Untitled

class CustomMarker(

    private val context: Context,
    private val mapView: MapView?,
    label: String?,
    position: GeoPoint?
) : Marker(mapView) {
    private var labelText: String = label ?: ""
    private val paintText: Paint = Paint()
    private  var geopoint :GeoPoint? = position
    private val paintBackground: Paint = Paint()
    var labelVisible: Boolean = false
    init {
        title = labelText
        setIcon(null) // You can set a custom icon if needed
        position?.let { setPosition(it) }
        paintText.color = android.graphics.Color.WHITE
        paintText.textSize = 20f // Customize label text size
        paintText.textAlign = Paint.Align.CENTER
        paintBackground.color = Color.parseColor("#A6000000")
        setAnchor(Marker.ANCHOR_CENTER, Marker.ANCHOR_TOP)
    }
    // Additional constructor to set the initial label visibility

    constructor(
        context: Context,
        mapView: MapView?,
        label: String?,
        position: GeoPoint?,
        initialLabelVisibility: Boolean
    ) : this(context, mapView, label, position) {
        labelVisible = initialLabelVisibility

    }
    private val MIN_ZOOMLEVEL_TO_SHOW_LABEL = 20.0
    // 23 ,24 more zoomin above 20 is zoomin

    override fun draw(canvas: Canvas?, mapView: MapView?, shadow: Boolean) {
        super.draw(canvas, mapView, shadow)
     val currentZoomLevel = mapView?.zoomLevelDouble ?: 0.0
       
        if(labelVisible){
            //switchOn
            if(currentZoomLevel >= MIN_ZOOMLEVEL_TO_SHOW_LABEL){
                showLabel()
            }else {
                hideLabel()
            }
        }
        if (!shadow && labelVisible && !labelText.isNullOrBlank()) {
            if(labelVisible){
                //switchOn
                if(currentZoomLevel >= MIN_ZOOMLEVEL_TO_SHOW_LABEL){
                    showLabel()
                }else {
                    hideLabel()
                }
            }
            val positionPixels = mapView?.projection?.toPixels(this.position, null)
            positionPixels?.let {
                val customfont = ResourcesCompat.getFont(context,R.font.montserrat_semibold)
                paintText.setTypeface(customfont)

                val labelx = it.x.toFloat()
                val labely = it.y.toFloat() - paintText.textSize - 15
                val backgroundDrawable =
                    ContextCompat.getDrawable(context, R.drawable.rounded_background)
                val left = (labelx - paintText.measureText(labelText) / 2).toInt() + -10
                val top = (labely - paintText.textSize).toInt()
                val right = (labelx + paintText.measureText(labelText) / 2).toInt() + 5
                val bottom = labely.toInt() + 40
                backgroundDrawable?.bounds = Rect(left, top, right, bottom)
                if (canvas != null) {
                    backgroundDrawable?.draw(canvas)
                }
                canvas?.drawText(labelText, labelx, labely - paintText.ascent(), paintText)
            }
        }
        else {
            if(labelVisible){
                //switchOn
                if(currentZoomLevel >= MIN_ZOOMLEVEL_TO_SHOW_LABEL){
                    showLabel()
                }else {
                    hideLabel()
                }
            }else{
                if(currentZoomLevel >= MIN_ZOOMLEVEL_TO_SHOW_LABEL){
                    showLabel()
                }else {
                    hideLabel()
                }
            }
//            hideLabel()
        }
    }

    fun showLabel() {
        labelVisible = true
        mapView?.invalidate()
    }
    fun hideLabel() {
        labelVisible = false
        mapView?.invalidate()
    }

}