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Custom GPS Indicator

Custom GPS Indicator

The Maps SDK provides the ability to change the GPS Indicator inaccuracy area color at runtime. Default behavior of the indicator consists of two states: active, when GPS signal is accurate, and inactive (dimmed).

To change both radius colors, first you need to obtain the current GPS Indicator by using the following method:

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let gpsIndicator = mapview.trackingManager.currentPosition as? TTCurrentPositionTrackingObject
TTCurrentPositionTrackingObject *gpsIndicator = self.mapView.trackingManager.currentPosition;

Use the following code to adjust a color of the active GPS indicator:

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gpsIndicator.setInaccuracyAreaColor(GPS_ACTIVE_RADIUS_COLOR)
[gpsIndicator setInaccuracyAreaColor:GPS_ACTIVE_RADIUS_COLOR];
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Default GPS indicator active

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Custom GPS indicator active

Use the following code to adjust a color of the inactive GPS indicator:

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gpsIndicator.setDimmedInaccuracyAreaColor(GPS_INACTIVE_RADIUS_COLOR)
[gpsIndicator setDimmedInaccuracyAreaColor:GPS_INACTIVE_RADIUS_COLOR];
image

Default GPS indicator inactive

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Custom GPS indicator inactive

Use the following code to set the GPS indicator to inactive:

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gpsIndicator.setDimmed(true)
[gpsIndicator setDimmed:YES];