摘要:
高纬度时单位长度转换需要有高斯投影运算,不运算地图在高纬度地区会被拉伸: 1 //Handle the problem of coordinate projection offset in high-latitude regions 2 private func metersToLatLng(lat 阅读全文
摘要:
The SSL connection could not be established, see inner exception. 在Android环境中,如果调用HttpClient总是返回“The SSL connection could not be established, see inne 阅读全文