Sync sample prebuilts to lmp-mr1-ub-docs
Upstream commit: f76d10f3b6abad250d94b5b9a5c73faae6ce8cc5 Change-Id: I32f2690e36f444cae123134268472fb526c26163
This commit is contained in:
Trevor Johns
@@ -19,27 +19,33 @@ package com.example.android.wearable.datalayer;
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import static com.example.android.wearable.datalayer.DataLayerListenerService.LOGD;
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import android.app.Activity;
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import android.content.Context;
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import android.app.Fragment;
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import android.app.FragmentManager;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.BitmapDrawable;
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import android.os.Bundle;
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import android.os.Handler;
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import android.support.wearable.view.DotsPageIndicator;
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import android.support.wearable.view.FragmentGridPagerAdapter;
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import android.support.wearable.view.GridViewPager;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.widget.ArrayAdapter;
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import android.widget.ListView;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.example.android.wearable.datalayer.fragments.AssetFragment;
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import com.example.android.wearable.datalayer.fragments.DataFragment;
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import com.example.android.wearable.datalayer.fragments.DiscoveryFragment;
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import com.google.android.gms.common.ConnectionResult;
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import com.google.android.gms.common.api.GoogleApiClient;
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import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks;
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import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener;
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import com.google.android.gms.common.api.ResultCallback;
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import com.google.android.gms.common.data.FreezableUtils;
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import com.google.android.gms.wearable.Asset;
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import com.google.android.gms.wearable.CapabilityApi;
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import com.google.android.gms.wearable.CapabilityInfo;
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import com.google.android.gms.wearable.DataApi;
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import com.google.android.gms.wearable.DataEvent;
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import com.google.android.gms.wearable.DataEventBuffer;
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@@ -51,39 +57,47 @@ import com.google.android.gms.wearable.NodeApi;
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import com.google.android.gms.wearable.Wearable;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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/**
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* Shows events and photo from the Wearable APIs.
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* The main activity with a view pager, containing three pages:<p/>
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* <ul>
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* <li>
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* Page 1: shows a list of DataItems received from the phone application
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* </li>
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* <li>
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* Page 2: shows the photo that is sent from the phone application
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* </li>
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* <li>
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* Page 3: includes two buttons to show the connected phone and watch devices
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* </li>
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* </ul>
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*/
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public class MainActivity extends Activity implements ConnectionCallbacks,
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OnConnectionFailedListener, DataApi.DataListener, MessageApi.MessageListener,
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NodeApi.NodeListener {
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private static final String TAG = "MainActivity";
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private static final String CAPABILITY_1_NAME = "capability_1";
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private static final String CAPABILITY_2_NAME = "capability_2";
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private GoogleApiClient mGoogleApiClient;
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private ListView mDataItemList;
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private TextView mIntroText;
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private DataItemAdapter mDataItemListAdapter;
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private View mLayout;
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private Handler mHandler;
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private GridViewPager mPager;
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private DataFragment mDataFragment;
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private AssetFragment mAssetFragment;
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@Override
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public void onCreate(Bundle b) {
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super.onCreate(b);
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mHandler = new Handler();
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LOGD(TAG, "onCreate");
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setContentView(R.layout.main_activity);
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getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
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mDataItemList = (ListView) findViewById(R.id.dataItem_list);
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mIntroText = (TextView) findViewById(R.id.intro);
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mLayout = findViewById(R.id.layout);
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// Stores data events received by the local broadcaster.
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mDataItemListAdapter = new DataItemAdapter(this, android.R.layout.simple_list_item_1);
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mDataItemList.setAdapter(mDataItemListAdapter);
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setupViews();
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mGoogleApiClient = new GoogleApiClient.Builder(this)
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.addApi(Wearable.API)
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.addConnectionCallbacks(this)
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@@ -128,8 +142,7 @@ public class MainActivity extends Activity implements ConnectionCallbacks,
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runOnUiThread(new Runnable() {
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@Override
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public void run() {
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mIntroText.setVisibility(View.INVISIBLE);
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mDataItemListAdapter.add(new Event(title, text));
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mDataFragment.appendItem(title, text);
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}
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});
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}
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@@ -151,8 +164,9 @@ public class MainActivity extends Activity implements ConnectionCallbacks,
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mHandler.post(new Runnable() {
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@Override
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public void run() {
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Log.d(TAG, "Setting background image..");
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mLayout.setBackground(new BitmapDrawable(getResources(), bitmap));
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Log.d(TAG, "Setting background image on second page..");
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moveToPage(1);
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mAssetFragment.setBackgroundImage(bitmap);
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}
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});
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@@ -171,6 +185,70 @@ public class MainActivity extends Activity implements ConnectionCallbacks,
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}
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}
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public void onClicked(View view) {
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switch (view.getId()) {
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case R.id.capability_2_btn:
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showNodes(CAPABILITY_2_NAME);
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break;
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case R.id.capabilities_1_and_2_btn:
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showNodes(CAPABILITY_1_NAME, CAPABILITY_2_NAME);
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break;
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default:
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Log.e(TAG, "Unknown click event registered");
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}
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}
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/**
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* Find the connected nodes that provide at least one of the given capabilities
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*/
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private void showNodes(final String... capabilityNames) {
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Wearable.CapabilityApi.getAllCapabilities(mGoogleApiClient,
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CapabilityApi.FILTER_REACHABLE).setResultCallback(
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new ResultCallback<CapabilityApi.GetAllCapabilitiesResult>() {
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@Override
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public void onResult(
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CapabilityApi.GetAllCapabilitiesResult getAllCapabilitiesResult) {
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if (!getAllCapabilitiesResult.getStatus().isSuccess()) {
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Log.e(TAG, "Failed to get capabilities");
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return;
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}
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Map<String, CapabilityInfo>
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capabilitiesMap = getAllCapabilitiesResult.getAllCapabilities();
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Set<Node> nodes = new HashSet<>();
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if (capabilitiesMap.isEmpty()) {
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showDiscoveredNodes(nodes);
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return;
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}
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for (String capabilityName : capabilityNames) {
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CapabilityInfo capabilityInfo = capabilitiesMap.get(capabilityName);
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if (capabilityInfo != null) {
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nodes.addAll(capabilityInfo.getNodes());
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}
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}
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showDiscoveredNodes(nodes);
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}
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private void showDiscoveredNodes(Set<Node> nodes) {
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List<String> nodesList = new ArrayList<>();
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for (Node node : nodes) {
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nodesList.add(node.getDisplayName());
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}
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Log.d(TAG, "Connected Nodes: " + (nodesList.isEmpty()
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? "No connected device was found for the given capabilities"
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: TextUtils.join(",", nodesList)));
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String msg;
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if (!nodesList.isEmpty()) {
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msg = getString(R.string.connected_nodes,
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TextUtils.join(", ", nodesList));
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} else {
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msg = getString(R.string.no_device);
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}
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Toast.makeText(MainActivity.this, msg, Toast.LENGTH_LONG).show();
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}
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});
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}
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/**
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* Extracts {@link android.graphics.Bitmap} data from the
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* {@link com.google.android.gms.wearable.Asset}
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@@ -206,50 +284,53 @@ public class MainActivity extends Activity implements ConnectionCallbacks,
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generateEvent("Node Disconnected", node.getId());
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}
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private static class DataItemAdapter extends ArrayAdapter<Event> {
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private void setupViews() {
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mPager = (GridViewPager) findViewById(R.id.pager);
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mPager.setOffscreenPageCount(2);
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DotsPageIndicator dotsPageIndicator = (DotsPageIndicator) findViewById(R.id.page_indicator);
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dotsPageIndicator.setDotSpacing((int) getResources().getDimension(R.dimen.dots_spacing));
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dotsPageIndicator.setPager(mPager);
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mDataFragment = new DataFragment();
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mAssetFragment = new AssetFragment();
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DiscoveryFragment discoveryFragment = new DiscoveryFragment();
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List<Fragment> pages = new ArrayList<>();
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pages.add(mDataFragment);
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pages.add(mAssetFragment);
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pages.add(discoveryFragment);
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final MyPagerAdapter adapter = new MyPagerAdapter(getFragmentManager(), pages);
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mPager.setAdapter(adapter);
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}
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private final Context mContext;
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/**
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* Switches to the page {@code index}. The first page has index 0.
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*/
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private void moveToPage(int index) {
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mPager.setCurrentItem(0, index, true);
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}
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public DataItemAdapter(Context context, int unusedResource) {
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super(context, unusedResource);
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mContext = context;
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private class MyPagerAdapter extends FragmentGridPagerAdapter {
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private List<Fragment> mFragments;
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public MyPagerAdapter(FragmentManager fm, List<Fragment> fragments) {
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super(fm);
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mFragments = fragments;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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ViewHolder holder;
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if (convertView == null) {
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holder = new ViewHolder();
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LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(
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Context.LAYOUT_INFLATER_SERVICE);
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convertView = inflater.inflate(android.R.layout.two_line_list_item, null);
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convertView.setTag(holder);
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holder.text1 = (TextView) convertView.findViewById(android.R.id.text1);
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holder.text2 = (TextView) convertView.findViewById(android.R.id.text2);
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} else {
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holder = (ViewHolder) convertView.getTag();
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}
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Event event = getItem(position);
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holder.text1.setText(event.title);
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holder.text2.setText(event.text);
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return convertView;
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public int getRowCount() {
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return 1;
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}
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private class ViewHolder {
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TextView text1;
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TextView text2;
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@Override
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public int getColumnCount(int row) {
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return mFragments == null ? 0 : mFragments.size();
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}
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}
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private class Event {
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String title;
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String text;
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public Event(String title, String text) {
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this.title = title;
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this.text = text;
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@Override
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public Fragment getFragment(int row, int column) {
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return mFragments.get(column);
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}
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}
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}
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