Google Maps API多边形中的fillColor不起作用 [英] fillColor in Google Maps API polygon not working

问题描述

我尝试使用以下代码创建一个多边形来覆盖区域:

I try to create a polygon to cover an area with these code:

map.addPolygon(new PolygonOptions()
                    .add(new LatLng(-7.542257, 110.446209), new LatLng(-7.557232, 110.420116), new LatLng(-7.580375, 110.400890), new LatLng(-7.592626, 110.389904), new LatLng(-7.596710, 110.391277), new LatLng(-7.599433, 110.381664), new LatLng(-7.604877, 110.376171), new LatLng(-7.617128, 110.361065), new LatLng(-7.628017, 110.345959), new LatLng(-7.636184, 110.334972), new LatLng(-7.655239, 110.303387), new LatLng(-7.678377, 110.288280), new LatLng(-7.705595, 110.271801), new LatLng(-7.683820, 110.259441), new LatLng(-7.681098, 110.263561), new LatLng(-7.677696, 110.261938), new LatLng(-7.673119, 110.265402), new LatLng(-7.662818, 110.266557), new LatLng(-7.659385, 110.261938), new LatLng(-7.647940, 110.265402), new LatLng(-7.641073, 110.251545), new LatLng(-7.652518, 110.239997), new LatLng(-7.647940, 110.213436), new LatLng(-7.650229, 110.203043), new LatLng(-7.645651, 110.191495), new LatLng(-7.647940, 110.169554), new LatLng(-7.645651, 110.159161), new LatLng(-7.646795, 110.148768), new LatLng(-7.650229, 110.145881), new LatLng(-7.645079, 110.142416), new LatLng(-7.647940, 110.140107), new LatLng(-7.651373, 110.136642), new LatLng(-7.655379, 110.129714), new LatLng(-7.667396, 110.122208), new LatLng(-7.667969, 110.118166), new LatLng(-7.693718, 110.138375), new LatLng(-7.701729, 110.130868), new LatLng(-7.745785, 110.129714), new LatLng(-7.764665, 110.112969), new LatLng(-7.776679, 110.111814), new LatLng(-7.778395, 110.101421), new LatLng(-7.784688, 110.093338), new LatLng(-7.797274, 110.086409), new LatLng(-7.805283, 110.080057), new LatLng(-7.814435, 110.062158), new LatLng(-7.823273, 110.059111), new LatLng(-7.841640, 110.058768), new LatLng(-7.845381, 110.050528), new LatLng(-7.852183, 110.050528), new LatLng(-7.860345, 110.044005), new LatLng(-7.841299, 110.059111), new LatLng(-7.846061, 110.050185), new LatLng(-7.851503, 110.050528), new LatLng(-7.860345, 110.044348), new LatLng(-7.884832, 110.042288), new LatLng(-7.886192, 110.033705), new LatLng(-7.896734, 110.030272), new LatLng(-7.890953, 110.025465), new LatLng(-7.89213, 110.017569), new LatLng(-7.943321, 110.13635), new LatLng(-7.982762, 110.204337), new LatLng(-8.030019, 110.345099), new LatLng(-8.071491, 110.375311), new LatLng(-8.093246, 110.434019), new LatLng(-8.099704, 110.436766), new LatLng(-8.101403, 110.451529), new LatLng(-8.109561, 110.467322), new LatLng(-8.147627, 110.595381), new LatLng(-8.183990, 110.707991), new LatLng(-8.199282, 110.707304), new LatLng(-8.192825, 110.732367), new LatLng(-8.196903, 110.752623), new LatLng(-8.191126, 110.797598), new LatLng(-8.202340, 110.829871), new LatLng(-8.190446, 110.835020), new LatLng(-8.174135, 110.833990), new LatLng(-8.158162, 110.818541), new LatLng(-8.144228, 110.818198), new LatLng(-8.161561, 110.797942), new LatLng(-8.145248, 110.785239), new LatLng(-8.126215, 110.789702), new LatLng(-8.084408, 110.780089), new LatLng(-8.022880, 110.754683), new LatLng(-7.990582, 110.766013), new LatLng(-7.928019, 110.772536), new LatLng(-7.910677, 110.769446), new LatLng(-7.891633, 110.777342), new LatLng(-7.850482, 110.78955), new LatLng(-7.818171, 110.785582), new LatLng(-7.807967, 110.770132), new LatLng(-7.827014, 110.756743), new LatLng(-7.791300, 110.712454), new LatLng(-7.799463, 110.713484), new LatLng(-7.806266, 110.679839), new LatLng(-7.802185, 110.671255), new LatLng(-7.791300, 110.676405), new LatLng(-7.786198, 110.668166), new LatLng(-7.803885, 110.657523), new LatLng(-7.796062, 110.647223), new LatLng(-7.802865, 110.624907), new LatLng(-7.799804, 110.600188), new LatLng(-7.806266, 110.599501), new LatLng(-7.805926, 110.587485), new LatLng(-7.802525, 110.585768), new LatLng(-7.806607, 110.576498), new LatLng(-7.802185, 110.575812), new LatLng(-7.797082, 110.583022), new LatLng(-7.789939, 110.581992), new LatLng(-7.780415, 110.555556), new LatLng(-7.795722, 110.554869), new LatLng(-7.797082, 110.531180), new LatLng(-7.771911, 110.509894), new LatLng(-7.766468, 110.491698), new LatLng(-7.741294, 110.491354), new LatLng(-7.637920, 110.468298), new LatLng(-7.617709, 110.468298), new LatLng(-7.583539, 110.459558), new LatLng(-7.558511, 110.456645), new LatLng(-7.542257, 110.446209))
                    .strokeColor(Color.GRAY)
                    .strokeWidth(4)
                    .fillColor(Color.WHITE)
    );

但是fillColor无法正常工作(请参见屏幕截图)

But fillColor not working (see the screenshot)

那么，有什么解决方案吗...?非常感谢你.

So, is there any solution for it...? Thank You very much.

推荐答案

您在将latlng 添加到列表的 顺序中遇到了问题.请按顺序处理，最初的问题是47号.请看看.

you have problem in order of adding the latlng into the list. please do it in an order the 47 number latlng is initial problem . please have a look at it.

添加到列表中以绘制多边形的latlng的顺序应为(顺时针或逆时针).所以你应该遵循这些命令.

the latlng added into the list for drawing an polygon is to be in an order (either clockwise or anti-clockwise). so you should follow these orders.

让我知道这是否可以解决您的问题.

let me know if this solves your problem.

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