import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
public void listExistingSubscription() {

        Fitness.RecordingApi.listSubscriptions(mClient)
                .setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
                    @Override
                    public void onResult(ListSubscriptionsResult listSubscriptionsResult) {
                        mDataTypeList.clear();
                        for (Subscription sc : listSubscriptionsResult.getSubscriptions()) {
                            mDataTypeList.add(sc.getDataType());
                        }
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                mListAdapter.notifyDataSetChanged();
                            }
                        });
                    }
                });
    }
 

import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
/**
 * Fetch a list of all active subscriptions and log it. Since the logger for this sample
 * also prints to the screen, we can see what is happening in this way.
 */
private void dumpSubscriptionsList() {
    Log.i(TAG, "Dumping subscriptions.");
    // [START list_current_subscriptions]
    Fitness.RecordingApi.listSubscriptions(mClient)
            // Create the callback to retrieve the list of subscriptions asynchronously.
            .setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
                @Override
                public void onResult(ListSubscriptionsResult listSubscriptionsResult) {
                    for (Subscription sc : listSubscriptionsResult.getSubscriptions()) {
                        DataType dt = sc.getDataType();
                        Log.i(TAG, "Active subscription for data type: " + dt.getName());
                    }
                }
            });
    // [END list_current_subscriptions]
}
 

import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
private void dumpStepsSubscriptionsList() {
    Fitness.RecordingApi.listSubscriptions(googleApiClient, DataType.TYPE_STEP_COUNT_DELTA)
            // Create the callback to retrieve the list of subscriptions asynchronously.
            .setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
                @Override
                public void onResult(@NonNull ListSubscriptionsResult listSubscriptionsResult) {
                    for (Subscription sc : listSubscriptionsResult.getSubscriptions()) {
                        DataType dt = sc.getDataType();
                        Log.d(TAG, "Active subscription for data type: " + dt.getName());
                    }
                }
            });
}
 

import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
public void listSubscriptions() {
    Fitness.RecordingApi.listSubscriptions(client, DataType.TYPE_STEP_COUNT_DELTA).setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
                @Override
                public void onResult(ListSubscriptionsResult listSubscriptionsResult) {
                    for (Subscription sc : listSubscriptionsResult.getSubscriptions()) {
                        DataType dt = sc.getDataType();
                        display.show("found subscription for data type: " + dt.getName());
                    }
                }
            });
}
 

import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
private void listSubscriptions() {
    Fitness.RecordingApi.listSubscriptions(mClient).setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
        @Override
        public void onResult(ListSubscriptionsResult result) {
            for (Subscription sc : result.getSubscriptions()) {
                DataType dt = sc.getDataType();
                Log.i(TAG, "found subscription for data type: " + dt.getName());
            }
        }
    });
}
 

import com.google.android.gms.fitness.result.ListSubscriptionsResult; //导入依赖的package包/类
private void unsubscribeAll() {
    if (isConnected()) {
        Fitness.RecordingApi.listSubscriptions(mClient).setResultCallback(new ResultCallback<ListSubscriptionsResult>() {
            @Override
            public void onResult(ListSubscriptionsResult result) {
                for (Subscription sc : result.getSubscriptions()) {
                    DataType dt = sc.getDataType();
                    Log.i(TAG, "Unsubscribing: " + dt.getName());
                    Fitness.RecordingApi.unsubscribe(mClient, sc)
                            .setResultCallback(new ResultCallback<Status>() {
                                @Override
                                public void onResult(Status status) {
                                    if (status.isSuccess()) {
                                        Log.i(TAG, "Successfully unsubscribed for data type: step count delta");
                                    } else {
                                        // Subscription not removed
                                        Log.i(TAG, "Failed to unsubscribe for data type: step count delta");
                                    }
                                }
                            });
                }
            }
        });
    } else {
        Context context = getApplicationContext();
        if (context != null) {
            Toast.makeText(context, "Error: mClient not connected.", Toast.LENGTH_LONG).show();
        }
    }
}