1<!DOCTYPE html> 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99<html> 100<head> 101 102 103<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 104<meta name="viewport" content="width=device-width" /> 105 106<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" /> 107<title>ActivityRecognitionApi | Android Developers</title> 108 109<!-- STYLESHEETS --> 110<link rel="stylesheet" 111href="//fonts.googleapis.com/css?family=Roboto+Condensed"> 112<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:light,regular,medium,thin,italic,mediumitalic,bold" 113 title="roboto"> 114<link href="/assets/css/default.css?v=4" rel="stylesheet" type="text/css"> 115 116 117 118<!-- JAVASCRIPT --> 119<script 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515 </li> 516 517 <li class="nav-section"> 518 <div class="nav-section-header empty"><a href="/google/play-services/games.html"> 519 <span class="en">Games</span> 520 </a></div> 521 </li> 522 <li class="nav-section"> 523 <div class="nav-section-header empty"><a href="/google/play-services/location.html"> 524 <span class="en">Location</span> 525 </a></div> 526 </li> 527 <li class="nav-section"> 528 <div class="nav-section-header empty"><a href="/google/play-services/plus.html"> 529 <span class="en">Google+</span> 530 </a></div> 531 </li> 532 <li class="nav-section"> 533 <div class="nav-section-header empty"><a href="/google/play-services/maps.html"> 534 <span class="en">Maps</span> 535 </a></div> 536 </li> 537 <li class="nav-section"> 538 <div class="nav-section-header empty"><a href="/google/play-services/drive.html"> 539 <span class="en">Drive</span> 540 </a></div> 541 </li> 542 <li class="nav-section"> 543 <div class="nav-section-header empty"><a href="/google/play-services/cast.html"> 544 <span class="en">Cast</span> 545 </a></div> 546 </li> 547 <li class="nav-section"> 548 <div class="nav-section-header"><a href="/google/play-services/ads.html"> 549 <span class="en">Ads</span></a> 550 </div> 551 <ul> 552 <li><a href="/google/play-services/id.html"> 553 <span class="en">Advertising ID</span></a> 554 </li> 555 </ul> 556 </li> 557 <li class="nav-section"> 558 <div class="nav-section-header empty"><a href="/google/play-services/wallet.html"> 559 <span class="en">Wallet</span> 560 </a></div> 561 </li> 562 563 564 <li class="nav-section"> 565 <div class="nav-section-header"><a href="/google/play-services/index.html"> 566 <span class="en">Google Play Services</span></a> 567 </div> 568 <ul> 569 <li><a href="/google/play-services/setup.html"> 570 <span class="en">Setting Up Google Play Services</span></a> 571 </li> 572 <li class="nav-section"> 573 <div class="nav-section-header"><a href="/google/auth/api-client.html"> 574 <span class="en">Accessing Google APIs</span></a> 575 </div> 576 <ul> 577 <li> 578 <a href="/google/auth/http-auth.html"> 579 <span class="en">Authorizing with Google for REST APIs</span> 580 </a> 581 </li> 582 </ul> 583 </li> 584 <li id="gms-tree-list" class="nav-section"> 585 <div class="nav-section-header"> 586 <a href="/reference/gms-packages.html"> 587 <span class="en">Reference</span> 588 </a> 589 <div> 590 </li> 591 </ul> 592 </li> 593 594 595 <li class="nav-section"> 596 <div class="nav-section-header"><a href="/google/play/billing/index.html"> 597 <span class="en">Google Play In-app Billing</span></a> 598 </div> 599 <ul> 600 <li><a href="/google/play/billing/billing_overview.html"> 601 <span class="en">Overview</span></a> 602 </li> 603 <li class="nav-section"><div class="nav-section-header"><a href="/google/play/billing/api.html"> 604 <span class="en">Version 3 API</span></a></div> 605 <ul> 606 <li><a href="/google/play/billing/billing_integrate.html"> 607 <span class="en">Implementing the API</span></a></li> 608 <li><a href="/google/play/billing/billing_reference.html"> 609 <span class="en">Reference</span></a></li> 610 </ul> 611 </li> 612 <li class="nav-section"><div class="nav-section-header"><a href="/google/play/billing/v2/api.html"> 613 <span class="en">Version 2 API</span></a></div> 614 <ul> 615 <li><a href="/google/play/billing/v2/billing_integrate.html"> 616 <span class="en">Implementing the API</span></a></li> 617 <li><a href="/google/play/billing/v2/billing_subscriptions.html"> 618 <span class="en">Subscriptions</span></a></li> 619 <li><a href="/google/play/billing/v2/billing_reference.html"> 620 <span class="en">Reference</span></a></li> 621 </ul> 622 </li> 623 <li><a href="/google/play/billing/billing_subscriptions.html"> 624 <span class="en">Subscriptions</span></a> 625 </li> 626 <li><a href="/google/play/billing/billing_best_practices.html"> 627 <span class="en">Security and Design</span></a> 628 </li> 629 <li><a href="/google/play/billing/billing_testing.html"> 630 <span class="en">Testing In-app Billing</span></a> 631 </li> 632 <li><a href="/google/play/billing/billing_admin.html"> 633 <span class="en">Administering In-app Billing</span></a> 634 </li> 635 <li><a href="/google/play/billing/versions.html"> 636 <span class="en">Version Notes</span></a> 637 </li> 638 </ul> 639 </li> 640 641 642 643 <li class="nav-section"> 644 <div class="nav-section-header"><a href="/google/gcm/index.html"> 645 <span class="en">Google Cloud Messaging</span></a> 646 </div> 647 <ul> 648 <li><a href="/google/gcm/gcm.html"> 649 <span class="en">Overview</span></a> 650 </li> 651 <li><a href="/google/gcm/gs.html"> 652 <span class="en">Getting Started</span></a> 653 </li> 654 <li><a href="/google/gcm/client.html"> 655 <span class="en">Implementing GCM Client</span></a> 656 </li> 657 <li class="nav-section"><div class="nav-section-header"><a href="/google/gcm/server.html"> 658 <span class="en">Implementing GCM Server</span></a></div> 659 <ul> 660 <li><a href="/google/gcm/ccs.html"> 661 <span class="en">CCS (XMPP)</span></a></li> 662 <li><a href="/google/gcm/http.html"> 663 <span class="en">HTTP</span></a></li> 664 </ul> 665 </li> 666 <li><a href="/google/gcm/notifications.html"> 667 <span class="en">User Notifications</span></a> 668 </li> 669 <li><a href="/google/gcm/adv.html"> 670 <span class="en">Advanced Topics</span></a> 671 </li> 672 <li><a href="/google/gcm/c2dm.html"> 673 <span class="en">Migration</span></a> 674 </li> 675 <li id="gcm-tree-list" class="nav-section"> 676 <div class="nav-section-header"> 677 <a href="/reference/gcm-packages.html"> 678 <span class="en">Reference</span> 679 </a> 680 <div> 681 </li> 682 </ul> 683 </li> 684 685 <li class="nav-section"> 686 <div class="nav-section-header empty"><a href="/google/gcs/index.html"> 687 <span class="en">Google Cloud Save</span></a> 688 </div> 689 </li> 690 691 <li class="nav-section"> 692 <div class="nav-section-header"><a href="/google/play/dist.html"> 693 <span class="en">Google Play Distribution</span></a> 694 </div> 695 <ul> 696 <li><a href="/google/play/filters.html"> 697 <span class="en">Filters on Google Play</span></a> 698 </li> 699 <li><a href="/google/play/billing/gp-purchase-status-api.html"> 700 <span class="en">Google Play Developer API</span></a> 701 </li> 702 <li><a href="/google/play/publishing/multiple-apks.html"> 703 <span class="en">Multiple APK Support</span></a> 704 </li> 705 <li><a href="/google/play/expansion-files.html"> 706 <span class="en">APK Expansion Files</span></a> 707 </li> 708 <li class="nav-section"> 709 <div class="nav-section-header"><a href="/google/play/licensing/index.html"> 710 <span class="en">Application Licensing</span></a> 711 </div> 712 <ul> 713 <li><a href="/google/play/licensing/overview.html"> 714 <span class="en">Licensing Overview</span></a> 715 </li> 716 <li><a href="/google/play/licensing/setting-up.html"> 717 <span class="en">Setting Up for Licensing</span></a> 718 </li> 719 <li><a href="/google/play/licensing/adding-licensing.html"> 720 <span class="en">Adding Licensing to Your App</span></a> 721 </li> 722 <li><a href="/google/play/licensing/licensing-reference.html"> 723 <span class="en">Licensing Reference</span></a> 724 </li> 725 </ul> 726 </li> 727 728 <li class="nav-section"> 729 <div class="nav-section-header"><a href="/google/backup/index.html"> 730 Android Backup Service</a> 731 </div> 732 <ul> 733 <li><a href="/google/backup/signup.html"> 734 Register</a> 735 </li> 736 </ul> 737 </li> 738 739 </ul> 740 741</li> 742 743 744 745</ul> 746 747<script type="text/javascript"> 748<!-- 749 buildToggleLists(); 750 changeNavLang(getLangPref()); 751//--> 752</script> 753 754 755 756 757 </div> 758 <script type="text/javascript"> 759 showGoogleRefTree(); 760 761 </script> 762 </div> <!-- end side-nav --> 763 <script> 764 $(document).ready(function() { 765 scrollIntoView("devdoc-nav"); 766 }); 767 </script> 768 769 770 771 772 773 774<div class="col-12" id="doc-col"> 775 776<div id="api-info-block"> 777 778 779 780 781<div class="sum-details-links"> 782 783</div><!-- end sum-details-links --> 784<div class="api-level"> 785 786 787 788 789</div> 790</div><!-- end api-info-block --> 791 792 793<!-- ======== START OF CLASS DATA ======== --> 794 795<div id="jd-header"> 796 public 797 798 799 800 interface 801<h1 itemprop="name">ActivityRecognitionApi</h1> 802 803 804 805 806 807 808 809 810 811 812 813</div><!-- end header --> 814 815<div id="naMessage"></div> 816 817<div id="jd-content" class="api apilevel-"> 818<table class="jd-inheritance-table"> 819 820 821 <tr> 822 823 <td colspan="1" class="jd-inheritance-class-cell">com.google.android.gms.location.ActivityRecognitionApi</td> 824 </tr> 825 826 827</table> 828 829 830 831 832 833 834 835<div class="jd-descr"> 836 837 838<h2>Class Overview</h2> 839<p itemprop="articleBody">The main entry point for interacting with activity recognition. 840 841 <p>The methods must be used in conjunction with a <code><a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html">GoogleApiClient</a></code>. E.g. 842 <pre><code> 843 new GoogleApiClient.Builder(context) 844 .addApi(ActivityRecognition.API) 845 .addConnectionCallbacks(this) 846 .addOnConnectionFailedListener(this) 847 .build() 848 </code></pre> 849</p> 850 851 852 853 854 855</div><!-- jd-descr --> 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872<div class="jd-descr"> 873 874 875<h2>Summary</h2> 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903<!-- ========== METHOD SUMMARY =========== --> 904<table id="pubmethods" class="jd-sumtable"><tr><th colspan="12">Public Methods</th></tr> 905 906 907 908 909 <tr class="alt-color api apilevel-" > 910 <td class="jd-typecol"><nobr> 911 abstract 912 913 914 915 916 <a href="/reference/com/google/android/gms/common/api/PendingResult.html">PendingResult</a><<a href="/reference/com/google/android/gms/common/api/Status.html">Status</a>></nobr> 917 </td> 918 <td class="jd-linkcol" width="100%"><nobr> 919 <span class="sympad"><a href="/reference/com/google/android/gms/location/ActivityRecognitionApi.html#removeActivityUpdates(com.google.android.gms.common.api.GoogleApiClient, android.app.PendingIntent)">removeActivityUpdates</a></span>(<a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html">GoogleApiClient</a> client, PendingIntent callbackIntent)</nobr> 920 921 <div class="jd-descrdiv"> 922 Removes all activity updates for the specified PendingIntent. 923 924 925 926 </div> 927 928 </td></tr> 929 930 931 932 <tr class=" api apilevel-" > 933 <td class="jd-typecol"><nobr> 934 abstract 935 936 937 938 939 <a href="/reference/com/google/android/gms/common/api/PendingResult.html">PendingResult</a><<a href="/reference/com/google/android/gms/common/api/Status.html">Status</a>></nobr> 940 </td> 941 <td class="jd-linkcol" width="100%"><nobr> 942 <span class="sympad"><a href="/reference/com/google/android/gms/location/ActivityRecognitionApi.html#requestActivityUpdates(com.google.android.gms.common.api.GoogleApiClient, long, android.app.PendingIntent)">requestActivityUpdates</a></span>(<a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html">GoogleApiClient</a> client, long detectionIntervalMillis, PendingIntent callbackIntent)</nobr> 943 944 <div class="jd-descrdiv"> 945 Register for activity recognition updates. 946 947 948 949 </div> 950 951 </td></tr> 952 953 954 955</table> 956 957 958 959 960 961 962 963</div><!-- jd-descr (summary) --> 964 965<!-- Details --> 966 967 968 969 970 971 972 973 974<!-- XML Attributes --> 975 976 977<!-- Enum Values --> 978 979 980<!-- Constants --> 981 982 983<!-- Fields --> 984 985 986<!-- Public ctors --> 987 988 989 990<!-- ========= CONSTRUCTOR DETAIL ======== --> 991<!-- Protected ctors --> 992 993 994 995<!-- ========= METHOD DETAIL ======== --> 996<!-- Public methdos --> 997 998<h2>Public Methods</h2> 999 1000 1001 1002<A NAME="removeActivityUpdates(com.google.android.gms.common.api.GoogleApiClient, android.app.PendingIntent)"></A> 1003 1004<div class="jd-details api apilevel-"> 1005 <h4 class="jd-details-title"> 1006 <span class="normal"> 1007 public 1008 1009 1010 abstract 1011 1012 <a href="/reference/com/google/android/gms/common/api/PendingResult.html">PendingResult</a><<a href="/reference/com/google/android/gms/common/api/Status.html">Status</a>> 1013 </span> 1014 <span class="sympad">removeActivityUpdates</span> 1015 <span class="normal">(<a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html">GoogleApiClient</a> client, PendingIntent callbackIntent)</span> 1016 </h4> 1017 <div class="api-level"> 1018 <div></div> 1019 1020 1021 1022 </div> 1023 <div class="jd-details-descr"> 1024 1025 1026 1027 1028 <div class="jd-tagdata jd-tagdescr"><p>Removes all activity updates for the specified PendingIntent. 1029 <p> 1030 Calling this function requires the 1031 com.google.android.gms.permission.ACTIVITY_RECOGNITION permission.</p></div> 1032 <div class="jd-tagdata"> 1033 <h5 class="jd-tagtitle">Parameters</h5> 1034 <table class="jd-tagtable"> 1035 <tr> 1036 <th>client</td> 1037 <td>An existing GoogleApiClient. It must be connected at the 1038 time of this call, which is normally achieved by calling 1039 <code><a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html#connect()">connect()</a></code> and waiting for 1040 <code><a href="/reference/com/google/android/gms/common/api/GoogleApiClient.ConnectionCallbacks.html#onConnected(android.os.Bundle)">onConnected(Bundle)</a></code> to 1041 be called.</td> 1042 </tr> 1043 <tr> 1044 <th>callbackIntent</td> 1045 <td>pending intent object that no longer needs activity 1046 detection updates</td> 1047 </tr> 1048 </table> 1049 </div> 1050 <div class="jd-tagdata"> 1051 <h5 class="jd-tagtitle">Returns</h5> 1052 <ul class="nolist"><li>a PendingResult for the call, check <code><a href="/reference/com/google/android/gms/common/api/Status.html#isSuccess()">isSuccess()</a></code> to 1053 determine if it was successful. 1054</li></ul> 1055 </div> 1056 1057 </div> 1058</div> 1059 1060 1061<A NAME="requestActivityUpdates(com.google.android.gms.common.api.GoogleApiClient, long, android.app.PendingIntent)"></A> 1062 1063<div class="jd-details api apilevel-"> 1064 <h4 class="jd-details-title"> 1065 <span class="normal"> 1066 public 1067 1068 1069 abstract 1070 1071 <a href="/reference/com/google/android/gms/common/api/PendingResult.html">PendingResult</a><<a href="/reference/com/google/android/gms/common/api/Status.html">Status</a>> 1072 </span> 1073 <span class="sympad">requestActivityUpdates</span> 1074 <span class="normal">(<a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html">GoogleApiClient</a> client, long detectionIntervalMillis, PendingIntent callbackIntent)</span> 1075 </h4> 1076 <div class="api-level"> 1077 <div></div> 1078 1079 1080 1081 </div> 1082 <div class="jd-details-descr"> 1083 1084 1085 1086 1087 <div class="jd-tagdata jd-tagdescr"><p>Register for activity recognition updates. 1088 <p> 1089 The activities are detected by periodically waking up the device and 1090 reading short bursts of sensor data. It only makes use of low power 1091 sensors in order to keep the power usage to a minimum. For example, it 1092 can detect if the user is currently on foot, in a car, on a bicycle or 1093 still. See <code><a href="/reference/com/google/android/gms/location/DetectedActivity.html">DetectedActivity</a></code> for more details. 1094 <p> 1095 The activity detection update interval can be controlled with the 1096 detectionIntervalMillis parameter. Larger values will result in fewer 1097 activity detections while improving battery life. Smaller values will 1098 result in more frequent activity detections but will consume more power 1099 since the device must be woken up more frequently. 1100 <p> 1101 Activities may be received more frequently than the 1102 detectionIntervalMillis parameter if another application has also 1103 requested activity updates at a faster rate. It may also receive updates 1104 faster when the activity detection service receives a signal that the 1105 current activity may change, such as if the device has been still for a 1106 long period of time and is then unplugged from a phone charger. 1107 <p> 1108 Activities may arrive several seconds after the requested 1109 detectionIntervalMillis if the activity detection service requires more 1110 samples to make a more accurate prediction. 1111 <p> 1112 To conserve battery, activity reporting may stop when the device is 1113 'STILL' for an extended period of time. It will resume once the device 1114 moves again. This only happens on devices that support the 1115 Sensor.TYPE_SIGNIFICANT_MOTION hardware. 1116 <p> 1117 Beginning in API 21, activities may be received less frequently than the 1118 detectionIntervalMillis parameter if the device is in power save mode 1119 and the screen is off. 1120 <p> 1121 A common use case is that an application wants to monitor activities in 1122 the background and perform an action when a specific activity is 1123 detected. To do this without needing a service that is always on in the 1124 background consuming resources, detected activities are delivered via an 1125 intent. The application specifies a PendingIntent callback (typically an 1126 IntentService) which will be called when activities are detected. See the 1127 documentation of <code><a href="/reference/android/app/PendingIntent.html">PendingIntent</a></code> for more details. 1128 <p> 1129 Applications can call this function several times in a row with the same 1130 callbackIntent to change the desired activity detection interval. 1131 <p> 1132 Calling this function requires the 1133 com.google.android.gms.permission.ACTIVITY_RECOGNITION permission.</p></div> 1134 <div class="jd-tagdata"> 1135 <h5 class="jd-tagtitle">Parameters</h5> 1136 <table class="jd-tagtable"> 1137 <tr> 1138 <th>client</td> 1139 <td>An existing GoogleApiClient. It must be connected at the 1140 time of this call, which is normally achieved by calling 1141 <code><a href="/reference/com/google/android/gms/common/api/GoogleApiClient.html#connect()">connect()</a></code> and waiting for 1142 <code><a href="/reference/com/google/android/gms/common/api/GoogleApiClient.ConnectionCallbacks.html#onConnected(android.os.Bundle)">onConnected(Bundle)</a></code> to 1143 be called.</td> 1144 </tr> 1145 <tr> 1146 <th>detectionIntervalMillis</td> 1147 <td>the desired time between activity 1148 detections. Larger values will result in fewer activity 1149 detections while improving battery life. A value of 0 will 1150 result in activity detections at the fastest possible rate.</td> 1151 </tr> 1152 <tr> 1153 <th>callbackIntent</td> 1154 <td>a PendingIntent to be sent for each activity 1155 detection.</td> 1156 </tr> 1157 </table> 1158 </div> 1159 <div class="jd-tagdata"> 1160 <h5 class="jd-tagtitle">Returns</h5> 1161 <ul class="nolist"><li>a PendingResult for the call, check <code><a href="/reference/com/google/android/gms/common/api/Status.html#isSuccess()">isSuccess()</a></code> to 1162 determine if it was successful. 1163</li></ul> 1164 </div> 1165 1166 </div> 1167</div> 1168 1169 1170 1171 1172 1173<!-- ========= METHOD DETAIL ======== --> 1174 1175 1176 1177<!-- ========= END OF CLASS DATA ========= --> 1178<A NAME="navbar_top"></A> 1179 1180<div id="footer" class="wrap" > 1181 1182 1183 <div id="copyright"> 1184 1185 Except as noted, this content is licensed under <a 1186 href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>. 1187 For details and restrictions, see the <a href="/license.html"> 1188 Content License</a>. 1189 </div> 1190 <div id="build_info"> 1191 1192<script src="/timestamp.js" type="text/javascript"></script> 1193<script>document.write(BUILD_TIMESTAMP)</script> 1194 1195 </div> 1196 1197 1198 <div id="footerlinks"> 1199 1200 <p> 1201 <a href="/about/index.html">About Android</a> | 1202 <a href="/legal.html">Legal</a> | 1203 <a href="/support.html">Support</a> 1204 </p> 1205 </div> 1206 1207</div> <!-- end footer --> 1208</div> <!-- jd-content --> 1209 1210</div><!-- end doc-content --> 1211 1212</div> <!-- end body-content --> 1213 1214 1215 1216 1217 1218 1219</body> 1220</html> 1221
