My implementation of BootBroadcastReceiver
Permission taken in manifest :<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
Intent filter in manifest for BootBroadcastReceiver :
<receiver android:name=".receivers.BootBroadcastReceiver" android:enabled="true" android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.LOCKED_BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<action android:name="android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"/>
</intent-filter>
</receiver>
The additional actions are result of some threads read online.
Below is implementation class :
public class BootBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "Application boot event");
Toast.makeText(context, "Boot completed", Toast.LENGTH_SHORT).show();
}
}
But somehow on reboot or power on I am not able to get this boot complete I added the toast also. No toast shown.
Also some people suggested make application install on internal memory only because the boot complete broadcast is not delivered to apps on external storage. By setting flag in manifest android:installLocation="internalOnly" I also did this but not worked for me. What might be wrong ?
Devices used for testing :
Moto E3 power (Android 6.0 ), Lenovo A6020a40 ( Android 5.1.1)
use this code
public class BootBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
Log.d("startuptest", "StartUpBootReceiver BOOT_COMPLETED");
Toast.makeText(context, "Boot completed", Toast.LENGTH_SHORT).show();
}
}
}
also define in manifest file receiver like this
<receiver android:name="com.example.startuptest.StartUpBootReceiver" android:enabled="true" android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
Related
I am currently working on a reminder app and the BootReceiver is not executed when the Huawei device is rebooted. I have tested the app in other android devices and it works perfectly, except for Huawei specific devices. I have tried the following.
Manifest file
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<receiver
android:name=".BootService"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.REBOOT" />
<action android:name="android.intent.action.QUICKBOOT_POWERON"/>
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
BootService class
public class BootService extends BroadcastReceiver {
private static final String TAG = "BootService Lumea";
#Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "Boot Completed Received: " + intent);
Toast.makeText(context, "Boot Completed Received", Toast.LENGTH_SHORT).show();
}
}
Would be really helpful if you guys can help me find a solution for the same.
There is no doubt that there is a system broadcast in the behavior of power on. The idea is that we can register a broadcast in our code, and it's basically a static broadcast to do this. Here's a sample code. Let's inherit a broadcastreceiver and find a fixed action, that is, get the android.intent.action .BOOT_ Completed, make a logical judgment in it.
Here is skill link
https://blog.csdn.net/u011174639/article/details/106120684?utm_medium=distribute.pc_relevant.none-task-blog-baidujs-1
In an application, I am trying to implement a service which needs to run every time when device boot process completed.
Application unable to broadcast service only in MI devices.
Manifest.xml
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
BroadcastReceiver
public class SavedLocationBroadcast extends WakefulBroadcastReceiver {
#RequiresApi(api = Build.VERSION_CODES.M)
#Override
public void onReceive(Context context, Intent intent) {
App.showToast(context,"BROADCAST","SEND");
Intent service = new Intent(App.getContext(), MyLocationService.class);
startWakefulService(App.getContext(), service);
}}
Reciever in manifest
<receiver android:name="com.geolocation.broadcastreciever.SavedLocationBroadcast">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
<intent-filter>
<action android:name="com.geolocation.app.ACTION_PULSE_SERVER_ALARM" />
</intent-filter>
</receiver>
Please share your suggestion is anything wrong in implementation.
This is solution for your bug.
What you need to do is that , you need to mention this permission also in your Intent-Filter.
<receiver android:name="com.geolocation.broadcastreciever.SavedLocationBroadcast"
android:enabled="true"
android:exported="true" >
<intent-filter >
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="android.intent.action.REBOOT"/>
</intent-filter>
</receiver>
Here you need to do one thing also.
Go to "Settings-Apps_open your app info-Manage permisson" in yourdevice
Here check all things here.
Because for some devices it will not work. Ex.Red mi
Try this !
I have in my manifest 2 recievers on BOOT COMPLETED. one is for location and the other is a generic one which wakes up my service activity . But I noticed when the boot is completed it is not called.
I added //if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {} but it did not help
In manifest I have it as follows:
<receiver android:name=".receiver.MyBootUpReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<receiver android:name=".helper.MyLocationReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
and My recievers are as follows:
public class MyBootUpReceiver extends BroadcastReceiver {
Context ctx;
#Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG,"Receiver called..");
}
}
one BroadcaseReceiver is enough, you don't need two separate receivers for same event
add android:enabled="true" to your receiver in manifest file
<receiver
android:name="DeviceBootReceiver"
android:enabled="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>
I am new to android .Is service in android is started automatically when the mobile is switch on??if yes that's great.if no can any one explain how can i start the particular service ??
No, service is not started automatically after device boot. but you can register an android.intent.action.BOOT_COMPLETED for Starting Service when Device boot complete as:
AndroidManifest.xml :
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED">
</uses-permission>
<receiver android:name=".BootReceiver" android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</receiver>
BootReceiver.java :
public class BootReceiver extends IntentReceiver
{
static final String ACTION = "android.intent.action.BOOT_COMPLETED";
public void onReceiveIntent(Context context, Intent intent)
{
if (intent.getAction().equals(ACTION))
{
context.startService(new Intent(context,YourService.class));
}
}
}
In user based application service does not start automatically
you need to add below code
<receiver android:name="com.wallpaper.StartReceiver" xmlns:android="#unknown">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
you better read something on Broadcast receiver from here
http://www.vogella.com/articles/AndroidBroadcastReceiver/article.html
A broadcast receiver is an Android component which allows to register for system or application events(in your case the ACTION_BOOT_COMPLETED)
As soon as the Android loads up it broadcast a message that the boot is completed and all the applications that are registered to receivce that event will receive it and you can do your stuff...
It can be done using this code below by adding it to the manifest file
<receiver android:name="some_pagacakge_name" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
here are some links for it
http://www.grokkingandroid.com/android-tutorial-broadcastreceiver/
you can start your service startService(intent)
To run it on Phone restart
add following permission in manifest file
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
and declared a Broadcast Receiver like
<receiver android:name=".BootReceiver"
android:label="BootReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"></action>
</intent-filter>
</receiver>
and then
public class BootReceiver extends BroadcastReceiver {
private static final String TAG="BootReceiver";
#Override public void onReceive(Context context,Intent intent){
try{
context.startService(new Intent(context,yourServiceName.class));
Log.i(TAG,"Starting Service yourServiceName");
}catch(Exception e){
Log.e(TAG,e.toString());
}
}
}
Its depends on your requirement what kind of service you want to start and when you want to start that service. if you want to start particular service on startup then you have to register the reciever as Devangi Desai has mentioned and then you need to issue the startService() method.
public class Receiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
String intentAction = intent.getAction();
if (intentAction.equals(Intent.ACTION_BOOT_COMPLETED))
context.startService(new Intent(context,
ConnectionService.class));
}
}
Here ConnectionService.class is class which extends a service and has the implementation of service.
They are not started automatically unless you explicitly define in the manifest that they should be started at boot time. To do this, you need to add the action
<action android:name="android.intent.action.BOOT_COMPLETED" />
in your manifest file for your service.
example:
<receiver android:name="MyStartupIntentReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.HOME" />
</intent-filter>
</receiver>
</receiver>
Please read this official guide for more detailed information about services:
https://developer.android.com/guide/components/services.html
I am new to android. I get completely stuck in using ACTION_PACKAGE_RESTARTED in my application
I have removed pacakge from my emulator, also added using adb install but get nothing. Start an app. close that one and again start that app. nothing seems work for me. There is no log in logcat.
Is there anything that i'm missing? Please help
public class RestartReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
String action= intent.getAction();
Log.i("D", "Inside receiver");
}
And here is the manifest file
<application android:icon="#drawable/icon" android:label="#string/app_name">
<receiver android:name=".ReceiverTest">
<intent-filter>
<action android:name="android.intent.action.PACKAGE_REMOVED" />
<action android:name="android.intent.action.PACKAGE_ADDED" />
<action android:name="android.intent.action.ACTION_PACKAGE_RESTARTED" />
</intent-filter>
</receiver>
</application>
the value specified in the intent filter is incorrect..actual value is
<action android:name="android.intent.action.PACKAGE_RESTARTED" />
and this broadcast can be received for other packages only. Restarted application/package doesn't receive this broadcast.
You should add a data specification to the intent-filter:
<data android:scheme="package" />