I wrote a application,I wrote an application. I want it to start a service to connect to the WebSocket server, and then send a notification at an appropriate time,I tried to write a piece of code, but the server log has no connection information,This is my
code:
In mainifests.xml:
<!--permission-->
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<!--receiver -->
<receiver android:name=".service.StartNotificationReceiver"
android:exported="true">
<intent-filter android:priority="100">
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<category android:name="android.intent.category.HOME"/>
</intent-filter>
</receiver>
<!--service-->
<service android:name=".service.NotificationService"/>
In NotificationService.java:
package com.xxxx.xxxx.service;
public class NotificationService extends Service {
#Nullable
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public void onCreate() {
super.onCreate();
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
return super.onStartCommand(intent, flags, startId);
}
#Override
public void onDestroy() {
super.onDestroy();
}
private void createChannel(){
}
private void sendNotification(String title,String content){
}
}
In StartNotificationReceiver.java
package com.ecsoft.zyymaintain.service;
public class StartNotificationReceiver extends BroadcastReceiver {
static final String ACTION = "android.intent.action.BOOT_COMPLETED";
#Override
public void onReceive(Context context, Intent intent) {
Log.e(“sot”,”onReceive:"+intent.getAction());
if (ACTION.equals(intent.getAction())){
Intent intentService = new Intent(context, NotificationService.class);
context.startService(intentService);
}
}
}
This is my core code,and my application is cant start service when OS startup
I use below code can start the service
<service
android:name=".AutoStartService"
android:enabled="true"
android:exported="true" />
<receiver
android:name=".AutoStartReceiver"
android:enabled="true"
android:exported="true"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
Related
I found really interesting option in Lenovo K5
When this option is active, my background services doesn't activated after restart of the device. I searched everywhere in the web, and I set some tweaks in the manifest, but nothing helps.
I notice that in some apps, that option is not activated, like Facebook or Viber. So when they can made it, I'm sure that it have some workaround of the problem.
Thanks in advance.
MyService.java
public class MyService extends Service {
#Override
public int onStartCommand(Intent intent, int flags, int startid) {
// some logic
return START_STICKY;
}
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public void onDestroy() {
Log.d(TAG, "onDestroy");
}
}
MyReceiver.java
public class MyReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
// some logic
}
}
MyAutoStart.java
public class MyAutoStart extends BroadcastReceiver {
/**
* Listens for Android's BOOT_COMPLETED broadcast and then executes
* the onReceive() method.
*/
#Override
public void onReceive(Context context, Intent arg1) {
Intent intent = new Intent(context, ServiceMaps.class);
context.startService(intent);
}
}
Manifest.xml
<receiver android:name=".MyReceiver" />
<receiver
android:name=".MyAutoStart"
android:enabled="true"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
<service android:name=".MyService" />
I have an Activity that is supposed to launch a Service via a BroadcastReceiver.
Overview of the three:
Activity = Tracking
Service = PhoneManagementService
BroadcastReceiver = TrackingRestart
The Activity launches the AlarmManager in the onCreate() method:
public class Tracking extends Activity {
private static final int ALARM_FREQUENCY_SECONDS = 60;
#Override
protected void onCreate(Bundle savedInstanceState) {
startService(new Intent(Tracking.this, PhoneManagementService.class));
Intent alarm = new Intent(this, TrackingRestart.class);
boolean alarmRunning = (PendingIntent.getBroadcast(this, 0, alarm, PendingIntent.FLAG_NO_CREATE) != null);
if(!alarmRunning) {
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, alarm, 0);
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime(), (ALARM_FREQUENCY_SECONDS * 1000), pendingIntent);
}
}
I included startService(new Intent(Tracking.this, PhoneManagementService.class)); in there because this is the only time that the Service is called.
The BroadcastReceiver looks like this:
public class TrackingRestart extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
context.startService(new Intent(context, PhoneManagementService.class));
context.stopService(new Intent(context, PhoneManagementService.class));
}
}
The Service class looks like this:
public class PhoneManagementService extends Service {
private String user = "Service";
#Nullable
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
return START_STICKY;
}
#Override
public void onCreate() {
startForeground(NotificationCreator.getNotificationId(), NotificationCreator.getNotification(this));
DBAdapter newEntry = new DBAdapter(this);
newEntry.open();
newEntry.addEntry("charging", user, getChargerType());
newEntry.addEntry("battery", user, getBatteryStats());
newEntry.addEntry("network", user, getNetworkType());
newEntry.close();
}
}
The Manifest containts those three entries:
<activity android:name=".Tracking">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".GPSService"
android:process=":trackingService_gps"
android:launchMode="singleTop"
android:enabled="true" />
<service
android:name=".PhoneManagementService"
android:process=":trackingService_phoneManagement"
android:launchMode="singleTop"
android:enabled="true" />
<receiver
android:name=".TrackingRestart"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="ch.jpabig.jonastrackingapp.ActivityRecognition.RestartTracking"/>
<action android:name="android.intent.action.ACTION_POWER_CONNECTED"/>
<action android:name="android.intent.action.ACTION_POWER_DISCONNECTED"/>
<action android:name="android.intent.action.BATTERY_LOW"/>
<action android:name="android.intent.action.BATTERY_OKAY"/>
</intent-filter>
</receiver>
Somehow the entries into the database are not made and I'm at a lost why this is the case. It must be the alarm but I could be very wrong.
I am a newbie for android. I have registered receiver in manifest using android.intent.action.DATE_CHANGED and it is working fine when a user changes the date manually. BUT my requirement is receiver has to be called automatically everyday the system date change say at 12:00 am. The user should not change the date.
Thanks in advance.
my code - manifest file
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name=".FirstActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".NotificationOne"
android:label="#string/title_activity_notification_one"
android:parentActivityName=".FirstActivity" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value=".FirstActivity" />
</activity>
<service android:name=".MyService">
</service>
<receiver android:name=".MyBroadcastreceiver" >
<intent-filter>
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
</intent-filter>
</receiver>
<receiver android:name=".SecondBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.DATE_CHANGED"/>
</intent-filter>
</receiver>
</application>
Broadcast Receiver class
public class SecondBroadcastReceiver extends BroadcastReceiver {
private Context mContext;
#Override
public void onReceive(Context context, Intent intent) {
mContext = context;
Toast.makeText(context,"inside second",Toast.LENGTH_SHORT).show();
MyBroadcastreceiver.firstConnect = true;
MyBroadcastreceiver.hasInternet = isInternetAvailable();
if(MyBroadcastreceiver.hasInternet) {
context.startService(new Intent(context, MyService.class));
MyBroadcastreceiver.firstConnect = false;
}
}
public boolean isInternetAvailable() {
Toast.makeText(mContext,"inside isInternetAvailable",Toast.LENGTH_SHORT).show();
ConnectivityManager connectivityManager = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}
}
one service- which has notification
public class MyService extends Service {
private NotificationManager myNotificationManager;
private int notificationIdOne = 111;
private int numMessagesOne = 0;
#Nullable
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
super.onStartCommand(intent, flags, startId);
Toast.makeText(this, "Service Started", Toast.LENGTH_LONG).show();
displayNotificationOne();
return START_STICKY;
}
#Override
public void onDestroy() {
super.onDestroy();
Toast.makeText(this, "Service Destroyed", Toast.LENGTH_LONG).show();
}
i have another receiver which will be called when internet is connected/disconnected.
I'm using android(version 4.1.1) MeLE box(SmartTv) for developing one application, i need to start up my application when device Boot Time is completed but my device not catch up the BOOT_COMPLETED Action. If i'm use that same application in mobiles or emulator the Boot_Completion action were caught by Broadcast_receiver.
if anyone known about this issue help me thanks in advance....
here is my code...
manifest:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<receiver android:name=".BootCompletedReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
<service android:name="NotifyingDailyService" >
</service>
BootCompletedReceiver class:
public class BootCompletedReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent arg1) {
// TODO Auto-generated method stub
Log.w("boot_broadcast_poc", "starting service...");
context.startService(new Intent(context, NotifyingDailyService.class));
}
}
Service class:
public class NotifyingDailyService extends Service {
#Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
#Override
public int onStartCommand(Intent pIntent, int flags, int startId) {
// TODO Auto-generated method stub
Toast.makeText(this, "NotifyingDailyService", Toast.LENGTH_LONG).show();
Log.i("com.example.bootbroadcastpoc","NotifyingDailyService");
return super.onStartCommand(intent, flags, startId);
}
}
One thing I noticed is you don't have the category set for your receiver in your Manifest. The following works for me in my App.
<receiver android:name="us.nineworlds.serenity.StartupBroadcastReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
Then in my StartupBroadcastReceiver, i have the following
public void onReceive(Context context, Intent intent) {
if (intent.getAction() == null) {
return;
}
if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean startupAfterBoot = prefs.getBoolean("serenity_boot_startup", false);
if (startupAfterBoot) {
Intent i = new Intent(context, MainActivity.class);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}
}
This will start the MainActivity class once bootup has been completed.
Link to the project code is here: https://github.com/NineWorlds/serenity-android/blob/master/serenity-app/src/main/java/us/nineworlds/serenity/StartupBroadcastReceiver.java
I wan't to start service at boot on android 4.0.3 but when i boot my device it not happen in my device and service not start.Help me please thank you
here is my manifest
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<activity
android:name=".MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name="com.android.testsharedpreference.MyService"></service>
<receiver android:name="com.android.testsharedpreference.BootReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" >
</action>
</intent-filter>
</receiver>
</application>
my boardcast receiver
public class BootReceiver extends BroadcastReceiver
{
#Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED))
{
context.startService(new Intent(context,MyService.class));
}
}
}
and my service
public class MyService extends Service
{
#Override
public IBinder onBind(Intent intent)
{
return null;
}
#Override
public void onCreate()
{
super.onCreate();
Toast.makeText(MyService.this, "onCreate Service ", Toast.LENGTH_LONG).show();
}
#Override
public void onDestroy()
{
super.onDestroy();
Toast.makeText(MyService.this, "onDestroy Service ", Toast.LENGTH_LONG).show();
}
}
you should add add android.permission.RECEIVE_BOOT_COMPLETED as it was not required before ICS so the app was working fine but starting from ICS is you don't have this permission your app wont receive the boot completed intent
Don't forget to override the method "onStartCommand" in your MyService:
#Override
public int onStartCommand(Intent intent, int flags, int startId)
{
String action = intent == null ? null : intent.getAction();
Log.d("onStartCommand", "action = " + action);
/* ... */
return START_NOT_STICKY; // for example ...
}