liuyuqi2020的博客

public class ScreenUtils {/** * 获得屏幕高度 * * @param context * @return */ public static int getScreenWidth(Context context) { WindowManager wm = (WindowManager) context .getSystemServ

根据服务器返回经纬度计算与当前手机距离public class DistanceUtils {private static double longitude; private static double latitude; //传入显示位置的TextView public static void getDistance(){ Context mContext = LeFenMallA