yixuah的专栏

使用Masonry设置tableview自定义头视图、脚视图、区头尾视图 Masonry设置头视图 HeaderView *headerView = [HeaderView new]; tableView.tableHeaderView = tableView; [tableView mas_makeConstraints:^(MASConstraintMaker *make) { make.width.mas_equalTo(self.view); }]; // 必须设置 [headerV

self.view.layer.shouldRasterize = YES; self.view.layer.rasterizationScale = [[UIScreen mainScreen] scale];

NSString *deviceIPAdress () {     NSString *address = @"Obtain IP error";     struct ifaddrs *interfaces = NULL;     struct ifaddrs *temp_addr = NULL;     int success = 0;          success = ge