android10中NetworkInfo废弃如何解决 |
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怕内容失效,留存 在API 29中,NetworkInfo被标记为弃用。在以往情况下,我们常用 NetworkInfo 来判断网络连接与否以及判断网络的类型,那么在Android 10中我们可以用 NetworkCapabilities 来代替。代码中,由于getActiveNetwork需要API > 23,所以在使用时最好加入对于API版本的判断,在 23 以下的仍使用 NetworkInfo。 public class netWorkChangeReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); Network network = connectivityManager.getActiveNetwork(); if(network == null){ Toast.makeText(context,"unavailable",Toast.LENGTH_LONG).show(); } else{ NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(network); assert networkCapabilities != null; if(networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)){ Toast.makeText(context,"Cellular",Toast.LENGTH_LONG).show(); } if (networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)){ Toast.makeText(context,"WIFI",Toast.LENGTH_LONG).show(); } } } }————————————————版权声明:本文为CSDN博主「Temple_of_light」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。原文链接:https://blog.csdn.net/Mr_nuts/article/details/115031075
更详细说明:https://blog.csdn.net/SweetTool/article/details/105377697 ————————————————版权声明:本文为CSDN博主「二流小宝」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。原文链接:https://blog.csdn.net/SweetTool/article/details/105377697 |
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