├── .google └── packaging.yaml ├── Application ├── build.gradle └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── example │ │ └── android │ │ └── bluetoothlegatt │ │ ├── BluetoothLeService.java │ │ ├── DeviceControlActivity.java │ │ ├── DeviceScanActivity.java │ │ └── SampleGattAttributes.java │ └── res │ ├── drawable-hdpi │ ├── ic_launcher.png │ └── tile.9.png │ ├── drawable-mdpi │ └── ic_launcher.png │ ├── drawable-xhdpi │ └── ic_launcher.png │ ├── drawable-xxhdpi │ └── ic_launcher.png │ ├── layout │ ├── actionbar_indeterminate_progress.xml │ ├── gatt_services_characteristics.xml │ └── listitem_device.xml │ ├── menu │ ├── gatt_services.xml │ └── main.xml │ ├── values-sw600dp │ ├── template-dimens.xml │ └── template-styles.xml │ ├── values-v11 │ └── template-styles.xml │ ├── values-v21 │ ├── base-colors.xml │ └── base-template-styles.xml │ └── values │ ├── base-strings.xml │ ├── strings.xml │ ├── template-dimens.xml │ └── template-styles.xml ├── CONTRIB.md ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── packaging.yaml ├── screenshots ├── 1-main.png ├── 2-detail.png └── icon-web.png └── settings.gradle /.google/packaging.yaml: -------------------------------------------------------------------------------- 1 | 2 | # GOOGLE SAMPLE PACKAGING DATA 3 | # 4 | # This file is used by Google as part of our samples packaging process. 5 | # End users may safely ignore this file. It has no relevance to other systems. 6 | --- 7 | status: PUBLISHED 8 | technologies: [Android] 9 | categories: [Connectivity] 10 | languages: [Java] 11 | solutions: [Mobile] 12 | github: android-BluetoothLeGatt 13 | level: ADVANCED 14 | icon: screenshots/icon-web.png 15 | apiRefs: 16 | - android:android.app.Service 17 | - android:android.bluetooth.BluetoothGattService 18 | license: apache2 19 | -------------------------------------------------------------------------------- /Application/build.gradle: -------------------------------------------------------------------------------- 1 | 2 | buildscript { 3 | repositories { 4 | jcenter() 5 | google() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:3.0.1' 10 | } 11 | } 12 | 13 | apply plugin: 'com.android.application' 14 | 15 | repositories { 16 | jcenter() 17 | google() 18 | } 19 | 20 | dependencies { 21 | compile "com.android.support:support-v4:27.0.2" 22 | compile "com.android.support:support-v13:27.0.2" 23 | compile "com.android.support:cardview-v7:27.0.2" 24 | compile "com.android.support:appcompat-v7:27.0.2" 25 | } 26 | 27 | // The sample build uses multiple directories to 28 | // keep boilerplate and common code separate from 29 | // the main sample code. 30 | List dirs = [ 31 | 'main', // main sample code; look here for the interesting stuff. 32 | 'common', // components that are reused by multiple samples 33 | 'template'] // boilerplate code that is generated by the sample template process 34 | 35 | android { 36 | compileSdkVersion 27 37 | 38 | buildToolsVersion "27.0.2" 39 | 40 | defaultConfig { 41 | minSdkVersion 18 42 | targetSdkVersion 27 43 | } 44 | 45 | compileOptions { 46 | sourceCompatibility JavaVersion.VERSION_1_7 47 | targetCompatibility JavaVersion.VERSION_1_7 48 | } 49 | 50 | sourceSets { 51 | main { 52 | dirs.each { dir -> 53 | java.srcDirs "src/${dir}/java" 54 | res.srcDirs "src/${dir}/res" 55 | } 56 | } 57 | androidTest.setRoot('tests') 58 | androidTest.java.srcDirs = ['tests/src'] 59 | 60 | } 61 | 62 | } 63 | -------------------------------------------------------------------------------- /Application/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | 20 | 24 | 25 | 26 | 27 | 31 | 32 | 33 | 34 | 35 | 36 | 39 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/bluetoothlegatt/BluetoothLeService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.bluetoothlegatt; 18 | 19 | import android.app.Service; 20 | import android.bluetooth.BluetoothAdapter; 21 | import android.bluetooth.BluetoothDevice; 22 | import android.bluetooth.BluetoothGatt; 23 | import android.bluetooth.BluetoothGattCallback; 24 | import android.bluetooth.BluetoothGattCharacteristic; 25 | import android.bluetooth.BluetoothGattDescriptor; 26 | import android.bluetooth.BluetoothGattService; 27 | import android.bluetooth.BluetoothManager; 28 | import android.bluetooth.BluetoothProfile; 29 | import android.content.Context; 30 | import android.content.Intent; 31 | import android.os.Binder; 32 | import android.os.IBinder; 33 | import android.util.Log; 34 | 35 | import java.util.List; 36 | import java.util.UUID; 37 | 38 | /** 39 | * Service for managing connection and data communication with a GATT server hosted on a 40 | * given Bluetooth LE device. 41 | */ 42 | public class BluetoothLeService extends Service { 43 | private final static String TAG = BluetoothLeService.class.getSimpleName(); 44 | 45 | private BluetoothManager mBluetoothManager; 46 | private BluetoothAdapter mBluetoothAdapter; 47 | private String mBluetoothDeviceAddress; 48 | private BluetoothGatt mBluetoothGatt; 49 | private int mConnectionState = STATE_DISCONNECTED; 50 | 51 | private static final int STATE_DISCONNECTED = 0; 52 | private static final int STATE_CONNECTING = 1; 53 | private static final int STATE_CONNECTED = 2; 54 | 55 | public final static String ACTION_GATT_CONNECTED = 56 | "com.example.bluetooth.le.ACTION_GATT_CONNECTED"; 57 | public final static String ACTION_GATT_DISCONNECTED = 58 | "com.example.bluetooth.le.ACTION_GATT_DISCONNECTED"; 59 | public final static String ACTION_GATT_SERVICES_DISCOVERED = 60 | "com.example.bluetooth.le.ACTION_GATT_SERVICES_DISCOVERED"; 61 | public final static String ACTION_DATA_AVAILABLE = 62 | "com.example.bluetooth.le.ACTION_DATA_AVAILABLE"; 63 | public final static String EXTRA_DATA = 64 | "com.example.bluetooth.le.EXTRA_DATA"; 65 | 66 | public final static UUID UUID_HEART_RATE_MEASUREMENT = 67 | UUID.fromString(SampleGattAttributes.HEART_RATE_MEASUREMENT); 68 | 69 | // Implements callback methods for GATT events that the app cares about. For example, 70 | // connection change and services discovered. 71 | private final BluetoothGattCallback mGattCallback = new BluetoothGattCallback() { 72 | @Override 73 | public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { 74 | String intentAction; 75 | if (newState == BluetoothProfile.STATE_CONNECTED) { 76 | intentAction = ACTION_GATT_CONNECTED; 77 | mConnectionState = STATE_CONNECTED; 78 | broadcastUpdate(intentAction); 79 | Log.i(TAG, "Connected to GATT server."); 80 | // Attempts to discover services after successful connection. 81 | Log.i(TAG, "Attempting to start service discovery:" + 82 | mBluetoothGatt.discoverServices()); 83 | 84 | } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { 85 | intentAction = ACTION_GATT_DISCONNECTED; 86 | mConnectionState = STATE_DISCONNECTED; 87 | Log.i(TAG, "Disconnected from GATT server."); 88 | broadcastUpdate(intentAction); 89 | } 90 | } 91 | 92 | @Override 93 | public void onServicesDiscovered(BluetoothGatt gatt, int status) { 94 | if (status == BluetoothGatt.GATT_SUCCESS) { 95 | broadcastUpdate(ACTION_GATT_SERVICES_DISCOVERED); 96 | } else { 97 | Log.w(TAG, "onServicesDiscovered received: " + status); 98 | } 99 | } 100 | 101 | @Override 102 | public void onCharacteristicRead(BluetoothGatt gatt, 103 | BluetoothGattCharacteristic characteristic, 104 | int status) { 105 | if (status == BluetoothGatt.GATT_SUCCESS) { 106 | broadcastUpdate(ACTION_DATA_AVAILABLE, characteristic); 107 | } 108 | } 109 | 110 | @Override 111 | public void onCharacteristicChanged(BluetoothGatt gatt, 112 | BluetoothGattCharacteristic characteristic) { 113 | broadcastUpdate(ACTION_DATA_AVAILABLE, characteristic); 114 | } 115 | }; 116 | 117 | private void broadcastUpdate(final String action) { 118 | final Intent intent = new Intent(action); 119 | sendBroadcast(intent); 120 | } 121 | 122 | private void broadcastUpdate(final String action, 123 | final BluetoothGattCharacteristic characteristic) { 124 | final Intent intent = new Intent(action); 125 | 126 | // This is special handling for the Heart Rate Measurement profile. Data parsing is 127 | // carried out as per profile specifications: 128 | // http://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml 129 | if (UUID_HEART_RATE_MEASUREMENT.equals(characteristic.getUuid())) { 130 | int flag = characteristic.getProperties(); 131 | int format = -1; 132 | if ((flag & 0x01) != 0) { 133 | format = BluetoothGattCharacteristic.FORMAT_UINT16; 134 | Log.d(TAG, "Heart rate format UINT16."); 135 | } else { 136 | format = BluetoothGattCharacteristic.FORMAT_UINT8; 137 | Log.d(TAG, "Heart rate format UINT8."); 138 | } 139 | final int heartRate = characteristic.getIntValue(format, 1); 140 | Log.d(TAG, String.format("Received heart rate: %d", heartRate)); 141 | intent.putExtra(EXTRA_DATA, String.valueOf(heartRate)); 142 | } else { 143 | // For all other profiles, writes the data formatted in HEX. 144 | final byte[] data = characteristic.getValue(); 145 | if (data != null && data.length > 0) { 146 | final StringBuilder stringBuilder = new StringBuilder(data.length); 147 | for(byte byteChar : data) 148 | stringBuilder.append(String.format("%02X ", byteChar)); 149 | intent.putExtra(EXTRA_DATA, new String(data) + "\n" + stringBuilder.toString()); 150 | } 151 | } 152 | sendBroadcast(intent); 153 | } 154 | 155 | public class LocalBinder extends Binder { 156 | BluetoothLeService getService() { 157 | return BluetoothLeService.this; 158 | } 159 | } 160 | 161 | @Override 162 | public IBinder onBind(Intent intent) { 163 | return mBinder; 164 | } 165 | 166 | @Override 167 | public boolean onUnbind(Intent intent) { 168 | // After using a given device, you should make sure that BluetoothGatt.close() is called 169 | // such that resources are cleaned up properly. In this particular example, close() is 170 | // invoked when the UI is disconnected from the Service. 171 | close(); 172 | return super.onUnbind(intent); 173 | } 174 | 175 | private final IBinder mBinder = new LocalBinder(); 176 | 177 | /** 178 | * Initializes a reference to the local Bluetooth adapter. 179 | * 180 | * @return Return true if the initialization is successful. 181 | */ 182 | public boolean initialize() { 183 | // For API level 18 and above, get a reference to BluetoothAdapter through 184 | // BluetoothManager. 185 | if (mBluetoothManager == null) { 186 | mBluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE); 187 | if (mBluetoothManager == null) { 188 | Log.e(TAG, "Unable to initialize BluetoothManager."); 189 | return false; 190 | } 191 | } 192 | 193 | mBluetoothAdapter = mBluetoothManager.getAdapter(); 194 | if (mBluetoothAdapter == null) { 195 | Log.e(TAG, "Unable to obtain a BluetoothAdapter."); 196 | return false; 197 | } 198 | 199 | return true; 200 | } 201 | 202 | /** 203 | * Connects to the GATT server hosted on the Bluetooth LE device. 204 | * 205 | * @param address The device address of the destination device. 206 | * 207 | * @return Return true if the connection is initiated successfully. The connection result 208 | * is reported asynchronously through the 209 | * {@code BluetoothGattCallback#onConnectionStateChange(android.bluetooth.BluetoothGatt, int, int)} 210 | * callback. 211 | */ 212 | public boolean connect(final String address) { 213 | if (mBluetoothAdapter == null || address == null) { 214 | Log.w(TAG, "BluetoothAdapter not initialized or unspecified address."); 215 | return false; 216 | } 217 | 218 | // Previously connected device. Try to reconnect. 219 | if (mBluetoothDeviceAddress != null && address.equals(mBluetoothDeviceAddress) 220 | && mBluetoothGatt != null) { 221 | Log.d(TAG, "Trying to use an existing mBluetoothGatt for connection."); 222 | if (mBluetoothGatt.connect()) { 223 | mConnectionState = STATE_CONNECTING; 224 | return true; 225 | } else { 226 | return false; 227 | } 228 | } 229 | 230 | final BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address); 231 | if (device == null) { 232 | Log.w(TAG, "Device not found. Unable to connect."); 233 | return false; 234 | } 235 | // We want to directly connect to the device, so we are setting the autoConnect 236 | // parameter to false. 237 | mBluetoothGatt = device.connectGatt(this, false, mGattCallback); 238 | Log.d(TAG, "Trying to create a new connection."); 239 | mBluetoothDeviceAddress = address; 240 | mConnectionState = STATE_CONNECTING; 241 | return true; 242 | } 243 | 244 | /** 245 | * Disconnects an existing connection or cancel a pending connection. The disconnection result 246 | * is reported asynchronously through the 247 | * {@code BluetoothGattCallback#onConnectionStateChange(android.bluetooth.BluetoothGatt, int, int)} 248 | * callback. 249 | */ 250 | public void disconnect() { 251 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 252 | Log.w(TAG, "BluetoothAdapter not initialized"); 253 | return; 254 | } 255 | mBluetoothGatt.disconnect(); 256 | } 257 | 258 | /** 259 | * After using a given BLE device, the app must call this method to ensure resources are 260 | * released properly. 261 | */ 262 | public void close() { 263 | if (mBluetoothGatt == null) { 264 | return; 265 | } 266 | mBluetoothGatt.close(); 267 | mBluetoothGatt = null; 268 | } 269 | 270 | /** 271 | * Request a read on a given {@code BluetoothGattCharacteristic}. The read result is reported 272 | * asynchronously through the {@code BluetoothGattCallback#onCharacteristicRead(android.bluetooth.BluetoothGatt, android.bluetooth.BluetoothGattCharacteristic, int)} 273 | * callback. 274 | * 275 | * @param characteristic The characteristic to read from. 276 | */ 277 | public void readCharacteristic(BluetoothGattCharacteristic characteristic) { 278 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 279 | Log.w(TAG, "BluetoothAdapter not initialized"); 280 | return; 281 | } 282 | mBluetoothGatt.readCharacteristic(characteristic); 283 | } 284 | 285 | /** 286 | * Enables or disables notification on a give characteristic. 287 | * 288 | * @param characteristic Characteristic to act on. 289 | * @param enabled If true, enable notification. False otherwise. 290 | */ 291 | public void setCharacteristicNotification(BluetoothGattCharacteristic characteristic, 292 | boolean enabled) { 293 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 294 | Log.w(TAG, "BluetoothAdapter not initialized"); 295 | return; 296 | } 297 | mBluetoothGatt.setCharacteristicNotification(characteristic, enabled); 298 | 299 | // This is specific to Heart Rate Measurement. 300 | if (UUID_HEART_RATE_MEASUREMENT.equals(characteristic.getUuid())) { 301 | BluetoothGattDescriptor descriptor = characteristic.getDescriptor( 302 | UUID.fromString(SampleGattAttributes.CLIENT_CHARACTERISTIC_CONFIG)); 303 | descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE); 304 | mBluetoothGatt.writeDescriptor(descriptor); 305 | } 306 | } 307 | 308 | /** 309 | * Retrieves a list of supported GATT services on the connected device. This should be 310 | * invoked only after {@code BluetoothGatt#discoverServices()} completes successfully. 311 | * 312 | * @return A {@code List} of supported services. 313 | */ 314 | public List getSupportedGattServices() { 315 | if (mBluetoothGatt == null) return null; 316 | 317 | return mBluetoothGatt.getServices(); 318 | } 319 | } 320 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/bluetoothlegatt/DeviceControlActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.bluetoothlegatt; 18 | 19 | import android.app.Activity; 20 | import android.bluetooth.BluetoothGattCharacteristic; 21 | import android.bluetooth.BluetoothGattService; 22 | import android.content.BroadcastReceiver; 23 | import android.content.ComponentName; 24 | import android.content.Context; 25 | import android.content.Intent; 26 | import android.content.IntentFilter; 27 | import android.content.ServiceConnection; 28 | import android.os.Bundle; 29 | import android.os.IBinder; 30 | import android.util.Log; 31 | import android.view.Menu; 32 | import android.view.MenuItem; 33 | import android.view.View; 34 | import android.widget.ExpandableListView; 35 | import android.widget.SimpleExpandableListAdapter; 36 | import android.widget.TextView; 37 | 38 | import java.util.ArrayList; 39 | import java.util.HashMap; 40 | import java.util.List; 41 | 42 | /** 43 | * For a given BLE device, this Activity provides the user interface to connect, display data, 44 | * and display GATT services and characteristics supported by the device. The Activity 45 | * communicates with {@code BluetoothLeService}, which in turn interacts with the 46 | * Bluetooth LE API. 47 | */ 48 | public class DeviceControlActivity extends Activity { 49 | private final static String TAG = DeviceControlActivity.class.getSimpleName(); 50 | 51 | public static final String EXTRAS_DEVICE_NAME = "DEVICE_NAME"; 52 | public static final String EXTRAS_DEVICE_ADDRESS = "DEVICE_ADDRESS"; 53 | 54 | private TextView mConnectionState; 55 | private TextView mDataField; 56 | private String mDeviceName; 57 | private String mDeviceAddress; 58 | private ExpandableListView mGattServicesList; 59 | private BluetoothLeService mBluetoothLeService; 60 | private ArrayList> mGattCharacteristics = 61 | new ArrayList>(); 62 | private boolean mConnected = false; 63 | private BluetoothGattCharacteristic mNotifyCharacteristic; 64 | 65 | private final String LIST_NAME = "NAME"; 66 | private final String LIST_UUID = "UUID"; 67 | 68 | // Code to manage Service lifecycle. 69 | private final ServiceConnection mServiceConnection = new ServiceConnection() { 70 | 71 | @Override 72 | public void onServiceConnected(ComponentName componentName, IBinder service) { 73 | mBluetoothLeService = ((BluetoothLeService.LocalBinder) service).getService(); 74 | if (!mBluetoothLeService.initialize()) { 75 | Log.e(TAG, "Unable to initialize Bluetooth"); 76 | finish(); 77 | } 78 | // Automatically connects to the device upon successful start-up initialization. 79 | mBluetoothLeService.connect(mDeviceAddress); 80 | } 81 | 82 | @Override 83 | public void onServiceDisconnected(ComponentName componentName) { 84 | mBluetoothLeService = null; 85 | } 86 | }; 87 | 88 | // Handles various events fired by the Service. 89 | // ACTION_GATT_CONNECTED: connected to a GATT server. 90 | // ACTION_GATT_DISCONNECTED: disconnected from a GATT server. 91 | // ACTION_GATT_SERVICES_DISCOVERED: discovered GATT services. 92 | // ACTION_DATA_AVAILABLE: received data from the device. This can be a result of read 93 | // or notification operations. 94 | private final BroadcastReceiver mGattUpdateReceiver = new BroadcastReceiver() { 95 | @Override 96 | public void onReceive(Context context, Intent intent) { 97 | final String action = intent.getAction(); 98 | if (BluetoothLeService.ACTION_GATT_CONNECTED.equals(action)) { 99 | mConnected = true; 100 | updateConnectionState(R.string.connected); 101 | invalidateOptionsMenu(); 102 | } else if (BluetoothLeService.ACTION_GATT_DISCONNECTED.equals(action)) { 103 | mConnected = false; 104 | updateConnectionState(R.string.disconnected); 105 | invalidateOptionsMenu(); 106 | clearUI(); 107 | } else if (BluetoothLeService.ACTION_GATT_SERVICES_DISCOVERED.equals(action)) { 108 | // Show all the supported services and characteristics on the user interface. 109 | displayGattServices(mBluetoothLeService.getSupportedGattServices()); 110 | } else if (BluetoothLeService.ACTION_DATA_AVAILABLE.equals(action)) { 111 | displayData(intent.getStringExtra(BluetoothLeService.EXTRA_DATA)); 112 | } 113 | } 114 | }; 115 | 116 | // If a given GATT characteristic is selected, check for supported features. This sample 117 | // demonstrates 'Read' and 'Notify' features. See 118 | // http://d.android.com/reference/android/bluetooth/BluetoothGatt.html for the complete 119 | // list of supported characteristic features. 120 | private final ExpandableListView.OnChildClickListener servicesListClickListner = 121 | new ExpandableListView.OnChildClickListener() { 122 | @Override 123 | public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, 124 | int childPosition, long id) { 125 | if (mGattCharacteristics != null) { 126 | final BluetoothGattCharacteristic characteristic = 127 | mGattCharacteristics.get(groupPosition).get(childPosition); 128 | final int charaProp = characteristic.getProperties(); 129 | if ((charaProp | BluetoothGattCharacteristic.PROPERTY_READ) > 0) { 130 | // If there is an active notification on a characteristic, clear 131 | // it first so it doesn't update the data field on the user interface. 132 | if (mNotifyCharacteristic != null) { 133 | mBluetoothLeService.setCharacteristicNotification( 134 | mNotifyCharacteristic, false); 135 | mNotifyCharacteristic = null; 136 | } 137 | mBluetoothLeService.readCharacteristic(characteristic); 138 | } 139 | if ((charaProp | BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) { 140 | mNotifyCharacteristic = characteristic; 141 | mBluetoothLeService.setCharacteristicNotification( 142 | characteristic, true); 143 | } 144 | return true; 145 | } 146 | return false; 147 | } 148 | }; 149 | 150 | private void clearUI() { 151 | mGattServicesList.setAdapter((SimpleExpandableListAdapter) null); 152 | mDataField.setText(R.string.no_data); 153 | } 154 | 155 | @Override 156 | public void onCreate(Bundle savedInstanceState) { 157 | super.onCreate(savedInstanceState); 158 | setContentView(R.layout.gatt_services_characteristics); 159 | 160 | final Intent intent = getIntent(); 161 | mDeviceName = intent.getStringExtra(EXTRAS_DEVICE_NAME); 162 | mDeviceAddress = intent.getStringExtra(EXTRAS_DEVICE_ADDRESS); 163 | 164 | // Sets up UI references. 165 | ((TextView) findViewById(R.id.device_address)).setText(mDeviceAddress); 166 | mGattServicesList = (ExpandableListView) findViewById(R.id.gatt_services_list); 167 | mGattServicesList.setOnChildClickListener(servicesListClickListner); 168 | mConnectionState = (TextView) findViewById(R.id.connection_state); 169 | mDataField = (TextView) findViewById(R.id.data_value); 170 | 171 | getActionBar().setTitle(mDeviceName); 172 | getActionBar().setDisplayHomeAsUpEnabled(true); 173 | Intent gattServiceIntent = new Intent(this, BluetoothLeService.class); 174 | bindService(gattServiceIntent, mServiceConnection, BIND_AUTO_CREATE); 175 | } 176 | 177 | @Override 178 | protected void onResume() { 179 | super.onResume(); 180 | registerReceiver(mGattUpdateReceiver, makeGattUpdateIntentFilter()); 181 | if (mBluetoothLeService != null) { 182 | final boolean result = mBluetoothLeService.connect(mDeviceAddress); 183 | Log.d(TAG, "Connect request result=" + result); 184 | } 185 | } 186 | 187 | @Override 188 | protected void onPause() { 189 | super.onPause(); 190 | unregisterReceiver(mGattUpdateReceiver); 191 | } 192 | 193 | @Override 194 | protected void onDestroy() { 195 | super.onDestroy(); 196 | unbindService(mServiceConnection); 197 | mBluetoothLeService = null; 198 | } 199 | 200 | @Override 201 | public boolean onCreateOptionsMenu(Menu menu) { 202 | getMenuInflater().inflate(R.menu.gatt_services, menu); 203 | if (mConnected) { 204 | menu.findItem(R.id.menu_connect).setVisible(false); 205 | menu.findItem(R.id.menu_disconnect).setVisible(true); 206 | } else { 207 | menu.findItem(R.id.menu_connect).setVisible(true); 208 | menu.findItem(R.id.menu_disconnect).setVisible(false); 209 | } 210 | return true; 211 | } 212 | 213 | @Override 214 | public boolean onOptionsItemSelected(MenuItem item) { 215 | switch(item.getItemId()) { 216 | case R.id.menu_connect: 217 | mBluetoothLeService.connect(mDeviceAddress); 218 | return true; 219 | case R.id.menu_disconnect: 220 | mBluetoothLeService.disconnect(); 221 | return true; 222 | case android.R.id.home: 223 | onBackPressed(); 224 | return true; 225 | } 226 | return super.onOptionsItemSelected(item); 227 | } 228 | 229 | private void updateConnectionState(final int resourceId) { 230 | runOnUiThread(new Runnable() { 231 | @Override 232 | public void run() { 233 | mConnectionState.setText(resourceId); 234 | } 235 | }); 236 | } 237 | 238 | private void displayData(String data) { 239 | if (data != null) { 240 | mDataField.setText(data); 241 | } 242 | } 243 | 244 | // Demonstrates how to iterate through the supported GATT Services/Characteristics. 245 | // In this sample, we populate the data structure that is bound to the ExpandableListView 246 | // on the UI. 247 | private void displayGattServices(List gattServices) { 248 | if (gattServices == null) return; 249 | String uuid = null; 250 | String unknownServiceString = getResources().getString(R.string.unknown_service); 251 | String unknownCharaString = getResources().getString(R.string.unknown_characteristic); 252 | ArrayList> gattServiceData = new ArrayList>(); 253 | ArrayList>> gattCharacteristicData 254 | = new ArrayList>>(); 255 | mGattCharacteristics = new ArrayList>(); 256 | 257 | // Loops through available GATT Services. 258 | for (BluetoothGattService gattService : gattServices) { 259 | HashMap currentServiceData = new HashMap(); 260 | uuid = gattService.getUuid().toString(); 261 | currentServiceData.put( 262 | LIST_NAME, SampleGattAttributes.lookup(uuid, unknownServiceString)); 263 | currentServiceData.put(LIST_UUID, uuid); 264 | gattServiceData.add(currentServiceData); 265 | 266 | ArrayList> gattCharacteristicGroupData = 267 | new ArrayList>(); 268 | List gattCharacteristics = 269 | gattService.getCharacteristics(); 270 | ArrayList charas = 271 | new ArrayList(); 272 | 273 | // Loops through available Characteristics. 274 | for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) { 275 | charas.add(gattCharacteristic); 276 | HashMap currentCharaData = new HashMap(); 277 | uuid = gattCharacteristic.getUuid().toString(); 278 | currentCharaData.put( 279 | LIST_NAME, SampleGattAttributes.lookup(uuid, unknownCharaString)); 280 | currentCharaData.put(LIST_UUID, uuid); 281 | gattCharacteristicGroupData.add(currentCharaData); 282 | } 283 | mGattCharacteristics.add(charas); 284 | gattCharacteristicData.add(gattCharacteristicGroupData); 285 | } 286 | 287 | SimpleExpandableListAdapter gattServiceAdapter = new SimpleExpandableListAdapter( 288 | this, 289 | gattServiceData, 290 | android.R.layout.simple_expandable_list_item_2, 291 | new String[] {LIST_NAME, LIST_UUID}, 292 | new int[] { android.R.id.text1, android.R.id.text2 }, 293 | gattCharacteristicData, 294 | android.R.layout.simple_expandable_list_item_2, 295 | new String[] {LIST_NAME, LIST_UUID}, 296 | new int[] { android.R.id.text1, android.R.id.text2 } 297 | ); 298 | mGattServicesList.setAdapter(gattServiceAdapter); 299 | } 300 | 301 | private static IntentFilter makeGattUpdateIntentFilter() { 302 | final IntentFilter intentFilter = new IntentFilter(); 303 | intentFilter.addAction(BluetoothLeService.ACTION_GATT_CONNECTED); 304 | intentFilter.addAction(BluetoothLeService.ACTION_GATT_DISCONNECTED); 305 | intentFilter.addAction(BluetoothLeService.ACTION_GATT_SERVICES_DISCOVERED); 306 | intentFilter.addAction(BluetoothLeService.ACTION_DATA_AVAILABLE); 307 | return intentFilter; 308 | } 309 | } 310 | -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/bluetoothlegatt/DeviceScanActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.bluetoothlegatt; 18 | 19 | import android.app.Activity; 20 | import android.app.ListActivity; 21 | import android.bluetooth.BluetoothAdapter; 22 | import android.bluetooth.BluetoothDevice; 23 | import android.bluetooth.BluetoothManager; 24 | import android.content.Context; 25 | import android.content.Intent; 26 | import android.content.pm.PackageManager; 27 | import android.os.Bundle; 28 | import android.os.Handler; 29 | import android.view.LayoutInflater; 30 | import android.view.Menu; 31 | import android.view.MenuItem; 32 | import android.view.View; 33 | import android.view.ViewGroup; 34 | import android.widget.BaseAdapter; 35 | import android.widget.ListView; 36 | import android.widget.TextView; 37 | import android.widget.Toast; 38 | 39 | import java.util.ArrayList; 40 | 41 | /** 42 | * Activity for scanning and displaying available Bluetooth LE devices. 43 | */ 44 | public class DeviceScanActivity extends ListActivity { 45 | private LeDeviceListAdapter mLeDeviceListAdapter; 46 | private BluetoothAdapter mBluetoothAdapter; 47 | private boolean mScanning; 48 | private Handler mHandler; 49 | 50 | private static final int REQUEST_ENABLE_BT = 1; 51 | // Stops scanning after 10 seconds. 52 | private static final long SCAN_PERIOD = 10000; 53 | 54 | @Override 55 | public void onCreate(Bundle savedInstanceState) { 56 | super.onCreate(savedInstanceState); 57 | getActionBar().setTitle(R.string.title_devices); 58 | mHandler = new Handler(); 59 | 60 | // Use this check to determine whether BLE is supported on the device. Then you can 61 | // selectively disable BLE-related features. 62 | if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) { 63 | Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show(); 64 | finish(); 65 | } 66 | 67 | // Initializes a Bluetooth adapter. For API level 18 and above, get a reference to 68 | // BluetoothAdapter through BluetoothManager. 69 | final BluetoothManager bluetoothManager = 70 | (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE); 71 | mBluetoothAdapter = bluetoothManager.getAdapter(); 72 | 73 | // Checks if Bluetooth is supported on the device. 74 | if (mBluetoothAdapter == null) { 75 | Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show(); 76 | finish(); 77 | return; 78 | } 79 | } 80 | 81 | @Override 82 | public boolean onCreateOptionsMenu(Menu menu) { 83 | getMenuInflater().inflate(R.menu.main, menu); 84 | if (!mScanning) { 85 | menu.findItem(R.id.menu_stop).setVisible(false); 86 | menu.findItem(R.id.menu_scan).setVisible(true); 87 | menu.findItem(R.id.menu_refresh).setActionView(null); 88 | } else { 89 | menu.findItem(R.id.menu_stop).setVisible(true); 90 | menu.findItem(R.id.menu_scan).setVisible(false); 91 | menu.findItem(R.id.menu_refresh).setActionView( 92 | R.layout.actionbar_indeterminate_progress); 93 | } 94 | return true; 95 | } 96 | 97 | @Override 98 | public boolean onOptionsItemSelected(MenuItem item) { 99 | switch (item.getItemId()) { 100 | case R.id.menu_scan: 101 | mLeDeviceListAdapter.clear(); 102 | scanLeDevice(true); 103 | break; 104 | case R.id.menu_stop: 105 | scanLeDevice(false); 106 | break; 107 | } 108 | return true; 109 | } 110 | 111 | @Override 112 | protected void onResume() { 113 | super.onResume(); 114 | 115 | // Ensures Bluetooth is enabled on the device. If Bluetooth is not currently enabled, 116 | // fire an intent to display a dialog asking the user to grant permission to enable it. 117 | if (!mBluetoothAdapter.isEnabled()) { 118 | if (!mBluetoothAdapter.isEnabled()) { 119 | Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); 120 | startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT); 121 | } 122 | } 123 | 124 | // Initializes list view adapter. 125 | mLeDeviceListAdapter = new LeDeviceListAdapter(); 126 | setListAdapter(mLeDeviceListAdapter); 127 | scanLeDevice(true); 128 | } 129 | 130 | @Override 131 | protected void onActivityResult(int requestCode, int resultCode, Intent data) { 132 | // User chose not to enable Bluetooth. 133 | if (requestCode == REQUEST_ENABLE_BT && resultCode == Activity.RESULT_CANCELED) { 134 | finish(); 135 | return; 136 | } 137 | super.onActivityResult(requestCode, resultCode, data); 138 | } 139 | 140 | @Override 141 | protected void onPause() { 142 | super.onPause(); 143 | scanLeDevice(false); 144 | mLeDeviceListAdapter.clear(); 145 | } 146 | 147 | @Override 148 | protected void onListItemClick(ListView l, View v, int position, long id) { 149 | final BluetoothDevice device = mLeDeviceListAdapter.getDevice(position); 150 | if (device == null) return; 151 | final Intent intent = new Intent(this, DeviceControlActivity.class); 152 | intent.putExtra(DeviceControlActivity.EXTRAS_DEVICE_NAME, device.getName()); 153 | intent.putExtra(DeviceControlActivity.EXTRAS_DEVICE_ADDRESS, device.getAddress()); 154 | if (mScanning) { 155 | mBluetoothAdapter.stopLeScan(mLeScanCallback); 156 | mScanning = false; 157 | } 158 | startActivity(intent); 159 | } 160 | 161 | private void scanLeDevice(final boolean enable) { 162 | if (enable) { 163 | // Stops scanning after a pre-defined scan period. 164 | mHandler.postDelayed(new Runnable() { 165 | @Override 166 | public void run() { 167 | mScanning = false; 168 | mBluetoothAdapter.stopLeScan(mLeScanCallback); 169 | invalidateOptionsMenu(); 170 | } 171 | }, SCAN_PERIOD); 172 | 173 | mScanning = true; 174 | mBluetoothAdapter.startLeScan(mLeScanCallback); 175 | } else { 176 | mScanning = false; 177 | mBluetoothAdapter.stopLeScan(mLeScanCallback); 178 | } 179 | invalidateOptionsMenu(); 180 | } 181 | 182 | // Adapter for holding devices found through scanning. 183 | private class LeDeviceListAdapter extends BaseAdapter { 184 | private ArrayList mLeDevices; 185 | private LayoutInflater mInflator; 186 | 187 | public LeDeviceListAdapter() { 188 | super(); 189 | mLeDevices = new ArrayList(); 190 | mInflator = DeviceScanActivity.this.getLayoutInflater(); 191 | } 192 | 193 | public void addDevice(BluetoothDevice device) { 194 | if(!mLeDevices.contains(device)) { 195 | mLeDevices.add(device); 196 | } 197 | } 198 | 199 | public BluetoothDevice getDevice(int position) { 200 | return mLeDevices.get(position); 201 | } 202 | 203 | public void clear() { 204 | mLeDevices.clear(); 205 | } 206 | 207 | @Override 208 | public int getCount() { 209 | return mLeDevices.size(); 210 | } 211 | 212 | @Override 213 | public Object getItem(int i) { 214 | return mLeDevices.get(i); 215 | } 216 | 217 | @Override 218 | public long getItemId(int i) { 219 | return i; 220 | } 221 | 222 | @Override 223 | public View getView(int i, View view, ViewGroup viewGroup) { 224 | ViewHolder viewHolder; 225 | // General ListView optimization code. 226 | if (view == null) { 227 | view = mInflator.inflate(R.layout.listitem_device, null); 228 | viewHolder = new ViewHolder(); 229 | viewHolder.deviceAddress = (TextView) view.findViewById(R.id.device_address); 230 | viewHolder.deviceName = (TextView) view.findViewById(R.id.device_name); 231 | view.setTag(viewHolder); 232 | } else { 233 | viewHolder = (ViewHolder) view.getTag(); 234 | } 235 | 236 | BluetoothDevice device = mLeDevices.get(i); 237 | final String deviceName = device.getName(); 238 | if (deviceName != null && deviceName.length() > 0) 239 | viewHolder.deviceName.setText(deviceName); 240 | else 241 | viewHolder.deviceName.setText(R.string.unknown_device); 242 | viewHolder.deviceAddress.setText(device.getAddress()); 243 | 244 | return view; 245 | } 246 | } 247 | 248 | // Device scan callback. 249 | private BluetoothAdapter.LeScanCallback mLeScanCallback = 250 | new BluetoothAdapter.LeScanCallback() { 251 | 252 | @Override 253 | public void onLeScan(final BluetoothDevice device, int rssi, byte[] scanRecord) { 254 | runOnUiThread(new Runnable() { 255 | @Override 256 | public void run() { 257 | mLeDeviceListAdapter.addDevice(device); 258 | mLeDeviceListAdapter.notifyDataSetChanged(); 259 | } 260 | }); 261 | } 262 | }; 263 | 264 | static class ViewHolder { 265 | TextView deviceName; 266 | TextView deviceAddress; 267 | } 268 | } -------------------------------------------------------------------------------- /Application/src/main/java/com/example/android/bluetoothlegatt/SampleGattAttributes.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.example.android.bluetoothlegatt; 18 | 19 | import java.util.HashMap; 20 | 21 | /** 22 | * This class includes a small subset of standard GATT attributes for demonstration purposes. 23 | */ 24 | public class SampleGattAttributes { 25 | private static HashMap attributes = new HashMap(); 26 | public static String HEART_RATE_MEASUREMENT = "00002a37-0000-1000-8000-00805f9b34fb"; 27 | public static String CLIENT_CHARACTERISTIC_CONFIG = "00002902-0000-1000-8000-00805f9b34fb"; 28 | 29 | static { 30 | // Sample Services. 31 | attributes.put("0000180d-0000-1000-8000-00805f9b34fb", "Heart Rate Service"); 32 | attributes.put("0000180a-0000-1000-8000-00805f9b34fb", "Device Information Service"); 33 | // Sample Characteristics. 34 | attributes.put(HEART_RATE_MEASUREMENT, "Heart Rate Measurement"); 35 | attributes.put("00002a29-0000-1000-8000-00805f9b34fb", "Manufacturer Name String"); 36 | } 37 | 38 | public static String lookup(String uuid, String defaultName) { 39 | String name = attributes.get(uuid); 40 | return name == null ? defaultName : name; 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /Application/src/main/res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/Application/src/main/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-hdpi/tile.9.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/Application/src/main/res/drawable-hdpi/tile.9.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/Application/src/main/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/Application/src/main/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/drawable-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/Application/src/main/res/drawable-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /Application/src/main/res/layout/actionbar_indeterminate_progress.xml: -------------------------------------------------------------------------------- 1 | 16 | 20 | 23 | 24 | -------------------------------------------------------------------------------- /Application/src/main/res/layout/gatt_services_characteristics.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 21 | 25 | 29 | 31 | 35 | 36 | 40 | 44 | 46 | 51 | 52 | 56 | 60 | 62 | 67 | 68 | 71 | -------------------------------------------------------------------------------- /Application/src/main/res/layout/listitem_device.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 20 | 24 | 28 | -------------------------------------------------------------------------------- /Application/src/main/res/menu/gatt_services.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 17 | 21 | 25 | 29 | 30 | -------------------------------------------------------------------------------- /Application/src/main/res/menu/main.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 17 | 21 | 25 | 29 | 30 | -------------------------------------------------------------------------------- /Application/src/main/res/values-sw600dp/template-dimens.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | @dimen/margin_huge 22 | @dimen/margin_medium 23 | 24 | 25 | -------------------------------------------------------------------------------- /Application/src/main/res/values-sw600dp/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /Application/src/main/res/values-v11/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /Application/src/main/res/values/base-strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | BluetoothLeGatt 20 | 21 | 29 | 30 | 31 | -------------------------------------------------------------------------------- /Application/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 17 | BLE is not supported 18 | Data: 19 | Device address: 20 | State: 21 | No data 22 | Connected 23 | Disconnected 24 | BLE Device Scan 25 | Bluetooth not supported. 26 | 27 | Unknown device 28 | Unknown characteristic 29 | Unknown service 30 | 31 | 32 | Connect 33 | Disconnect 34 | Scan 35 | Stop 36 | 37 | -------------------------------------------------------------------------------- /Application/src/main/res/values/template-dimens.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | 4dp 22 | 8dp 23 | 16dp 24 | 32dp 25 | 64dp 26 | 27 | 28 | 29 | @dimen/margin_medium 30 | @dimen/margin_medium 31 | 32 | 33 | -------------------------------------------------------------------------------- /Application/src/main/res/values/template-styles.xml: -------------------------------------------------------------------------------- 1 | 16 | 17 | 18 | 19 | 20 | 21 | 34 | 35 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /CONTRIB.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://developers.google.com/open-source/cla/individual). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://developers.google.com/open-source/cla/corporate). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 1. The repo owner will respond to your issue promptly. 25 | 1. If your proposed change is accepted, and you haven't already done so, sign a 26 | Contributor License Agreement (see details above). 27 | 1. Fork the desired repo, develop and test your code changes. 28 | 1. Ensure that your code adheres to the existing style in the sample to which 29 | you are contributing. Refer to the 30 | [Android Code Style Guide] 31 | (https://source.android.com/source/code-style.html) for the 32 | recommended coding standards for this organization. 33 | 1. Ensure that your code has an appropriate set of unit tests which all pass. 34 | 1. Submit a pull request. 35 | 36 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://cla.developers.google.com). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://cla.developers.google.com). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 1. The repo owner will respond to your issue promptly. 25 | 1. If your proposed change is accepted, and you haven't already done so, sign a 26 | Contributor License Agreement (see details above). 27 | 1. Fork the desired repo, develop and test your code changes. 28 | 1. Ensure that your code adheres to the existing style in the sample to which 29 | you are contributing. Refer to the 30 | [Android Code Style Guide] 31 | (https://source.android.com/source/code-style.html) for the 32 | recommended coding standards for this organization. 33 | 1. Ensure that your code has an appropriate set of unit tests which all pass. 34 | 1. Submit a pull request. 35 | 36 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | -------------- 3 | 4 | Version 2.0, January 2004 5 | http://www.apache.org/licenses/ 6 | 7 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 8 | 9 | 1. Definitions. 10 | 11 | "License" shall mean the terms and conditions for use, reproduction, 12 | and distribution as defined by Sections 1 through 9 of this document. 13 | 14 | "Licensor" shall mean the copyright owner or entity authorized by 15 | the copyright owner that is granting the License. 16 | 17 | "Legal Entity" shall mean the union of the acting entity and all 18 | other entities that control, are controlled by, or are under common 19 | control with that entity. For the purposes of this definition, 20 | "control" means (i) the power, direct or indirect, to cause the 21 | direction or management of such entity, whether by contract or 22 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 23 | outstanding shares, or (iii) beneficial ownership of such entity. 24 | 25 | "You" (or "Your") shall mean an individual or Legal Entity 26 | exercising permissions granted by this License. 27 | 28 | "Source" form shall mean the preferred form for making modifications, 29 | including but not limited to software source code, documentation 30 | source, and configuration files. 31 | 32 | "Object" form shall mean any form resulting from mechanical 33 | transformation or translation of a Source form, including but 34 | not limited to compiled object code, generated documentation, 35 | and conversions to other media types. 36 | 37 | "Work" shall mean the work of authorship, whether in Source or 38 | Object form, made available under the License, as indicated by a 39 | copyright notice that is included in or attached to the work 40 | (an example is provided in the Appendix below). 41 | 42 | "Derivative Works" shall mean any work, whether in Source or Object 43 | form, that is based on (or derived from) the Work and for which the 44 | editorial revisions, annotations, elaborations, or other modifications 45 | represent, as a whole, an original work of authorship. For the purposes 46 | of this License, Derivative Works shall not include works that remain 47 | separable from, or merely link (or bind by name) to the interfaces of, 48 | the Work and Derivative Works thereof. 49 | 50 | "Contribution" shall mean any work of authorship, including 51 | the original version of the Work and any modifications or additions 52 | to that Work or Derivative Works thereof, that is intentionally 53 | submitted to Licensor for inclusion in the Work by the copyright owner 54 | or by an individual or Legal Entity authorized to submit on behalf of 55 | the copyright owner. For the purposes of this definition, "submitted" 56 | means any form of electronic, verbal, or written communication sent 57 | to the Licensor or its representatives, including but not limited to 58 | communication on electronic mailing lists, source code control systems, 59 | and issue tracking systems that are managed by, or on behalf of, the 60 | Licensor for the purpose of discussing and improving the Work, but 61 | excluding communication that is conspicuously marked or otherwise 62 | designated in writing by the copyright owner as "Not a Contribution." 63 | 64 | "Contributor" shall mean Licensor and any individual or Legal Entity 65 | on behalf of whom a Contribution has been received by Licensor and 66 | subsequently incorporated within the Work. 67 | 68 | 2. Grant of Copyright License. Subject to the terms and conditions of 69 | this License, each Contributor hereby grants to You a perpetual, 70 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 71 | copyright license to reproduce, prepare Derivative Works of, 72 | publicly display, publicly perform, sublicense, and distribute the 73 | Work and such Derivative Works in Source or Object form. 74 | 75 | 3. Grant of Patent License. Subject to the terms and conditions of 76 | this License, each Contributor hereby grants to You a perpetual, 77 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 78 | (except as stated in this section) patent license to make, have made, 79 | use, offer to sell, sell, import, and otherwise transfer the Work, 80 | where such license applies only to those patent claims licensable 81 | by such Contributor that are necessarily infringed by their 82 | Contribution(s) alone or by combination of their Contribution(s) 83 | with the Work to which such Contribution(s) was submitted. If You 84 | institute patent litigation against any entity (including a 85 | cross-claim or counterclaim in a lawsuit) alleging that the Work 86 | or a Contribution incorporated within the Work constitutes direct 87 | or contributory patent infringement, then any patent licenses 88 | granted to You under this License for that Work shall terminate 89 | as of the date such litigation is filed. 90 | 91 | 4. Redistribution. You may reproduce and distribute copies of the 92 | Work or Derivative Works thereof in any medium, with or without 93 | modifications, and in Source or Object form, provided that You 94 | meet the following conditions: 95 | 96 | (a) You must give any other recipients of the Work or 97 | Derivative Works a copy of this License; and 98 | 99 | (b) You must cause any modified files to carry prominent notices 100 | stating that You changed the files; and 101 | 102 | (c) You must retain, in the Source form of any Derivative Works 103 | that You distribute, all copyright, patent, trademark, and 104 | attribution notices from the Source form of the Work, 105 | excluding those notices that do not pertain to any part of 106 | the Derivative Works; and 107 | 108 | (d) If the Work includes a "NOTICE" text file as part of its 109 | distribution, then any Derivative Works that You distribute must 110 | include a readable copy of the attribution notices contained 111 | within such NOTICE file, excluding those notices that do not 112 | pertain to any part of the Derivative Works, in at least one 113 | of the following places: within a NOTICE text file distributed 114 | as part of the Derivative Works; within the Source form or 115 | documentation, if provided along with the Derivative Works; or, 116 | within a display generated by the Derivative Works, if and 117 | wherever such third-party notices normally appear. The contents 118 | of the NOTICE file are for informational purposes only and 119 | do not modify the License. You may add Your own attribution 120 | notices within Derivative Works that You distribute, alongside 121 | or as an addendum to the NOTICE text from the Work, provided 122 | that such additional attribution notices cannot be construed 123 | as modifying the License. 124 | 125 | You may add Your own copyright statement to Your modifications and 126 | may provide additional or different license terms and conditions 127 | for use, reproduction, or distribution of Your modifications, or 128 | for any such Derivative Works as a whole, provided Your use, 129 | reproduction, and distribution of the Work otherwise complies with 130 | the conditions stated in this License. 131 | 132 | 5. Submission of Contributions. Unless You explicitly state otherwise, 133 | any Contribution intentionally submitted for inclusion in the Work 134 | by You to the Licensor shall be under the terms and conditions of 135 | this License, without any additional terms or conditions. 136 | Notwithstanding the above, nothing herein shall supersede or modify 137 | the terms of any separate license agreement you may have executed 138 | with Licensor regarding such Contributions. 139 | 140 | 6. Trademarks. This License does not grant permission to use the trade 141 | names, trademarks, service marks, or product names of the Licensor, 142 | except as required for reasonable and customary use in describing the 143 | origin of the Work and reproducing the content of the NOTICE file. 144 | 145 | 7. Disclaimer of Warranty. Unless required by applicable law or 146 | agreed to in writing, Licensor provides the Work (and each 147 | Contributor provides its Contributions) on an "AS IS" BASIS, 148 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 149 | implied, including, without limitation, any warranties or conditions 150 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 151 | PARTICULAR PURPOSE. You are solely responsible for determining the 152 | appropriateness of using or redistributing the Work and assume any 153 | risks associated with Your exercise of permissions under this License. 154 | 155 | 8. Limitation of Liability. In no event and under no legal theory, 156 | whether in tort (including negligence), contract, or otherwise, 157 | unless required by applicable law (such as deliberate and grossly 158 | negligent acts) or agreed to in writing, shall any Contributor be 159 | liable to You for damages, including any direct, indirect, special, 160 | incidental, or consequential damages of any character arising as a 161 | result of this License or out of the use or inability to use the 162 | Work (including but not limited to damages for loss of goodwill, 163 | work stoppage, computer failure or malfunction, or any and all 164 | other commercial damages or losses), even if such Contributor 165 | has been advised of the possibility of such damages. 166 | 167 | 9. Accepting Warranty or Additional Liability. While redistributing 168 | the Work or Derivative Works thereof, You may choose to offer, 169 | and charge a fee for, acceptance of support, warranty, indemnity, 170 | or other liability obligations and/or rights consistent with this 171 | License. However, in accepting such obligations, You may act only 172 | on Your own behalf and on Your sole responsibility, not on behalf 173 | of any other Contributor, and only if You agree to indemnify, 174 | defend, and hold each Contributor harmless for any liability 175 | incurred by, or claims asserted against, such Contributor by reason 176 | of your accepting any such warranty or additional liability. 177 | 178 | END OF TERMS AND CONDITIONS 179 | 180 | APPENDIX: How to apply the Apache License to your work. 181 | 182 | To apply the Apache License to your work, attach the following 183 | boilerplate notice, with the fields enclosed by brackets "{}" 184 | replaced with your own identifying information. (Don't include 185 | the brackets!) The text should be enclosed in the appropriate 186 | comment syntax for the file format. We also recommend that a 187 | file or class name and description of purpose be included on the 188 | same "printed page" as the copyright notice for easier 189 | identification within third-party archives. 190 | 191 | Copyright {yyyy} {name of copyright owner} 192 | 193 | Licensed under the Apache License, Version 2.0 (the "License"); 194 | you may not use this file except in compliance with the License. 195 | You may obtain a copy of the License at 196 | 197 | http://www.apache.org/licenses/LICENSE-2.0 198 | 199 | Unless required by applicable law or agreed to in writing, software 200 | distributed under the License is distributed on an "AS IS" BASIS, 201 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 202 | See the License for the specific language governing permissions and 203 | limitations under the License. 204 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | Android BluetoothLeGatt Sample 3 | ============================== 4 | 5 | This repo has been migrated to [github.com/android/connectivity][1]. Please check that repo for future updates. Thank you! 6 | 7 | [1]: https://github.com/android/connectivity 8 | 9 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Apr 10 15:27:10 PDT 2013 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /packaging.yaml: -------------------------------------------------------------------------------- 1 | # GOOGLE SAMPLE PACKAGING DATA 2 | # 3 | # This file is used by Google as part of our samples packaging process. 4 | # End users may safely ignore this file. It has no relevance to other systems. 5 | --- 6 | 7 | status: PUBLISHED 8 | technologies: [Android] 9 | categories: [Connectivity] 10 | languages: [Java] 11 | solutions: [Mobile] 12 | github: googlesamples/android-BluetoothLeGatt 13 | level: BEGINNER 14 | icon: BluetoothLeGattSample/src/main/res/drawable-xxhdpi/ic_launcher.png 15 | license: apache2-android 16 | -------------------------------------------------------------------------------- /screenshots/1-main.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/screenshots/1-main.png -------------------------------------------------------------------------------- /screenshots/2-detail.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/screenshots/2-detail.png -------------------------------------------------------------------------------- /screenshots/icon-web.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/googlearchive/android-BluetoothLeGatt/1f0e90a95eda39c8b40bae5a34e7e82ecfba8f48/screenshots/icon-web.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include 'Application' 2 | --------------------------------------------------------------------------------