factor(sample(1:5, nrow(MA_reg), replace = TRUE)) ggplot() + geom_sf(data = MA_reg, aes(fill = Ranking), color = "black", size = .15) + labs(size = 8) + # Use fill_manual to set the legend for discrete values scale_fill_manual( values = heat.colors(5, rev=FALSE), n...
layer.colors = @[(__bridge id)[UIColor clearColor].CGColor, (__bridge id)[UIColor grayColor].CGColor];//渐变初始值
逻辑: 先合并出需要调用的接口以及参数 然后用php中file_get_contents()函数,获取接口返回的所有内容。
layer.colors = @[(__bridge id)[UIColor clearColor].CGColor, (__bridge id)[UIColor grayColor].CGColor];//渐变初始值