android - 如何设置谷歌地图加载图 block 颜色？

Question

深色风格 map 上的明亮加载图 block 看起来不太好。有没有办法改变加载图 block 的颜色？

Answer 1

你可以使用GoogleMap.setMapStyle来改变 map 的主题，试试这样，

try {
            // Customise the styling of the base map using a JSON object defined
            // in a raw resource file.
            boolean success = googleMap.setMapStyle(
                    MapStyleOptions.loadRawResourceStyle(
                            this, R.raw.style_json));

            if (!success) {
                Log.e(TAG, "Style parsing failed.");
            }
        } catch (Resources.NotFoundException e) {
            Log.e(TAG, "Can't find style. Error: ", e);
        }

你可以从这个 official map style site 得到 json 文件您可以将该 json 文件放入您的应用程序原始文件夹中

有关在 android 中设置 map 样式的完整说明，您可以引用 official site

示例 style_json

[
  {
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#212121"
      }
    ]
  },
  {
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#757575"
      }
    ]
  },
  {
    "elementType": "labels.text.stroke",
    "stylers": [
      {
        "color": "#212121"
      }
    ]
  },
  {
    "featureType": "administrative.country",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#9e9e9e"
      }
    ]
  },
  {
    "featureType": "administrative.locality",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#bdbdbd"
      }
    ]
  },
  {
    "featureType": "poi",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#757575"
      }
    ]
  },
  {
    "featureType": "poi.park",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#181818"
      }
    ]
  },
  {
    "featureType": "poi.park",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#616161"
      }
    ]
  },
  {
    "featureType": "poi.park",
    "elementType": "labels.text.stroke",
    "stylers": [
      {
        "color": "#1b1b1b"
      }
    ]
  },
  {
    "featureType": "road",
    "elementType": "geometry.fill",
    "stylers": [
      {
        "color": "#2c2c2c"
      }
    ]
  },
  {
    "featureType": "road",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#8a8a8a"
      }
    ]
  },
  {
    "featureType": "road.arterial",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#373737"
      }
    ]
  },
  {
    "featureType": "road.highway",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#3c3c3c"
      }
    ]
  },
  {
    "featureType": "road.highway.controlled_access",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#4e4e4e"
      }
    ]
  },
  {
    "featureType": "road.local",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#616161"
      }
    ]
  },
  {
    "featureType": "transit",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#757575"
      }
    ]
  },
  {
    "featureType": "water",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#000000"
      }
    ]
  },
  {
    "featureType": "water",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#3d3d3d"
      }
    ]
  }
]