/*
* Copyright (C) 2012 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 com.example.mapdemo;
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import com.example.mapdemo.view.FeatureView;
import com.pinecone.technology.mcommerce.learning.android.chapter12.ShowLocationActivity;
/**
* The main activity of the API library demo gallery.
* <p>
* The main layout lists the demonstrated features, with buttons to launch them.
*/
public final class MainActivity extends ListActivity {
/**
* A simple POJO that holds the details about the demo that are used by the
* List Adapter.
*/
private static class DemoDetails {
/**
* The resource id of the title of the demo.
*/
private final int titleId;
/**
* The resources id of the description of the demo.
*/
private final int descriptionId;
/**
* The demo activity's class.
*/
private final Class<? extends FragmentActivity> activityClass;
public DemoDetails(int titleId, int descriptionId,
Class<? extends FragmentActivity> activityClass) {
super();
this.titleId = titleId;
this.descriptionId = descriptionId;
this.activityClass = activityClass;
}
}
/**
* A custom array adapter that shows a {@link FeatureView} containing
* details about the demo.
*/
private static class CustomArrayAdapter extends ArrayAdapter<DemoDetails> {
/**
* @param demos
* An array containing the details of the demos to be
* displayed.
*/
public CustomArrayAdapter(Context context, DemoDetails[] demos) {
super(context, R.layout.feature, R.id.title, demos);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
FeatureView featureView;
if (convertView instanceof FeatureView) {
featureView = (FeatureView) convertView;
} else {
featureView = new FeatureView(getContext());
}
DemoDetails demo = getItem(position);
featureView.setTitleId(demo.titleId);
featureView.setDescriptionId(demo.descriptionId);
return featureView;
}
}
private static final DemoDetails[] demos = {
new DemoDetails(R.string.map01, R.string.map01_description,
ShowLocationActivity.class),
new DemoDetails(R.string.basic_map, R.string.basic_description,
BasicMapActivity.class),
new DemoDetails(R.string.camera_demo, R.string.camera_description,
CameraDemoActivity.class),
new DemoDetails(R.string.events_demo, R.string.events_description,
EventsDemoActivity.class),
new DemoDetails(R.string.layers_demo, R.string.layers_description,
LayersDemoActivity.class),
new DemoDetails(R.string.locationsource_demo,
R.string.locationsource_description,
LocationSourceDemoActivity.class),
new DemoDetails(R.string.my_location_demo,
R.string.my_location_description,
MyLocationDemoActivity.class),
new DemoDetails(R.string.uisettings_demo,
R.string.uisettings_description,
UiSettingsDemoActivity.class),
new DemoDetails(R.string.groundoverlay_demo,
R.string.groundoverlay_description,
GroundOverlayDemoActivity.class),
new DemoDetails(R.string.marker_demo, R.string.marker_description,
MarkerDemoActivity.class),
new DemoDetails(R.string.polygon_demo,
R.string.polygon_description, PolygonDemoActivity.class),
new DemoDetails(R.string.polyline_demo,
R.string.polyline_description, PolylineDemoActivity.class),
new DemoDetails(R.string.circle_demo, R.string.circle_description,
CircleDemoActivity.class),
new DemoDetails(R.string.tile_overlay_demo,
R.string.tile_overlay_description,
TileOverlayDemoActivity.class),
new DemoDetails(R.string.options_demo,
R.string.options_description, OptionsDemoActivity.class),
new DemoDetails(R.string.multi_map_demo,
R.string.multi_map_description, MultiMapDemoActivity.class),
new DemoDetails(R.string.retain_map,
R.string.retain_map_description, RetainMapActivity.class),
new DemoDetails(R.string.raw_mapview_demo,
R.string.raw_mapview_description,
RawMapViewDemoActivity.class),
new DemoDetails(R.string.programmatic_demo,
R.string.programmatic_description,
ProgrammaticDemoActivity.class),
new DemoDetails(R.string.save_state_demo,
R.string.save_state_description,
SaveStateDemoActivity.class),
new DemoDetails(R.string.snapshot_demo,
R.string.snapshot_description, SnapshotDemoActivity.class) };
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ListAdapter adapter = new CustomArrayAdapter(this, demos);
setListAdapter(adapter);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
if (item.getItemId() == R.id.menu_legal) {
startActivity(new Intent(this, LegalInfoActivity.class));
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
DemoDetails demo = (DemoDetails) getListAdapter().getItem(position);
startActivity(new Intent(this, demo.activityClass));
}
}