Question

我正在尝试使用自定义图标和颜色放置标记。目前在kotlin for android中工作。我试图按照Google文档中所述在点击侦听器上设置标记。但是，单击时没有任何反应。

覆盖了onMarkerClick函数，并尝试获取存储在该标记中的标记，在此之前，我试图使用.equal方法测试该标记是否等于该事件标记

override fun onMarkerClick(marker: Marker): Boolean {

        // Retrieve the data from the marker.
        var clickCount = marker.tag as Int?

        // Check if a click count was set, then display the click count.
        if (clickCount != null) {
            clickCount = clickCount!! + 1
            marker.tag = clickCount
            Toast.makeText(
                this,
                marker.title +
                        " has been clicked " + clickCount + " times.",
                Toast.LENGTH_SHORT
            ).show()
        }

        // Return false to indicate that we have not consumed the event and that we wish
        // for the default behavior to occur (which is for the camera to move such that the
        // marker is centered and for the marker's info window to open, if it has one).
        return false
    }


    mMap = googleMap
            val streetRight = mMap.addMarker(
                MarkerOptions().position(
                    LatLng(
                        -xx.xxxxx,
                        xxx.xxxxxx
                    )
                ).icon(BitmapDescriptorFactory.fromResource(R.mipmap.ic_street_view_person))
            )
            val streeTop = mMap.addMarker(
                MarkerOptions().position(
                    LatLng(
                        -xx.xxxxx,
                        xxx.xxxxxx
                    )
                ).icon(BitmapDescriptorFactory.fromResource(R.mipmap.ic_street_view_person))
            )
    streeTop.tag = 1
            streetRight.tag = 2

我希望当我单击标记时，应该显示单击该标记的祝酒词。但是什么也不会发生，只是将标记居中。

Answer 1

我能够使您的代码正常工作，但是我将侦听器添加到onMapReady：

arr = line.split('> <')
arr[0] = arr[0] + '>'
arr[1] = '<' + arr[1]

调用.getMapAsync（）后会调用此方法

Google Maps sdk android标记单击侦听器不起作用

1 个答案: