自定义省市区选择器

要求

iOS 8.0 或更高版本

示例用法

[[YQPCDView sharedInstance]createPCDViewAddTo:self.view];
    [YQPCDView sharedInstance].delegate = self;

#pragma nark - YQPCDViewDelegate
- (void)doneBackForProvince:(NSString *)province city:(NSString *)city district:(NSString *)district {
    NSLog(@"%@---%@---%@",province,city,district);
}