如何获取手机使用流量

2019-11-06 09:51:45

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获取手机使用流量存在几个问题: ①iOS是无法像Android一样监听到开机广播和关机广播的,立刻关机再开机，监测的移动网络下流量会默认清空。 ②应用在后台运行时，突然被杀死，无法对流量统计，需要在应用进入后台时先保存流量使用情况 ③如果用户第一次打开流量统计软件是在2月份，当第3个月打开时，应该对2月份使用的流量清零。但是问题来了，我们所能获取的是从监测开始，消耗的总流量。套餐流量为每个月1000M，如果2月份消耗了200M流量，3月消耗了300M流量，我们无法判断3月份流量剩余情况，我们获得的使用流量为500M。建议当新的一个月开始时，用户首次打开app，提醒用户重新设置剩余流量。

注意：请在真机上测试该代码核心代码: HTTraffic.h

#import <Foundation/Foundation.h>@interface HTTraffic : NSObject+ (NSDictionary *)getTrafficMonitorings;@end

HTTraffic.m

#import "HTTraffic.h"#include <arpa/inet.h>#include <net/if.h>#include <ifaddrs.h>#include <net/if_dl.h>@implementation HTTraffic/** * WiFiSent WiFi发送流量 * WiFiReceived WiFi接收流量 * WWANSent 移动网络发送流量 * WWANReceived 移动网络接收流量 */+ (NSDictionary *)getTrafficMonitorings { NSDictionary * trafficDict = [[NSDictionary alloc] init]; BOOL success; struct ifaddrs *addrs; const struct ifaddrs *cursor; const struct if_data *networkStatisc; int WiFiSent = 0; int WiFiReceived = 0; int WWANSent = 0; int WWANReceived = 0; NSString *name=[[NSString alloc]init]; success = getifaddrs(&addrs) == 0; if (success) { cursor = addrs; while (cursor != NULL) { name=[NSString stringWithFormat:@"%s",cursor->ifa_name]; if (cursor->ifa_addr->sa_family == AF_LINK) { //wifi消耗流量 if ([name hasprefix:@"en"]) { networkStatisc = (const struct if_data *) cursor->ifa_data; WiFiSent+=networkStatisc->ifi_obytes; WiFiReceived+=networkStatisc->ifi_ibytes; } //移动网络消耗流量 if ([name hasPRefix:@"pdp_ip0"]) { networkStatisc = (const struct if_data *) cursor->ifa_data; WWANSent+=networkStatisc->ifi_obytes; WWANReceived+=networkStatisc->ifi_ibytes; } } cursor = cursor->ifa_next; } freeifaddrs(addrs); } NSString *WiFiSentTraffic = [NSString stringWithFormat:@"%d",WiFiSent]; NSString *WiFiReceivedTraffic = [NSString stringWithFormat:@"%d",WiFiReceived]; NSString *WiFiTotalTraffic = [NSString stringWithFormat:@"%d",WiFiSent + WiFiReceived]; NSString *WWANSentTraffic = [NSString stringWithFormat:@"%d",WWANSent]; NSString *WWANReceivedTraffic = [NSString stringWithFormat:@"%d",WWANReceived]; NSString *WWANTotalTraffic = [NSString stringWithFormat:@"%d",WWANSent+WWANReceived]; trafficDict = @{ @"WiFiSentTraffic":WiFiSentTraffic, @"WiFiReceivedTraffic":WiFiReceivedTraffic, @"WiFiTotalTraffic":WiFiTotalTraffic, @"WWANSentTraffic":WWANSentTraffic, @"WWANReceivedTraffic":WWANReceivedTraffic, @"WWANTotalTraffic":WWANTotalTraffic }; return trafficDict;}@end

流量监测demo

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