我想知道为什么wifi连接但Android没有互联网接入.我怎么检查它?我的代码是:
ConnectivityManager cn=(ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo nf=cn.getActiveNetworkInfo();
if(nf != null && nf.isConnected() )
{
Flag2=false;
Log.e("network--------", "1--------------");
if (cn.getActiveNetworkInfo().isConnectedOrConnecting())
{Log.e("network--------", "11111111111111--------------");
}
else
{Log.e("network--------", "2222222222222--------------");
}
}
else
{
Log.e("network--------", "2--------------");
}
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