「Android/wifi判定」の版間の差分
提供: 初心者エンジニアの簡易メモ
| 行1: | 行1: | ||
AndroidManifest.xml | AndroidManifest.xml | ||
| − | + | <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> | |
TestActivity.java | TestActivity.java | ||
| − | + | Context context = getApplicationContext(); | |
| − | + | ConnectivityManager connMgr = (ConnectivityManager) | |
| − | + | context.getSystemService(Context.CONNECTIVITY_SERVICE); | |
| − | + | NetworkInfo networkInfo = connMgr.getActiveNetworkInfo(); | |
| − | + | if (networkInfo != null && networkInfo.isConnected()) { | |
| − | + | if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) { | |
| − | + | Log.i("tag", "wifi"); | |
| − | + | } else { | |
| − | + | Log.i("tag", "mobile"); | |
| − | + | } | |
| − | + | } else { | |
Log.i("tag", "not connected"); | Log.i("tag", "not connected"); | ||
| − | + | } | |
2016年10月14日 (金) 12:06時点における版
AndroidManifest.xml
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
TestActivity.java
Context context = getApplicationContext();
ConnectivityManager connMgr = (ConnectivityManager)
context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) {
if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
Log.i("tag", "wifi");
} else {
Log.i("tag", "mobile");
}
} else {
Log.i("tag", "not connected");
}
