我正尝试在我的Watch Face Service(Android Wear)中使用Google健身中的Sensors API记录位置和速度。这是我使用的代码:
private void connectFitnessDataListeners() {
Fitness.SensorsApi.findDataSources(mGoogleApiClient,
new DataSourcesRequest.Builder()
.setDataTypes(DataType.TYPE_ACTIVITY_SAMPLE)
.setDataTypes(DataType.TYPE_LOCATION_SAMPLE)
.setDataTypes(DataType.TYPE_SPEED)
// Can specify whether data type is raw or derived.
.setDataSourceTypes(DataSource.TYPE_RAW)
.build())
.setResultCallback(new ResultCallback<DataSourcesResult>() {
@Override
public void onResult(DataSourcesResult dataSourcesResult) {
Log.i(TAG, "Find Data Sources: " + dataSourcesResult.getStatus().toString());
for (DataSource dataSource : dataSourcesResult.getDataSources()) {
//only include dataSources from the watch
Log.i(TAG, "Data source found: " + dataSource.toString());
Log.i(TAG, String.format("Data Source device %s and type: %s", dataSource.getDevice().toString(),dataSource.getDataType().getName()));
if (dataSource.getDevice() != Device.getLocalDevice(getBaseContext())) continue;
//FIXME: Turn this into a loop over an array
if (dataSource.getDataType().equals(DataType.TYPE_ACTIVITY_SAMPLE) && (mActivitySampleListener == null)) {
Log.i(TAG, "Data source for ACTIVITY_SAMPLE found! Registering.");
mActivitySampleListener = registerFitnessDataListener(dataSource, DataType.TYPE_ACTIVITY_SAMPLE);
} else if (dataSource.getDataType().equals(DataType.TYPE_LOCATION_SAMPLE) && (mLocationSampleListener == null)) {
Log.i(TAG, "Data source for LOCATION_SAMPLE found! Registering.");
mLocationSampleListener = registerFitnessDataListener(dataSource, DataType.TYPE_ACTIVITY_SAMPLE);
} else if (dataSource.getDataType().equals(DataType.TYPE_SPEED) && (mSpeedListener == null)) {
Log.i(TAG, "Data source for SPEED found! Registering.");
mSpeedListener = registerFitnessDataListener(dataSource, DataType.TYPE_SPEED);
}
}
}
}
);
}
但是,当我在另一个工作onConnected调用中运行它时,我在for循环中没有得到DataSources(Find Data Sources
日志调用显示成功)。
关于我应该追求什么的任何想法?
更新:
如果我删除了setDataSourceTypes
限制,我只会这样:
Data source found: DataSource{derived:Application{com.google.android.gms::null}:Device{Sony:SmartWatch 3:15e991d4::3:2}::DataType{com.google.speed[speed(f)]}}
Data Source device Device{Sony:SmartWatch 3:15e991d4::3:2} and type: com.google.speed
那么为什么我不能通过GPS查看位置信息呢?
答案 0 :(得分:0)
这是我的开发人员错误:setDataTypes采用一组数据类型的vararg;在我的例子中,我只为TYPE_SPEED设置了DataType