iOS——调用系统拨号程序拨打电话

iOS——调用系统拨号程序拨打电话

NSString *allString = [NSStringstringWithFormat:@"tel:10086"];

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:allString]];

#define CALL(NUMBER) [[UIApplication sharedApplication] openURL:[NSURL URLWithString:[NSString stringWithFormat:@"tel://%@", NUMBER]]]