I am getting location coordinates when the user touches the map and I want to store old and new coordinates in an array, but every time user gets new coordinates, old coordinates are overwritten.

 onMapPress1(event) {
        let myArray = []
        myArray = [...myArray,  event.nativeEvent.coordinate]
        console.log(myArray)
    }

output: [{"latitude": 28.568736916292988, "longitude": 77.38865587860346}]