Android:如何以编程方式确定Android中的网络速度 [英] Android: How to determine Network speed in android programmatically

问题描述

如何在网络连接后向用户显示缓慢的Internet连接注意:不是网络类型(2G，3G，4G，WIFI)

How to show a slow internet connection to the user when the network is connected Note: Not a network type (2G,3G,4G, WIFI)

推荐答案

确定网络速度-(Internet速度慢)

Determining your Network Speed - (Slow Internet Speed)

使用NetworkInfo类，ConnectivityManager和TelephonyManager确定您的网络类型.

Using NetworkInfo class, ConnectivityManager and TelephonyManager to determine your Network Type.

从互联网上下载任何文件&计算花费了多长时间与文件中的字节数.(确定速度检查的唯一可能方法)

Download any file from the internet & calculate how long it took vs number of bytes in the file. ( Only possible way to determine Speed Check )

我已经为我的项目尝试了以下逻辑，您也对此进行了研究，希望它对您有帮助.

I have tried the below Logic for my projects, You have also look into this, Hope it helps you.

ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = cm.getActiveNetworkInfo();
    //should check null because in airplane mode it will be null
    NetworkCapabilities nc = cm.getNetworkCapabilities(cm.getActiveNetwork());
    int downSpeed = nc.getLinkDownstreamBandwidthKbps();
    int upSpeed = nc.getLinkUpstreamBandwidthKbps();

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