FMX.SensorInfo Sample

This is a sample that illustrates how to get device sensor info in mobile applications, using FireMonkey.

Location

You can find the FireMonkeyMobile SensorInfo sample project at:

• Start | Programs | Embarcadero RAD Studio Sydney | Samples and navigate to:
  • Object Pascal\Multi-Device Samples\Device Sensors and Services\SensorInfo
  • CPP\Multi-Device Samples\Device Sensors and Services\SensorInfo
• Subversion Repository:
  • You can find Delphi and C++ code samples in GitHub Repositories. Search by name into the samples repositories according to your RAD Studio version.

Description

This demo shows interaction with a mobile device sensor.

How to Use the Sample

1. Navigate to the one of the locations given above, and open:
   • Delphi: SensorInfo.dproj
   • C++: SensorInfo.cbproj
2. Press F9 or choose Run > Run.

Classes

FireMonkey SensorInfo represents the main window of the sample. It contains the following components:

• A TListBox
• A TTimer
• A TLabel
• A TButton

Implementation

• The application creates a list of Sensors and populates the TListBox.
• The information about the Sensors is shown in the list:
  • TCustomBiometricSensor and its Properties
  • TCustomElectricalSensor and its Properties
  • TCustomEnvironmentalSensor and its Properties
  • TCustomLightSensor and its Properties
  • TCustomLocationSensor and its Properties
  • TCustomMechanicalSensor and its Properties
  • TCustomMotionSensor and its Properties
  • TCustomOrientationSensor and its Properties
  • TCustomScannerSensor and its Properties

Uses

• System.Sensors.TCustomSensor
• System.Sensors.TCustomBiometricSensor
• System.Sensors.TCustomElectricalSensor
• System.Sensors.TCustomEnvironmentalSensor
• System.Sensors.TCustomLightSensor
• System.Sensors.TCustomLocationSensor
• System.Sensors.TCustomMechanicalSensor
• System.Sensors.TCustomMotionSensor
• System.Sensors.TCustomOrientationSensor
• System.Sensors.TCustomScannerSensor
• FMX.ListBox.TListBox
• FMX.Types.TTimer
• FMX.StdCtrls.TLabel
• FMX.StdCtrls.TButton

See Also

• FireMonkey Application Design
• FireMonkey
• iOS Mobile Application Development
• Troubleshooting: Cannot Deploy to the iOS Simulator
• Troubleshooting: Cannot Deploy to the iOS Device

Samples

• FireMonkey Orientation Sensor sample
• VCL Sensors sample