私は重大な問題に直面しています。内部では、serviceWifi 接続を開き、タスクの完了後に閉じています。そのため、service任意の時点で終了するため、接続が開いたままになるという問題に直面します。
私が使用しているようにこれを処理できる方法はありSTART_STICKYますか、それともプログラムでのみ処理する必要がありますか?
EDIT : インテント情報を複数のレシーバー ( BroadcastReceiver)で共有できますか? たとえば、アクション用の別のレシーバーを作成android.net.wifi.wifi_state_changedし、既存のレシーバーは 用android.intent.action.PHONE_STATEです。それが達成できれば、私はそれについて何かをすることができます。
EDIT2：私のコードは次のとおりです：
public class CallReceiver extends BroadcastReceiver {
private static final String LOG_TAG = "CallReceiver";
private static final String CALL_ACTION = "android.intent.action.PHONE_STATE";
@Override
public void onReceive(Context context, Intent callIntent)
{
Log.d(LOG_TAG, "----------------Inside onReceive of CallReceiver----------------");
if (callIntent.getAction().equals(CALL_ACTION))
{
try
{
Intent myIntent = new Intent(context, MyService.class);
context.startService(myIntent);
}
catch (Exception e)
{
e.printStackTrace();
Log.d(LOG_TAG,"----------------Exception occured while starting service----------------");
}
}
}
}
public class MyService extends Service {
private Context context;
private static final String LOG_TAG = "MyService";
private Thread thread = null;
public MyService()
{
super();
Log.d(LOG_TAG, "----------------Inside Email Service constructor----------------");
}
public int onStartCommand(Intent myIntent, int flags, int startId)
{
Log.d(LOG_TAG, "----------------Email Service Command Started----------------");
try
{
context = getApplicationContext();
if(thread == null || !thread.isAlive())
{
thread = new Thread(new MyRunnable("Email Sender", myIntent));
thread.start();
}
}
catch (Exception e)
{
e.printStackTrace();
Log.d(LOG_TAG,
"----------------Exception occured in Email Service onStartCommand----------------");
}
return START_REDELIVER_INTENT;
}
class MyRunnable implements Runnable {
String name;
Intent myIntent;
public MyRunnable(String name, Intent myIntent) {
this.name = name;
this.myIntent = myIntent;
}
@Override
public void run()
{
try
{
doStuff(emailIntent);
}
catch (NumberFormatException e)
{
e.printStackTrace();
Log.d(LOG_TAG, e.getMessage());
}
catch (InterruptedException e)
{
e.printStackTrace();
Log.d(LOG_TAG, e.getMessage());
}
catch (Exception e)
{
e.printStackTrace();
Log.d(LOG_TAG, e.getMessage());
}
finally
{
stopSelf();
}
}
}
private void doStuff(Intent emailIntent) throws InterruptedException, Exception
{
if (context != null)
{
boolean isWifiConnection = false;
try
{
// Check if WiFi connection is available ,if yes try opening it;
// Attempt to open WiFi connection
isWifiConnection = Utility.isEnableWifiSuccessful(getApplicationContext());
Log.d(LOG_TAG, "----------------Wifi conn enabled = " + isWifiConnection
+ "----------------");
if (isWifiConnection)
{
// Do more stuff
}
}
catch (Exception e)
{
e.printStackTrace();
throw e;
}
finally
{
// Code never reaches here !! Somehow, the service stops and by
// the time the service stops,
// WiFi has been enabled
try
{
if (isWifiConnection)
{
Utility.isDisableWifiSuccessful(getApplicationContext());
}
}
catch (Exception e)
{
e.printStackTrace();
Log.d(LOG_TAG,
"----------------Error occured while closing network connections----------------");
}
}
}
else
{
Log.d(LOG_TAG, "----------------Context is null----------------");
}
}
@Override
public IBinder onBind(Intent intent)
{
// TODO Auto-generated method stub
return null;
}
}
今、NetworkReceiverとして別の受信機がある場合
public class NetworkReceiver extends BroadcastReceiver {
private static final String ACTION = "android.net.wifi.WIFI_STATE_CHANGED";
private static final String LOG_TAG = "NetworkReceiver";
@Override
public void onReceive(Context context, Intent networkIntent)
{
if(networkIntent.getAction().equals(ACTION))
{
Log.d(LOG_TAG, "----------------Inside Network Receiver----------------");
//Do something which will keep track who has opened the WiFi connection
}
}
}
その後、情報myIntentをnetworkIntent共有し、MySerivceその情報を読み取ることができます。
どんな助けでも本当に感謝しています。