network
ネットワーク確認 ConnectivityManager cm = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); // 接続状態状況の判定 boolean isConnected = activeNetwork != null…
ネットワーク確認 ConnectivityManager cm = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); // 接続状態状況の判定 boolean isConnected = activeNetwork != null…