我有一个名为“ABC”的应用程序和一个名为“Notification Service”的类，我在其中创建活动时立即启动此服务，并且我有另一个名为“SMS”的应用程序。我想要什么“短信”应用程序将检查“通知服务”是否在后台运行，如果没有运行，那么我必须从“短信”应用程序启动相同的服务。请让我知道。
服务代码： -
private String m_szMobileNumber;
private String m_szEncryptedPassword;
private String TAG = CDealsNotification.class.getSimpleName();
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
}
@Override
public void onStart(Intent intent, int startId) {
super.onStart(intent, startId);
CLoginSessionManagement m_oSessionManagement = new CLoginSessionManagement(getApplicationContext());// crating object of Login Session
HashMap<String, String> user = m_oSessionManagement.getLoginDetails();// get String from Login Session
m_szMobileNumber = user.get(CLoginSessionManagement.s_szKEY_MOBILE).trim();// getting password from saved preferences..........
m_szEncryptedPassword = user.get(CLoginSessionManagement.s_szKEY_PASSWORD).trim();// getting mobile num from shared preferences...
final Handler handler = new Handler();
Timer timer = new Timer();
TimerTask doServerRequest = new TimerTask() {
@Override
public void run() {
handler.post(new Runnable() {
public void run() {
try {
initialGetData();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
};
timer.schedule(doServerRequest, 0, 50000); //execute in every 50000 ms
}
private void initialGetData() {
try {
String json;
// 3. build jsonObject
final JSONObject jsonObject = new JSONObject();// making object of Jsons.
jsonObject.put(ServerRequestKeyStorage.s_szAGENT_CODE, m_szMobileNumber);// put mobile number
jsonObject.put(ServerRequestKeyStorage.s_szPASSWORD, m_szEncryptedPassword);// put password
jsonObject.put(ServerRequestKeyStorage.s_szRECORD_COUNT, "5");// put record count
jsonObject.put(ServerRequestKeyStorage.s_szLAST_COUNT, "0");// put last count
json = jsonObject.toString();// convert Json object to string
Log.e(TAG, "Server Request:-" + json);
final String m_DealListingURL = APIStorage.IREWARDS_URL + APIStorage.s_szDEALLISTING_URL;
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.POST, m_DealListingURL, jsonObject, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.e(TAG, "Server Response:-" + response);
try {
int nResultCodeFromServer = Integer.parseInt(response.getString(ServerResponseStorage.s_szRESULT_CODE));
if (nResultCodeFromServer == CStaticVar.m_kTRANSACTION_SUCCESS) {
//Creating Intent for notification
Intent resultIntent = new Intent(getApplicationContext(), AppHomeScreenActivity.class);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(getApplicationContext());
stackBuilder.addParentStack(CRewardMain.class);
stackBuilder.addNextIntent(resultIntent);
//Initialize PendingIntent
PendingIntent resul = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
// Showing Notification
Notification.showNotification(getApplicationContext(), "Earn points", "Earn reward points and Get a chance to win Rs.250 on weekly contest.", resul, 100);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e(TAG, "Server error:-" + error);
}
});
RequestQueue requestQueue = Volley.newRequestQueue(getApplicationContext());
requestQueue.add(jsonObjectRequest);
} catch (JSONException e) {
e.printStackTrace();
}
}
}