mergMKDirectionsAddPolylineOverlay
Type
command
Summary
Add a polyline overlay showing the directions for a route or a step within a route
Syntax
mergMKDirectionsAddPolylineOverlay <pDirectionID>, <pRouteNumber>, [<pStepNumber>], [<pLineWidth>], [<pLineColor>]
Description
Add a polyline overlay showing the directions for a route or a step within a route
Parameters
| Name | Type | Description |
|---|---|---|
pDirectionID | A directions ID as returned by the mergMKDirections message | |
pRouteNumber | A route number between 1 and the number of routes sent in the mergMKDirections message | |
pStepNumber | (optional with 0 default) The step number within the route. If you want to draw the entire route polyline then set this parameter to 0 | |
pLineWidth | (optional with 3 default) the width of the line in points defaults to 3 | |
pLineColor | (optional with "0,0,0,0" default) the color of the line defaults to opaque red. The string is an RGB value with each color component an integer between 0 and 255. An optional fourth item between 0 and 255 may be included to represent the alpha transparency. |
Value
| Name | Type | Description |
|---|---|---|
return | the overlay id as required by mergMKDeleteOverlay |
Compatibility and Support
Introduced
LiveCode 8.0
OS
ios
Platforms
mobile