i created an app that has a BroadcastReceiver that catches a INSTALL_REFERRER broadcast.
When I'm installing the app with eclipse and creating a broadcast with adb I see that all work fine, the LogCat is displaying all that it should be.
But when I'm installing the app from the play store nothing is showing on the logcat.
If I understand correctly, the play store app should create a broadcast witch the app that is being installed supposed to catch, right?
Thats basicly what im doing:
public class SDK_Referrer extends BroadcastReceiver
{
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().equals("com.android.vending.INSTALL_REFERRER"))
{
String referrer = intent.getStringExtra("referrer");
if (!(referrer == null || referrer.length() == 0))
{
// extracting the relevant data to Map
Log.d("SAMPLE", "Generating Ymid from referrel");
Map<String, String> referralmap =
createHashMapFromQueryString(referrer);
Log.d("SAMPLE", "Ymid is: " + referralmap.get("ymid"));
}
}
}
}
i only want to send someting to a server when the app is being installed.
Thanks!
You need to add the receiver to your manifest, so your app knows you have something listening for the broadcast. Something like this:
<receiver android:name="com.company.cool.SDK_Referrer" android:exported="true">
<intent-filter>
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
Related
I want to track UTM attributes to track the sources that are bringing users to my app and store them in database but after spending more than two days I have not found anything useful on google.
You need to register a broadcast receiver which will automatically trigger on your app first open, you can use the below example to achieve this,
public class InstallTrackersReceiver extends BroadcastReceiver {
private static final String KEY_REFERRER = "referrer";
#Override
public void onReceive(Context context, Intent intent) {
Log.i("Install Referrer", "onReceive");
if (intent != null && !intent.getStringExtra(KEY_REFERRER).equalsIgnoreCase("")) {
Log.i("Referrer", intent.getStringExtra(KEY_REFERRER));
} else {
Log.e("Install Referrer", "not found");
}
}
}
In your manifest, register your receiver like below,
<receiver
android:name="InstallTrackersReceiver"
android:enabled="true"
android:exported="true"
android:permission="android.permission.INSTALL_PACKAGES">
<intent-filter>
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
Updated
You can use the following adb command to test install referrer,
adb shell am broadcast -a com.android.vending.INSTALL_REFERRER -n <your.package>/.<path.up.until.your.InstallTrackersReceiver> --es "referrer" "utm_source=test_source\&utm_medium=test_medium\&utm_term=test_term\&utm_content=test_content\&utm_campaign=test_name"
I'm trying to handle an android device shut down : When the device is shutting down, a singleton, named PostManager, sends a POST request.
To do so, i'm using a BroadcastReceiver :
public class DeviceOffReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
PostManager.getInstance().onDeviceOff();
}
}
}
public class PostManager{
public void onDeviceOff() {
sendRequest();
}
}
Here is the BroadcastReceiver initialization :
IntentFilter filter = new IntentFilter(".DeviceOffReceiver");
filter.addAction(Intent.ACTION_SHUTDOWN);
mShutDownReceiver= new DeviceOffReceiver ();
app.registerReceiver(mShutDownReceiver, filter);
This code works perfectly.. but only the first time. By "first time", I mean the first time the app is run.
Has anyone ever experienced the same issue ?
EDIT : I register the intent ACTION_SCREEN_OFF. I receive it every time. It has something to do with the ACTION_SHUTDOWN intent.
My device version is 4.3.
I tried to run the app with another device (on 5.0.2) and it works every time...
So it has something to do with 4.3 (maybe ?).
Make sure you put this code into Manifest.
You can use this code to solve issue:
<receiver android:name=".DeviceOffReceiver">
<intent-filter>
<action android:name="android.intent.action.ACTION_SHUTDOWN" />
</intent-filter>
</receiver>
I want to allow other Apps to integrate with mine and I'm writing a dummy "consumer" app but I cant achieve to return a callback to notify the "consumer" app if everything went well.
So my DUMMY_APP has a simple layout with 2 buttons a success call, and a call with a wrong EXTRA param.
To make DUMMY_APP to call MAIN_APP I use sendBroadcast
// MainActivity class
private static final String REQUIRED_ACTION = "com.basetis.afr.intent.action.INIT_TEXT_FLOW";
onCreate....
Button btnSuccess = (Button)findViewById(R.id.button_success_call);
btnSuccess.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
i.setAction(REQUIRED_ACTION);
i.putExtra(Intent.EXTRA_TEXT, textToBeRead);
sendBroadcast(i);
}
});
So MAIN_APP has the corresponding BroadcastReceiver that is receiving fine.
// BlinkingReadReceiver class
private static final String CALLBACK_CALL_AFR_ACTION = "com.basetis.afr.intent.action.CALLBACK_CALL_AFR_ACTION";
#Override
public void onReceive(Context context, Intent intent) {
Intent i = new Intent();
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Log.d(TAG, "SUCCESS send callback");
i.setAction(CALLBACK_CALL_AFR_ACTION);
i.putExtra(CALL_AFR_SUCCESS_EXTRA, CALL_AFR_SUCCESS_EXTRA_DESC);
i.setType("text/plain");
context.sendBroadcast(i);
}
So the DUMMY_APP BroadcastReceiver never receive nothing :(
So I configured Manifests like that:
DUMMY_APP
<receiver android:name=".MainBroadcastReceiver" android:enabled="true">
<intent-filter>
<action android:name="com.basetis.afr.intent.action.CALLBACK_CALL_AFR_ACTION"></action>
</intent-filter>
</receiver>
MAIN_APP
<receiver android:name=".BlinkingReadReceiver" android:enabled="true">
<intent-filter>
<action android:name="com.basetis.afr.intent.action.INIT_TEXT_FLOW"></action>
</intent-filter>
</receiver>
Sometimes I receive this error (afrsender is de DUMMY_APP) but seems sort of random...
Performing stop of activity that is not resumed: {com.basetis.afrsender.afrsender/com.basetis.afrsender.afrsender.MainActivity}
java.lang.RuntimeException: Performing stop of activity that is not resumed
Any suggestions about how to achieve this two way App communication?
Thank you very much.
As stated in the document
Starting from Android 3.1, the system's package manager keeps track of applications
that are in a stopped state and provides a means of controlling their launch from
background processes and other applications.
That means that till the app is not started manually by the user your app will be in force stop state and it won't receive any broadcast.
That's why your dummy app is not receiving and broadcast sent by main app.
Check here for more reference
I've found some solutions to track referrer URL from the market, but my apps aren't in the market.
Is there a way to get the referrer URL for applications downloaded from private sites?
To get referrer, you need to register your receiver for that. After installation, a broadcast is fired which you need to catch by following code.
First take a look at Android Native Application Tracking Overview
1. Create a Receiver
public class ReferrerReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Bundle extras = intent.getExtras();
String referrerString = extras.getString("referrer");
Log.i("Home", "Referrer is: " + referrerString);
}
}
2. Register in Manifest file
<receiver android:name="your.package.name.ReferrerReceiver" android:exported="true">
<intent-filter>
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
I'm monitoring incoming SMSs.
My app is working perfectly with a BroadcastReceiver. However it is working from an Activity and would like to keep the BroadcastReceiver running all the time (and not just when my Activity is running).
How can I achieve this? I've looked through the lifecycle of the BroadcastReceiver but all that is mentioned in the documentation is that the lifecycle is limited to the onReceive method, not the lifecycle of keeping the BroadcastReceiver checking for incoming SMS.
How can I make this persistent?
Thanks
You need to define a receiver in manifest with action name android.intent.action.BOOT_COMPLETED.
<!-- Start the Service if applicable on boot -->
<receiver android:name="com.prac.test.ServiceStarter">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>
Make sure also to include the completed boot permission.
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
Use Service for this to make anything persist. And use receivers to receive Boot Up events to restart the service again if system boots..
Code for Starting Service on boot up. Make Service do your work of checking sms or whatever you want. You need to do your work in MyPersistingService define it your self.
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class ServiceStarter extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Intent i = new Intent("com.prac.test.MyPersistingService");
i.setClass(context, MyPersistingService.class);
context.startService(i);
}
}
Service or Boot Completed is not mandatory
In fact, you don't need to implement a Service or register to android.intent.action.BOOT_COMPLETED
Some examples shows how to register/unregister a BroadcastReceiver when activity is created and destroyed. However, this is useful for intents that you expect only when app is opened (for internal communication between Service/Activity for example).
However, in case of a SMS, you want to listen to the intent all the time (and not only when you app is opened).
There's another way
You can create a class which extends BroadcastReceiver and register to desired intents via AndroidManifest.xml. This way, the BroadcastReceiver will be indepedent from your Activity (and will not depend from Activity's Life Cycle)
This way, your BroadcastReceiver will be notified automatically by Android as soon as an SMS arrive even if your app is closed.
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest>
...
<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.RECEIVE_SMS"/>
<application>
....
<receiver android:name=".MyCustomBroadcastReceiver">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
</application>
</manifest>
MyCustomBroadcastReceiver.java
public class MyCustomBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if(intent != null) {
String action = intent.getAction();
if(action != null) {
if(action.equals("android.provider.Telephony.SMS_RECEIVED")) {
// DO YOUR STUFF
} else if (action.equals("ANOTHER ACTION")) {
// DO ANOTHER STUFF
}
}
}
}
}
Notes
You can add others intent-filters to AndroidManifest and handle all of them in same BroadcastReceiver.
Start a Service only if you will perform a long task. You just need to display a notification or update some database, just use the code above.
Add Broadcast Reciever in manifest:
<receiver android:name=".BootReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</receiver>
Create Class BootReciever.java
public class BootReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)){
// +++ Do Operation Here +++
}
}
}
Beside #Javanator answer I would like to include a case for Android version of (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) In my case this is working for Android SDK 29 (10)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
context.startForegroundService(new Intent(context,FloatingWindow.class));
} else {
context.startService(new Intent(context, FloatingWindow.class));
}
use this code and also mention the broadcast in Manifest also:
public class BootService extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)){
Toast.makeText(context, "Boot Completed", Toast.LENGTH_SHORT).show();
//write code here
}
}
}
I just want to mention that in case of some Chinese phone brands (e.g. MI), you need to go to Settings and give autostart permission to your app.
Otherwise the battery optimisation feature will kill your service in background and broadcast receiver will not work.
So you can redirect your user to Settings and ask them to give that permission.