我已经在我的 Android 应用程序中实现了谷歌地图，直到几天前一切看起来都很干净。以前的地图如下图所示
现在地图有了类似于下图的新外观
我没有更改或更新实施中的任何内容，但地图上有黑线，难以阅读这些地方。
感谢任何帮助。 谢谢
注意：我从谷歌下载了图片以供参考，请忽略 xml 布局更改。
【问题讨论】：
标签： android google-maps maps android-theme
首先去官方方面，即https://mapstyle.withgoogle.com/ 并获取样式值的 json 并复制到资源中的原始文件夹
然后像这样申请你的 onMapready()
MapStyleOptions mapStyleOptions = MapStyleOptions.loadRawResourceStyle(this, R.raw.style_json);
mGoogleMap.setMapStyle(mapStyleOptions);
【讨论】：
在样式 json 文件中重写。尝试改变不同的颜色代码。
java代码
MapStyleOptions mapStyleOptions = MapStyleOptions.loadRawResourceStyle(activity,
R.raw.map_style);
googleMap.setMapStyle(mapStyleOptions);
原始/map_style.json 文件
[
{
"featureType": "administrative",
"elementType": "all",
"stylers": [
{
"saturation": "40"
},
{
"lightness": "5"
}
]
},
{
"featureType": "administrative",
"elementType": "geometry.stroke",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "administrative",
"elementType": "labels.text",
"stylers": [
{
"hue": "#ff0000"
},
{
"visibility": "on"
}
]
},
{
"featureType": "administrative",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#000000"
}
]
},
{
"featureType": "administrative.locality",
"elementType": "labels.text",
"stylers": [
{
"visibility": "simplified"
},
{
"color": "#cb561a"
}
]
},
{
"featureType": "administrative.locality",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#858585"
}
]
},
{
"featureType": "administrative.neighborhood",
"elementType": "geometry.stroke",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "administrative.neighborhood",
"elementType": "labels.text.fill",
"stylers": [
{
"visibility": "on"
},
{
"color": "#858585"
}
]
},
{
"featureType": "administrative.neighborhood",
"elementType": "labels.icon",
"stylers": [
{
"visibility": "on"
},
{
"color": "#00467f"
}
]
},
{
"featureType": "administrative.land_parcel",
"elementType": "all",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "administrative.land_parcel",
"elementType": "geometry.fill",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "administrative.land_parcel",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#a8a8a8"
}
]
},
{
"featureType": "landscape",
"elementType": "all",
"stylers": [
{
"visibility": "on"
},
{
"hue": "#ffc800"
}
]
},
{
"featureType": "landscape.man_made",
"elementType": "all",
"stylers": [
{
"hue": "#ffc800"
},
{
"saturation": "25"
},
{
"lightness": "42"
}
]
},
{
"featureType": "landscape.man_made",
"elementType": "geometry",
"stylers": [
{
"visibility": "on"
},
{
"lightness": "8"
},
{
"gamma": "0.75"
},
{
"saturation": "-6"
},
{
"hue": "#ffc600"
}
]
},
{
"featureType": "landscape.man_made",
"elementType": "geometry.fill",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "landscape.man_made",
"elementType": "geometry.stroke",
"stylers": [
{
"visibility": "on"
},
{
"weight": "1.77"
}
]
},
{
"featureType": "poi",
"elementType": "geometry.fill",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "poi",
"elementType": "labels.text",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "poi",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#aeaeae"
},
{
"visibility": "on"
}
]
},
{
"featureType": "poi.park",
"elementType": "geometry.fill",
"stylers": [
{
"visibility": "on"
},
{
"color": "#8bd188"
},
{
"lightness": "41"
}
]
},
{
"featureType": "poi.park",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#949595"
},
{
"visibility": "on"
}
]
},
{
"featureType": "road",
"elementType": "all",
"stylers": [
{
"saturation": -100
},
{
"lightness": 45
}
]
},
{
"featureType": "road",
"elementType": "geometry.fill",
"stylers": [
{
"visibility": "on"
},
{
"hue": "#ff0000"
}
]
},
{
"featureType": "road",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#686868"
}
]
},
{
"featureType": "road.highway",
"elementType": "all",
"stylers": [
{
"visibility": "simplified"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry.fill",
"stylers": [
{
"color": "#ffffff"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry.stroke",
"stylers": [
{
"weight": "1.03"
}
]
},
{
"featureType": "road.arterial",
"elementType": "labels.icon",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "transit",
"elementType": "all",
"stylers": [
{
"visibility": "on"
}
]
},
{
"featureType": "transit",
"elementType": "labels",
"stylers": [
{
"visibility": "simplified"
}
]
},
{
"featureType": "water",
"elementType": "all",
"stylers": [
{
"color": "#b3e9ff"
},
{
"visibility": "on"
}
]
},
{
"featureType": "water",
"elementType": "geometry.fill",
"stylers": [
{
"saturation": "-35"
},
{
"color": "#b6e0f3"
}
]
},
{
"featureType": "water",
"elementType": "labels.icon",
"stylers": [
{
"color": "#86c1ea"
}
]
}
]
【讨论】：
您可以使用样式 JSON 文件。这里我有attached 示例 json。您可以下载并应用您的项目。
try {
boolean success = mMap.setMapStyle(
MapStyleOptions.loadRawResourceStyle(
this, R.raw.maps_style));
// mMap : It is the object of a map.
if (!success) {
Log.e("tag", "Style parsing failed.");
}
} catch (Resources.NotFoundException e) {
Log.e("tag", "Can't find style. :" + e);
}
您也可以从google.developer 网站获取样式。 谢谢希望这会对你有所帮助。
【讨论】：