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テキスト


TrafficStats

版本:Android 2.3 r1

結(jié)構(gòu)

繼承關(guān)系

public class TrafficStats extends Object

java.lang.Object

android.net.TrafficStats

類概述

提供網(wǎng)絡(luò)流量統(tǒng)計的類。這些統(tǒng)計包括通過所有網(wǎng)絡(luò)接口、mobile接口和UID網(wǎng)絡(luò)接口的字節(jié)發(fā)送和接收,網(wǎng)絡(luò)數(shù)據(jù)包的發(fā)送和接收。

這些統(tǒng)計可能不適用于所有平臺。如果本設(shè)備不支持統(tǒng)計,UNSUPPORTED將被返回。

常量

public static final int UNSUPPORTED

返回值表示該設(shè)備不支持統(tǒng)計。

常量值: -1 (0xffffffff)

公共方法

public static long getMobileRxBytes ()

獲取通過Mobile接口接收到的字節(jié)總數(shù)(Android123:這里不包含WiFi

返回值

字節(jié)總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED

public static long getMobileRxPackets ()

獲取通過Mobile接口接收到的數(shù)據(jù)包總數(shù)

返回值

數(shù)據(jù)包總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED。

public static long getMobileTxBytes ()

獲取通過Mobile接口發(fā)送的字節(jié)總數(shù)

返回值

字節(jié)總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED

public static long getMobileTxPackets ()

獲取通過Mobile接口發(fā)送的數(shù)據(jù)包總數(shù)

返回值

數(shù)據(jù)包總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED。

public static long getTotalRxBytes ()

獲取通過所有網(wǎng)絡(luò)接口接收到的字節(jié)總數(shù)。(Android123:包含MobileWiFi等)

返回值

字節(jié)總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED

public static long getTotalRxPackets ()

獲取通過所有網(wǎng)絡(luò)接口接收到的數(shù)據(jù)包總數(shù)。(Android123:包含MobileWiFi等)

返回值

數(shù)據(jù)包總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED。

public static long getTotalTxBytes ()

獲取通過所有網(wǎng)絡(luò)接口發(fā)送的字節(jié)總數(shù)。(Android123:包含MobileWiFi等)

返回值

字節(jié)總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED。

public static long getTotalTxPackets ()

獲取通過所有網(wǎng)絡(luò)接口發(fā)送的數(shù)據(jù)包總數(shù)(Android123:包含MobileWiFi等)

返回值

數(shù)據(jù)包總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED。

public static long getUidRxBytes (int uid)

獲取通過UID網(wǎng)絡(luò)接口收到的字節(jié)數(shù)。統(tǒng)計包含所有網(wǎng)絡(luò)接口。

參數(shù)

uid 待檢查的進(jìn)程的uid

返回值

字節(jié)數(shù)

參見

myUid()

public static long getUidTxBytes (int uid)

獲取通過UID網(wǎng)絡(luò)接口發(fā)送的字節(jié)數(shù)。統(tǒng)計包含所有網(wǎng)絡(luò)接口。

參數(shù)

uid 待檢查的進(jìn)程的uid

返回值

字節(jié)總數(shù)。如果本設(shè)備不支持統(tǒng)計,將返回UNSUPPORTED

參見

myUid()

補充

文章鏈接

Android流量統(tǒng)計TrafficStats類的使用


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