ActivityTransitionRequest 中指定的活动无效
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【中文标题】ActivityTransitionRequest 中指定的活动无效【英文标题】：Invalid activities specified in the ActivityTransitionRequest 【发布时间】：2018-09-03 15:31:23 【问题描述】：我正在尝试使用 ActivityRecognition。但是，当我尝试获取 DetectedActivity.TILTING 或 DetectedActivity.UNKNOWN 的转换更新时出现错误。对于所有其他活动类型，我都没有问题。
这是我创建 ActivityTransitionRequest 的代码
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Intent intent = new Intent(this, ActivityRecognizedService.class);
PendingIntent pendingIntent = PendingIntent.getService(this, 0, intent, 0);
Task<Void> task =
ActivityRecognition.getClient(this).
requestActivityTransitionUpdates(createTransitionsRequest(), pendingIntent);
task.addOnSuccessListener(
new OnSuccessListener<Void>()
@Override
public void onSuccess(Void result)
Log.d(TAG, "success");
// Handle success
);
task.addOnFailureListener(
new OnFailureListener()
@Override
public void onFailure(Exception e)
Log.d(TAG, "failure", e);
// Handle error
);
// ActivityRecognition.getClient(this).requestActivityUpdates(1000L, pendingIntent);
private ActivityTransitionRequest createTransitionsRequest()
List<ActivityTransition> transitions = new ArrayList<>();
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.IN_VEHICLE)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.IN_VEHICLE)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.STILL)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.STILL)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.ON_FOOT)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.ON_FOOT)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.WALKING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.WALKING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.RUNNING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.RUNNING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.ON_BICYCLE)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.ON_BICYCLE)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
// The following activity transitions will result in an exception.
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.UNKNOWN)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.UNKNOWN)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.TILTING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_ENTER)
.build());
transitions.add(
new ActivityTransition.Builder()
.setActivityType(DetectedActivity.TILTING)
.setActivityTransition(ActivityTransition.ACTIVITY_TRANSITION_EXIT)
.build());
return new ActivityTransitionRequest(transitions);
这是我正在使用的 IntentService。
public class ActivityRecognizedService extends IntentService
private static final String TAG = ActivityRecognizedService.class.getSimpleName();
public ActivityRecognizedService()
super("ActivityRecognizedService");
public ActivityRecognizedService(String name)
super(name);
@Override
protected void onHandleIntent(@Nullable Intent intent)
if(ActivityRecognitionResult.hasResult(intent))
ActivityRecognitionResult result = ActivityRecognitionResult.extractResult(intent);
handleDetectedActivities( result.getProbableActivities() );
private void handleDetectedActivities(List<DetectedActivity> probableActivities)
for( DetectedActivity activity : probableActivities )
switch( activity.getType() )
case DetectedActivity.IN_VEHICLE:
Log.e( TAG, "In Vehicle: " + activity.getConfidence() );
break;
case DetectedActivity.ON_BICYCLE:
Log.e( TAG, "On Bicycle: " + activity.getConfidence() );
break;
case DetectedActivity.ON_FOOT:
Log.e( TAG, "On Foot: " + activity.getConfidence() );
break;
case DetectedActivity.RUNNING:
Log.e( TAG, "Running: " + activity.getConfidence() );
break;
case DetectedActivity.STILL:
Log.e( TAG, "Still: " + activity.getConfidence() );
break;
case DetectedActivity.TILTING:
Log.e( TAG, "Tilting: " + activity.getConfidence() );
break;
case DetectedActivity.WALKING:
Log.e( TAG, "Walking: " + activity.getConfidence() );
break;
case DetectedActivity.UNKNOWN:
Log.e( TAG, "Unknown: " + activity.getConfidence() );
break;
这是我得到的例外：
com.google.android.gms.common.api.ApiException: 10: SecurityException: Invalid activities specified in the ActivityTransitionRequest! at com.google.android.gms.common.internal.zzb.zza(Unknown Source)
at com.google.android.gms.common.internal.zzbk.zza(Unknown Source)
at com.google.android.gms.common.internal.zzbl.zza(Unknown Source)
at com.google.android.gms.common.api.internal.BasePendingResult.zzc(Unknown Source)
at com.google.android.gms.common.api.internal.BasePendingResult.zza(Unknown Source)
at com.google.android.gms.common.api.internal.zzm.zzc(Unknown Source)
at com.google.android.gms.common.api.internal.zzc.zza(Unknown Source)
at com.google.android.gms.common.api.internal.zzbo.zzb(Unknown Source)
at com.google.android.gms.common.api.internal.zzbo.zzo(Unknown Source)
at com.google.android.gms.common.api.internal.zzbo.onConnected(Unknown Source)
at com.google.android.gms.common.internal.zzac.zza(Unknown Source)
at com.google.android.gms.common.internal.zzn.zza(Unknown Source)
at com.google.android.gms.common.internal.zze.zza(Unknown Source)
at com.google.android.gms.common.internal.zzi.zzc(Unknown Source)
at com.google.android.gms.common.internal.zzh.handleMessage(Unknown Source)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.os.HandlerThread.run(HandlerThread.java:61)
任何帮助将不胜感激。
【问题讨论】：
ActivityRecognizedService 扩展了哪个类？？
@SantanuSur IntentService
lel IntentService 是一个服务NOT 一个activity，你是如何使用requestActivityTransitionUpdates 方法的？？
@SantanuSur 我不确定你告诉我什么。我已经用 IntentService 的代码更新了我的问题。你能告诉我我应该改变什么吗？
For all the other activity types I don't have problems ...你和他们一起使用相同的pendingIntent吗？我的意思是Intent intent = new Intent(this, ActivityRecognizedService.class);
【参考方案1】：
根据官方android developer document,
Transition API 支持以下活动：
IN_VEHICLE ON_BICYCLE RUNNING STILL WALKING
【讨论】：
【参考方案2】：Transition API 仅支持以下活动： - IN_VEHICLE - ON_BICYCLE - 跑步 - 仍然 - 步行
【讨论】：
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