Introduction

Demonstrate the automatic recording trajectory, set the time interval, distance interval and other parameters, and view the recorded trajectory.

Operation effect

Figure: Track record Operation Effect

Location

Android Studio

• Product package: Product package\SampleCode\SampleCode_AndroidStudio\AndroidStudioSampleCode\track

ADT

• Product package: Product package\SampleCode\SampleCode_ADT\Track

Data

Storage location

• Product package: Product package\SampleData\TrackData

Deployment Location: mobile device internal storage\SampleData\TrackData

License

Offline license, copy the license file to the "mobile device internal storage\SuperMap\License" folder.

Library

jar
com.supermap.data.jar, com.supermap.mapping.jar, com.supermap.navigation.jar, com.supermap.track.jar, TencentLocationSdk_v7.1.7.jar
so
libimb2d.so, libtencentloc.so, libgnustl_shared.so, libQt5Core.so, libQt5Gui.so, libQt5Svg.so, libQt5Widgets.so(Note: Starting from version 11.1, the last five so libraries need to be added.)

Key types/members

Control/Class	Method
Track	createDataset(), setDataset(), setMatchDatasets(), setDistanceInternal(), startTrack(), stopTrack()

Basic steps

1. Tap button of record, set track name and start to record the track.
2. Tap stop button, you could stop the track record.
3. Tap view button, you could select the path need to be viewed.
4. Tap collect button, you could set the name and description information of the current location.
5. Tap button of set and you could set the parameter.