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
//Adding a switch to ActionBar | |
mActionBarSwitch = new Switch(this); | |
final int padding = this.getResources().getDimensionPixelSize(R.dimen.action_bar_switch_padding); | |
mActionBarSwitch.setPadding(0, 0, padding, 0); | |
//Starting Switch listener | |
mActionBarSwitch.setOnCheckedChangeListener(this); | |
// mTitle = mDrawerTitle = getTitle(); | |
mNavList = getResources().getStringArray(R.array.navArray); | |
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); | |
mDrawerList = (ListView) findViewById(R.id.left_drawer); | |
// set a custom shadow that overlays the main content when the drawer opens | |
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); | |
// set up the drawer's list view with items and click listener | |
mDrawerList.setAdapter(new ArrayAdapter<String>(this, | |
R.layout.drawer_list_item, mNavList)); | |
mDrawerList.setOnItemClickListener(new DrawerItemClickListener()); | |
// enable ActionBar app icon to behave as action to toggle nav drawer | |
mActionBar = getActionBar(); | |
mActionBar.setDisplayHomeAsUpEnabled(true); | |
mActionBar.setHomeButtonEnabled(true); | |
mActionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM, ActionBar.DISPLAY_SHOW_CUSTOM); | |
mActionBar.setCustomView(mActionBarSwitch, new ActionBar.LayoutParams( | |
ActionBar.LayoutParams.WRAP_CONTENT, | |
ActionBar.LayoutParams.WRAP_CONTENT, | |
Gravity.CENTER_VERTICAL | Gravity.END)); | |
// ActionBarDrawerToggle ties together the the proper interactions | |
// between the sliding drawer and the action bar app icon | |
mDrawerToggle = new ActionBarDrawerToggle( | |
this, /* host Activity */ | |
mDrawerLayout, /* DrawerLayout object */ | |
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */ | |
R.string.drawer_open, /* "open drawer" description for accessibility */ | |
R.string.drawer_close /* "close drawer" description for accessibility */ | |
) { | |
public void onDrawerClosed(View view) { | |
// getActionBar().setTitle(mTitle); | |
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() | |
} | |
public void onDrawerOpened(View drawerView) { | |
// getActionBar().setTitle(mDrawerTitle); | |
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() | |
} | |
}; | |
mDrawerLayout.setDrawerListener(mDrawerToggle); | |
if (savedInstanceState == null) { | |
selectItem(0); | |
} | |
} | |
@Override | |
public boolean onCreateOptionsMenu(Menu menu) { | |
MenuInflater inflater = getMenuInflater(); | |
inflater.inflate(R.menu.main, menu); | |
return super.onCreateOptionsMenu(menu); | |
} | |
/* Called whenever we call invalidateOptionsMenu() */ | |
@Override | |
public boolean onPrepareOptionsMenu(Menu menu) { | |
// If the nav drawer is open, hide action items related to the content view | |
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList); | |
//menu.findItem(R.id.action_settings).setVisible(!drawerOpen); | |
return super.onPrepareOptionsMenu(menu); | |
} | |
@Override | |
public boolean onOptionsItemSelected(MenuItem item) { | |
// The action bar home/up action should open or close the drawer. | |
// ActionBarDrawerToggle will take care of this. | |
if (mDrawerToggle.onOptionsItemSelected(item)) { | |
return true; | |
} | |
// Handle action buttons | |
switch(item.getItemId()) { | |
//case R.id.action_switch: | |
// Toast.makeText(this, "It works!..", Toast.LENGTH_LONG).show(); | |
// return true; | |
default: | |
return super.onOptionsItemSelected(item); | |
} | |
} | |
/* The click listener for ListView in the navigation drawer */ | |
private class DrawerItemClickListener implements ListView.OnItemClickListener { | |
@Override | |
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { | |
selectItem(position); | |
} | |
} | |
private void selectItem(int position) { | |
// update the main content by replacing fragments | |
Fragment fragment = new PlanetFragment(); | |
Bundle args = new Bundle(); | |
args.putInt(PlanetFragment.ARG_PLANET_NUMBER, position); | |
fragment.setArguments(args); | |
FragmentManager fragmentManager = getFragmentManager(); | |
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit(); | |
// update selected item and title, then close the drawer | |
mDrawerList.setItemChecked(position, true); | |
// setTitle(mNavList[position]); | |
mDrawerLayout.closeDrawer(mDrawerList); | |
} | |
// | |
// @Override | |
// public void setTitle(CharSequence title) { | |
// mTitle = title; | |
// getActionBar().setTitle(mTitle); | |
// } | |
/** | |
* When using the ActionBarDrawerToggle, you must call it during | |
* onPostCreate() and onConfigurationChanged()... | |
*/ | |
@Override | |
protected void onPostCreate(Bundle savedInstanceState) { | |
super.onPostCreate(savedInstanceState); | |
// Sync the toggle state after onRestoreInstanceState has occurred. | |
mDrawerToggle.syncState(); | |
} | |
@Override | |
public void onConfigurationChanged(Configuration newConfig) { | |
super.onConfigurationChanged(newConfig); | |
// Pass any configuration change to the drawer toggls | |
mDrawerToggle.onConfigurationChanged(newConfig); | |
} | |
@Override | |
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { | |
Toast.makeText(this, "Parental Controls are " + (isChecked ? "on" : "off"), Toast.LENGTH_SHORT).show(); | |
} | |
/** | |
* Fragment that appears in the "content_frame", shows a planet | |
*/ | |
public static class PlanetFragment extends Fragment { | |
public static final String ARG_PLANET_NUMBER = "planet_number"; | |
public PlanetFragment() { | |
// Empty constructor required for fragment subclasses | |
} | |
@Override | |
public View onCreateView(LayoutInflater inflater, ViewGroup container, | |
Bundle savedInstanceState) { | |
View rootView = inflater.inflate(R.layout.fragment_planet, container, false); | |
int i = getArguments().getInt(ARG_PLANET_NUMBER); | |
String planet = getResources().getStringArray(R.array.navArray)[i]; | |
int imageId = getResources().getIdentifier(planet.toLowerCase(Locale.getDefault()), | |
"drawable", getActivity().getPackageName()); | |
((ImageView) rootView.findViewById(R.id.image)).setImageResource(imageId); | |
// getActivity().setTitle(planet); | |
return rootView; | |
} | |
} | |
} |
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