Java Wearable类代码示例

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
/**
 * Synchronizes the UART configurations between handheld and wearables.
 * Call this when configuration has been created or altered.
 * @return pending result
 */
public PendingResult<DataApi.DataItemResult> onConfigurationAddedOrEdited(final long id, final UartConfiguration configuration) {
	if (mGoogleApiClient == null || !mGoogleApiClient.isConnected())
		return null;

	final PutDataMapRequest mapRequest = PutDataMapRequest.create(Constants.UART.CONFIGURATIONS + "/" + id);
	final DataMap map = mapRequest.getDataMap();
	map.putString(Constants.UART.Configuration.NAME, configuration.getName());
	final ArrayList<DataMap> commands = new ArrayList<>(UartConfiguration.COMMANDS_COUNT);
	for (Command command : configuration.getCommands()) {
		if (command != null && command.isActive()) {
			final DataMap item = new DataMap();
			item.putInt(Constants.UART.Configuration.Command.ICON_ID, command.getIconIndex());
			item.putString(Constants.UART.Configuration.Command.MESSAGE, command.getCommand());
			item.putInt(Constants.UART.Configuration.Command.EOL, command.getEolIndex());
			commands.add(item);
		}
	}
	map.putDataMapArrayList(Constants.UART.Configuration.COMMANDS, commands);
	final PutDataRequest request = mapRequest.asPutDataRequest();
	return Wearable.DataApi.putDataItem(mGoogleApiClient, request);
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
private void updateWearWeather(int weather_id, double high_temp, double low_temp){
    PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(WEATHER_PATH).setUrgent();
    putDataMapRequest.getDataMap().putInt(WEATHER_ID, weather_id);
    Log.d(LOG_TAG, "value of weather put : "+weather_id);
    putDataMapRequest.getDataMap().putDouble(HIGH_TEMP, high_temp);
    putDataMapRequest.getDataMap().putDouble(LOW_TEMP, low_temp);
    PutDataRequest putDataRequest = putDataMapRequest.asPutDataRequest().setUrgent();
    PendingResult<DataApi.DataItemResult> pendingResult = Wearable.DataApi.putDataItem(mWearClient, putDataRequest);

    pendingResult.setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
        @Override
        public void onResult(@NonNull DataApi.DataItemResult dataItemResult) {
            if (dataItemResult.getStatus().isSuccess()) {
                Log.d(LOG_TAG, "Data item set: " + dataItemResult.getDataItem().getUri());

            } else {
                Log.d(LOG_TAG, "Error in sending data to watch");
            }
        }

    });
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    Log.d(TAG, "Service is started");

    if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
        return Service.START_NOT_STICKY;
    if (android.os.Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1)
        return Service.START_NOT_STICKY;

    IntentFilter filter = new IntentFilter();
    filter.addAction(ACTION_SET_STATE);
    registerReceiver(settingsReceiver, filter);

    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Wearable.API)
            .build();

    mGoogleApiClient.connect();

    int interruptionFilter = getCurrentInterruptionFilter();
    SettingsService.sendState(mGoogleApiClient, interruptionFilter, mStateTime);

    return Service.START_STICKY;
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  btnIncreaseCounter = (Button) findViewById(R.id.btnWearIncreaseCounter);
  btnIncreaseCounter.getBackground().setColorFilter(0xFF1194F7, PorterDuff.Mode.MULTIPLY);
  tvCounter = (TextView) findViewById(R.id.tvCounter);
  tvCounter.setText(Integer.toString(count));

  client = new GoogleApiClient.Builder(this).addApi(Wearable.API)
    .addConnectionCallbacks(this)
    .addOnConnectionFailedListener(this)
    .build();

  btnIncreaseCounter.setOnClickListener(clickListener);
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
@Nullable
private byte[] getByteArrayAsset(@Nullable DataItemAsset asset, GoogleApiClient connectedApiClient) {
    if (asset == null) {
        return null;
    }

    InputStream inputStream = Wearable.DataApi.getFdForAsset(connectedApiClient, asset).await().getInputStream();
    byte[] data = readFully(inputStream);
    if (data != null) {
        try {
            inputStream.close();
        } catch (IOException ignored) {
        }
    }

    return data;
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_app_mute);

    googleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Wearable.API)
            .addConnectionCallbacks(this)
            .build();

    recycler = (WearableRecyclerView) findViewById(R.id.recycler);
    progressBar = (ProgressBar) findViewById(R.id.progress);
    emptyNotice = (TextView) findViewById(R.id.empty_notice);

    adapter = new ListAdapter();
    recycler.setOffsettingHelper(new ListOffsettingHelper());
    recycler.setItemAnimator(new DefaultItemAnimatorNoChange());
    recycler.setCenterEdgeItems(true);
    recycler.setAdapter(adapter);

    preferences = PreferenceManager.getDefaultSharedPreferences(this);
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
public AppMuteManager(NotificationService service) {
    this.service = service;

    googleApiClient = new GoogleApiClient.Builder(service)
            .addApi(Wearable.API)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .build();
    googleApiClient.connect();

    final int maxMemory = (int) (Runtime.getRuntime().maxMemory());
    iconCache = new LruCache<String, Bitmap>(maxMemory / 32) // 1/16th of device's RAM should be far enough for all icons
    {
        @Override
        protected int sizeOf(String key, Bitmap value) {
            return value.getByteCount();
        }
    };

}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
private void alarmCommand(Intent intent) {
    AlarmCommand commandData = intent.getParcelableExtra(KEY_COMMAND_DATA);

    LiteAlarmCommand liteAlarmCommand = new LiteAlarmCommand(commandData);

    PutDataRequest putDataRequest = PutDataRequest.create(CommPaths.COMMAND_ALARM);
    putDataRequest.setData(ParcelPacker.getData(liteAlarmCommand));

    if (commandData.getIcon() != null) {
        putDataRequest.putAsset(CommPaths.ASSET_ICON, Asset.createFromBytes(commandData.getIcon()));
    }
    if (commandData.getBackgroundBitmap() != null) {
        putDataRequest.putAsset(CommPaths.ASSET_BACKGROUND, Asset.createFromBytes(commandData.getBackgroundBitmap()));
    }

    putDataRequest.setUrgent();

    Wearable.DataApi.putDataItem(googleApiClient, putDataRequest).await();
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
/**
 * Handle the message sending action in the provided background thread.
 */
private void handleActionSendMessage(String mode) {
    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Wearable.API)
            .build();

    if (!(mGoogleApiClient.isConnected() || mGoogleApiClient.isConnecting())) {
        mGoogleApiClient.blockingConnect(CONNECTION_TIME_OUT, TimeUnit.SECONDS);
    }

    NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(mGoogleApiClient).await();

    // Send the Do Not Disturb mode message to all devices (nodes)
    for (Node node : nodes.getNodes()) {
        MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(mGoogleApiClient, node.getId(), DND_SYNC_PREFIX, mode.getBytes()).await();

        if (!result.getStatus().isSuccess()){
            Log.e(TAG, "Failed to send message to " + node.getDisplayName());
        } else {
            Log.i(TAG, "Successfully sent message " + mode + " to " + node.getDisplayName());
        }
    }
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
/**
 * Handle the message sending action in the provided background thread.
 */
private void handleActionSendMessage(String mode) {
    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Wearable.API)
            .build();

    if (!(mGoogleApiClient.isConnected() || mGoogleApiClient.isConnecting())) {
        mGoogleApiClient.blockingConnect(CONNECTION_TIME_OUT, TimeUnit.SECONDS);
    }

    NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(mGoogleApiClient).await();

    // Send the Do Not Disturb mode message to all devices (nodes)
    for (Node node : nodes.getNodes()) {
        MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(mGoogleApiClient, node.getId(), DND_SYNC_PREFIX, mode.getBytes()).await();

        if (!result.getStatus().isSuccess()){
            Log.e(TAG, "Failed to send message to " + node.getDisplayName());
        } else {
            Log.i(TAG, "Successfully sent message " + mode + " to " + node.getDisplayName());
        }
    }

    //mGoogleApiClient.disconnect();
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
private void sendMessage(String message) {
    if (mNode != null && mGoogleApiClient != null) {
        Wearable.MessageApi.sendMessage(mGoogleApiClient, mNode.getId(), WEAR_PATH, message.getBytes())
                .setResultCallback(new ResultCallback<MessageApi.SendMessageResult>() {
                    @Override
                    public void onResult(MessageApi.SendMessageResult sendMessageResult) {
                        if (!sendMessageResult.getStatus().isSuccess()) {
                            Log.d("packtchat", "Failed message: " +
                                    sendMessageResult.getStatus().getStatusCode());
                        } else {
                            Log.d("packtchat", "Message succeeded");
                        }
                    }
                });
    }
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
private void sendMessage(String city) {
    if (mNode != null && mGoogleApiClient != null) {
        Wearable.MessageApi.sendMessage(mGoogleApiClient, mNode.getId(), WEAR_PATH, city.getBytes())
                .setResultCallback(new ResultCallback<MessageApi.SendMessageResult>() {
                    @Override
                    public void onResult(MessageApi.SendMessageResult sendMessageResult) {
                        if (!sendMessageResult.getStatus().isSuccess()) {
                            Log.d("packtchat", "Failed message: " +
                                    sendMessageResult.getStatus().getStatusCode());
                        } else {
                            Log.d("packtchat", "Message succeeded");
                        }
                    }
                });
    }
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
@Override
public void onConnected(@Nullable Bundle bundle) {
    Wearable.NodeApi.getConnectedNodes(mGoogleApiClient)
            .setResultCallback(new ResultCallback<NodeApi.GetConnectedNodesResult>() {
                @Override
                public void onResult(NodeApi.GetConnectedNodesResult nodes) {
                    for (Node node : nodes.getNodes()) {
                        if (node != null && node.isNearby()) {
                            mNode = node;
                            Log.d("packtchat", "Connected to " + mNode.getDisplayName());
                        }
                    }
                    if (mNode == null) {
                        Log.d("packtchat", "Not connected!");
                    }
                }
            });
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
/**
 * Sends the given message to the handheld.
 * @param path message path
 * @param message the message
 */
private void sendMessageToHandheld(final @NonNull Context context, final @NonNull String path, final @NonNull String message) {
	new Thread(new Runnable() {
		@Override
		public void run() {
			final GoogleApiClient client = new GoogleApiClient.Builder(context)
					.addApi(Wearable.API)
					.build();
			client.blockingConnect();

			final NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(client).await();
			for(Node node : nodes.getNodes()) {
				final MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(client, node.getId(), path, message.getBytes()).await();
				if (!result.getStatus().isSuccess()){
					Log.w(TAG, "Failed to send " + path + " to " + node.getDisplayName());
				}
			}
			client.disconnect();
		}
	}).start();
}
 

import com.google.android.gms.wearable.Wearable; //导入依赖的package包/类
/**
 * Sends the given command to the handheld.
 *
 * @param command the message
 */
private void sendMessageToHandheld(final @NonNull Context context, final @NonNull String command) {
	new Thread(new Runnable() {
		@Override
		public void run() {
			final GoogleApiClient client = new GoogleApiClient.Builder(context)
					.addApi(Wearable.API)
					.build();
			client.blockingConnect();

			final NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(client).await();
			for (Node node : nodes.getNodes()) {
				final MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(client, node.getId(), Constants.UART.COMMAND, command.getBytes()).await();
				if (!result.getStatus().isSuccess()) {
					Log.w(TAG, "Failed to send " + Constants.UART.COMMAND + " to " + node.getDisplayName());
				}
			}
			client.disconnect();
		}
	}).start();
}