Calling a function within a function in Angular not work

I run the function calatuteRoute within which there is a call to the distanceBetweenToPointByDrive function But for some reason it did not enter the call of the distanceBetweenToPointByDrive function But straight skips to do the rest of the operations in the function calatuteRoute Anyone know what could be the problem? I would appreciate solutions.

Attached is the code:

app.component.ts

calatuteRoute() {
setTimeout(() => {
this.distanceBetweenToPointByDrive(Destination.geometry.location.lat(),
Destination.geometry.location.lng(), this.arr[0].Lat_Destination, this.arr[0].Lng_Destination)
},3000)
//do more somthing..
}
distanceBetweenToPointByDrive(latExported: any, lngExported: any, LatDestination: any,
LngDestination: any): calculationResult {
const resulte: calculationResult = {
distance: "",
time: ""
}
debugger
let pointX = new google.maps.LatLng(latExported, lngExported)
let pointY = new google.maps.LatLng(LatDestination, LngDestination)
const service = new google.maps.DistanceMatrixService();
service.getDistanceMatrix(
{
origins: [pointX],
destinations: [pointY],
travelMode: google.maps.TravelMode.DRIVING,
unitSystem: google.maps.UnitSystem.METRIC,
avoidHighways: false,
avoidTolls: false,
},
(response, status) => {
if (status !== "OK") {
alert("Error was: " + status);
return
} else {
const originList = response.originAddresses;
const destinationList = response.destinationAddresses;
for (let i = 0; i < originList.length; i++) {
const results = response.rows[i].elements;
for (let j = 0; j < results.length; j++) {
resulte.distance = results[j].distance.text;
resulte.time = results[j].duration.text;
}
}
}
return resulte;
}
);
return resulte;
}

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Salman Beg5y ago
As you use the setTimeout() and given 3000 millisecond then distanceBetweenToPointByDrive method should call after 3000 millisecond. If it is not calling then in the browser inspect element check there might be some errors. Thanks