toUri method
Implementation
Uri toUri() {
validateKey(apiKey);
var params = removeNulls({
"origin": "${origin.latitude},${origin.longitude}",
"destination": "${destination.latitude},${destination.longitude}",
"mode": mode.name,
"avoidHighways": "$avoidHighways",
"avoidFerries": "$avoidFerries",
"avoidTolls": "$avoidTolls",
"alternatives": "$alternatives",
"key": apiKey,
"arrival_time": arrivalTime,
"departure_time": departureTime,
"transit_mode": transitMode
});
if (wayPoints.isNotEmpty) {
List wayPointsArray = [];
wayPoints.forEach((point) => wayPointsArray.add(point.location));
String wayPointsString = wayPointsArray.join('|');
if (optimizeWaypoints) {
wayPointsString = 'optimize:true|$wayPointsString';
}
params.addAll({"waypoints": wayPointsString});
}
return Uri.https("maps.googleapis.com", "maps/api/directions/json", params);
}