This component senses the Android device's accelerometer, which detects shaking and measures acceleration in three dimensions. Acceleration is measured in SI units (m/s 2 ). If the device is a rest lying flat on its back, the Z acceleration will be about 9.8.
The component produces three values.
XAccel
: Positive when the device is
tilted to the right (that is, its left side is raised),
and negative when the device is tilted to the left (its
right size is raised). YAccel
: Positive when its bottom is
raised, and negative when its top is raised. ZAccel
: Positive when the display is
facing up, and negative when the display is facing down. Available
Enabled
XAccel
YAccel
ZAccel
MinimumInterval
AccelerationChanged(number xAccel, number
yAccel, number zAccel)
Shaking()
This non-visible component uses the phone's camera to read a 1-dimensional barcode or 2-dimensional barcode (QR code). In order for this component to work, the Barcode scanner app from ZXing must be installed on the phone. This app is available for free in the Android Market.
Result
AfterScan
has
been signaled. This value is also returned as the
result
value. DoScan()
AfterScan(text result)
This component provides the Android device's location, using GPS if available and an alternative method otherwise, such as cellular towers or known wireless networks.
LocationSensor
is a non-visible component
providing location information, including longitude,
latitude, altitude (if supported by the device), and
address. This component can also provide geocoding,
converting a given address (not necessarily the current one)
to a latitude (with the LatitudeFromAddress
method) and a longitude (with the
LongitudeFromAddress
method).
In order to function, the component must have its
Enabled
property set to true, and the device must
have location sensing enabled through either GPS satellites
(if the device is outdoors) or an alternative method.
Accuracy
Altitude
AvailableProviders
CurrentAddress
Enabled
HasAccuracy
HasAltitude
HasLongitudeLatitude
Latitude
Longitude
ProviderLocked
ProviderName
LocationChanged(number latitude, number
longitude, number altitude)
StatusChanged(text provider, text status)
LatitudeFromAddress(text locationName)
LongitudeFromAddress(text locationName)
The location sensor currently gets results only for applications that have been packaged and downloaded to the phone.
Non-visible component to provide NFC capabilities.For now this component supports the reading and writing of text(if supported by the device)
In order to read and write text tags, the component must
have its ReadMode
property set to True or
False respectively.
LastMessage
ReadMode
TextToWrite
WriteType
TagRead(text message)
TagWritten()
Use an orientation sensor component to determine the phone's spatial orientation.
An orientation sensor is a non-visible component that reports the following three values, in degrees:
Available
Enabled
Azimuth
Pitch
Roll
Magnitude
Angle
OrientationChanged(number azimuth, number
pitch, number roll)
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