Android. Launch app from Dialer - java

This is what I have so far but nothing happens when I input this combination in dialer
public class DialReceiver extends BroadcastReceiver
{
#Override
public void onReceive(Context context, final Intent intent) {
if (intent.getAction().equals(android.content.Intent.ACTION_NEW_OUTGOING_CALL)) {
String phoneNumber = intent.getExtras().getString( android.content.Intent.EXTRA_PHONE_NUMBER );
if(phoneNumber.equals("*#588637#")) {
Intent intent1 = new Intent(context , Activity.class);
intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK );
context.startActivity(intent1);
}
}
}
}
and in androidmanifest
<receiver
android:name=".receiver.DialReceiver"
android:exported="true"
android:process=":background"
tools:ignore="ExportedReceiver" >
<intent-filter>
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>

Try with these small changes..
String phoneNumber = intent.getExtras.getString("Intent.EXTRA_PHONE_NUMBER");
if(phoneNumber.equals("*#588637#")) {
//do your stuff
}
And do not forget to add this line in your Manifest.xml file
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>
Also you may find these helpful..
http://android.programmerguru.com/simple-dialer-application/
http://tikuflower.blogspot.com/2011/12/android.html

Is the receiver getting the broadcast at all? If not, maybe you forgot to include the PROCESS_OUTGOING_CALLS permission.

Try This,
Add to this in manifest,
here host is 12456, so your secret code is *#*#123456#*#* (dial-in dialped)
<receiver android:name=".Dialer"> //here is your broadcast receiver class
<intent-filter>
<action android:name="android.provider.Telephony.SECRET_CODE" />
<data android:scheme="android_secret_code"
android:host="123456"
/>
</intent-filter>
</receiver>
here is your Broadcast Receiver class :
class Dialer : BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {
// Declare Here your launcher activity in Intent
var i : Intent = Intent(context, MainActivity::class.java)
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context!!.startActivity(i);
}
}

According to ridoy's 2nd link,
http://tikuflower.blogspot.com/2011/12/android.html
It should be
String phoneNumber = intent.getStringExtra("android.intent.extra.PHONE_NUMBER");
rather than
String phoneNumber = intent.getExtras.getString("Intent.EXTRA_PHONE_NUMBER");
That change works for me at least...

Related

GCM Broadcast receiver not detcting gcm notification when the app is closed

I have a broadcast receiver which detects oncoming notifications when the app is open and in background but when the recent app is cleared the receiver is not working please suggest me ideas.
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
// Explicitly specify that GcmIntentService will handle the intent.
ComponentName comp = new ComponentName(context.getPackageName(),
GcmIntentService.class.getName());
JSONObject json = new JSONObject();
try {
json.putOpt("userid", StorePreference.GetSharedPreferenceDetails(context, "memberid"));
json.putOpt("rid",StorePreference.GetSharedPreferenceDetails(context, "partnerid"));
json.putOpt("message", "Received");
BoundService.getInstance().onlinestatus(json);
} catch (Exception e) {
e.printStackTrace();
}
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
}
Manifest decleration:
<receiver
android:name="com.twogether.receivers.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name = "com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.google.android.gcm.demo.app" />
</intent-filter>
</receiver>
Try to register your receiver in manifest, use GcmListenerService to receive messages.
google example https://github.com/googlesamples/google-services has example to do this.
<!-- gcm_receiver, this is android source-->
<receiver
android:name="com.google.android.gms.gcm.GcmReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.myapp.gcm" />
</intent-filter>
</receiver>
<!-- gcm_listener service -->
<service
android:name="com.qblinks.qmote.GcmListenerService"
android:exported="false" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</service>
// Use this service to receive message
public class GcmListenerService extends com.google.android.gms.gcm.GcmListenerService {
public void onMessageReceived(String from, Bundle data) {
String message = data.getString("message");
Log.v(TAG, "From: " + from);
Log.v(TAG, "Message: " + message);
sendNotification(message);
}
private void sendNotification(String message) {
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.notification)
.setContentTitle("this is title")
.setStyle(new NotificationCompat.BigTextStyle().bigText(message))//multi line
.setSound(defaultSoundUri); // ring or vibrate if no ring
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(Const.NOTIFICATION_GCM /* ID of notification */, notificationBuilder.build());
}
}
When the app is close you need to wake the app up, means you need to have the permission to do that
<uses-permission android:name="android.permission.WAKE_LOCK" />
and after you can set:
AlarmManager manager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
manager.set(AlarmManager.RTC, System.currentTimeMillis() + 5000, yourIntent);

Android - Try to send fake sms to myself without mobile network usage

I'm trying to send message to my phone with this app, without using network usage, but my code doesn't work. I followed some tutorial, check android dev and I haven't found anything (in my logcat I don't have error). Could you help me to find out my problem.
My information about compilation, compiler and phone:
Android Studio 1.0.1
API 19 Android 4.4.4 (kitkat)
Build 19
Android phone version 4.4.4
Manifest:
<uses-permission android:name="android.permission.WRITE_SMS"/>
<uses-permission android:name="android.permission.READ_SMS"/>
Function of my main activity:
Context context;
String sender;
String body;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Get current context
context = this;
//App started
Toast.makeText(context, "Started", Toast.LENGTH_LONG).show();
CheckApp();
}
private void CheckApp() {
sender = "1234";
body = "Android sms body";
//Get my package name
final String myPackageName = getPackageName();
//Check if my app is the default sms app
if (!Telephony.Sms.getDefaultSmsPackage(this).equals(myPackageName)) {
//Get default sms app
String defaultSmsApp = Telephony.Sms.getDefaultSmsPackage(context);
//Change the default sms app to my app
Intent intent = new Intent( Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, context.getPackageName());
startActivity(intent);
//Write the sms
WriteSms(body, sender);
//Change my sms app to the last default sms app
Intent intent2 = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
intent2.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, defaultSmsApp);
startActivity(intent2);
}
else{
//Write the sms
WriteSms(body, sender);
}
}
//Write the sms
private void WriteSms(String message, String phoneNumber) {
//Put content values
ContentValues values = new ContentValues();
values.put(Telephony.Sms.ADDRESS, phoneNumber);
values.put(Telephony.Sms.DATE, System.currentTimeMillis());
values.put(Telephony.Sms.BODY, message);
//Insert the message
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
context.getContentResolver().insert(Telephony.Sms.Sent.CONTENT_URI, values);
}
else {
context.getContentResolver().insert(Uri.parse("content://sms/sent"), values);
}
}
Well, this is what i wanna do but with my own app and not with the app Fake Text Message that downloaded to the play store.
Make the fake message and what should i see on my default sms app:
With the help from Mike M. I finally finished my program. So, this is the code that you must add to your app to be able to send sms without using network:
Manifest:
<uses-permission android:name="android.permission.WRITE_SMS"/>
<uses-permission android:name="android.permission.READ_SMS"/>
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<!-- BroadcastReceiver that listens for incoming SMS messages -->
<receiver android:name=".SmsReceiver"
android:permission="android.permission.BROADCAST_SMS">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_DELIVER" />
</intent-filter>
</receiver>
<!-- BroadcastReceiver that listens for incoming MMS messages -->
<receiver android:name=".MmsReceiver"
android:permission="android.permission.BROADCAST_WAP_PUSH">
<intent-filter>
<action android:name="android.provider.Telephony.WAP_PUSH_DELIVER" />
<data android:mimeType="application/vnd.wap.mms-message" />
</intent-filter>
</receiver>
<!-- My activity -->
<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>
<!-- Activity that allows the user to send new SMS/MMS messages -->
<activity android:name=".ComposeSmsActivity" >
<intent-filter>
<action android:name="android.intent.action.SEND" />
<action android:name="android.intent.action.SENDTO" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="sms" />
<data android:scheme="smsto" />
<data android:scheme="mms" />
<data android:scheme="mmsto" />
</intent-filter>
</activity>
<!-- Service that delivers messages from the phone "quick response" -->
<service android:name=".HeadlessSmsSendService"
android:permission="android.permission.SEND_RESPOND_VIA_MESSAGE"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.RESPOND_VIA_MESSAGE" />
<category android:name="android.intent.category.DEFAULT" />
<data android:scheme="sms" />
<data android:scheme="smsto" />
<data android:scheme="mms" />
<data android:scheme="mmsto" />
</intent-filter>
</service>
</application>
Main Activity:
Context context;
Button button;
String sender,body,defaultSmsApp;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Get current context
context = this;
//Set composant
button = (Button) findViewById(R.id.button);
//Get default sms app
defaultSmsApp = Telephony.Sms.getDefaultSmsPackage(context);
//Set the number and the body for the sms
sender = "0042";
body = "Android fake message";
//Button to write to the default sms app
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//Get the package name and check if my app is not the default sms app
final String myPackageName = getPackageName();
if (!Telephony.Sms.getDefaultSmsPackage(context).equals(myPackageName)) {
//Change the default sms app to my app
Intent intent = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, context.getPackageName());
startActivityForResult(intent, 1);
}
}
});
}
//Write to the default sms app
private void WriteSms(String message, String phoneNumber) {
//Put content values
ContentValues values = new ContentValues();
values.put(Telephony.Sms.ADDRESS, phoneNumber);
values.put(Telephony.Sms.DATE, System.currentTimeMillis());
values.put(Telephony.Sms.BODY, message);
//Insert the message
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
context.getContentResolver().insert(Telephony.Sms.Sent.CONTENT_URI, values);
}
else {
context.getContentResolver().insert(Uri.parse("content://sms/sent"), values);
}
//Change my sms app to the last default sms
Intent intent = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, defaultSmsApp);
context.startActivity(intent);
}
//Get result from default sms dialog pops up
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1) {
// Make sure the request was successful
if (resultCode == RESULT_OK) {
final String myPackageName = getPackageName();
if (Telephony.Sms.getDefaultSmsPackage(context).equals(myPackageName)) {
//Write to the default sms app
WriteSms(body, sender);
}
}
}
}
As a result of adding things in your manifest you must add 4 classes: SmsReceiver, MmsReceiver, ComposeSmsActivity and HeadlessSmsSendService. You can let them empty as shown below.
SmsReceiver:
public class SmsReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
}
}
MmsReceiver:
public class MmsReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
}
}
ComposeSmsActivity:
public class ComposeSmsActivity extends ActionBarActivity {
}
HeadlessSmsSendService:
public class HeadlessSmsSendService extends IntentService {
public HeadlessSmsSendService() {
super(HeadlessSmsSendService.class.getName());
}
#Override
protected void onHandleIntent(Intent intent) {
throw new UnsupportedOperationException("Not yet implemented");
}
}
If you need more help to understand this program have a look there:
Youtube - DevBytes: Android 4.4 SMS APIs
Android developers - Getting Your SMS Apps Ready for KitKat
Possiblemobile - KitKat SMS and MMS supports

Android BroadcastReceiver error

Hello i create one broadcast test but no work
Manifest:
<receiver android:name=".BeaconsBroadcast"
android:exported="false">
<intent-filter>
<action android:name="com.example.android.kontacktestbeacons.BeaconsBroadcast"/>
</intent-filter>
</receiver>
in my MainActivity:
protected void onStop() {
super.onStop();
try{
Log.e("ENTRO ","ENTRO");
Intent i = new Intent();
i.setAction("com.example.android.kontacktestbeacons.BeaconsBroadcast");
startService(i);
}catch (Exception e){Log.e("ERROR","ERRR");}
}
mi broadcast class:
public class BeaconsBroadcast extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Log.e("ENTRO ","EBTROPOOOOO RECIVE");
Toast.makeText(context, "Se ha pulsado el botón.", Toast.LENGTH_SHORT)
.show();
}
}
in logcat:
12-02 11:12:59.551 28588-28588/com.mydomain.myapplication W/ContextImpl﹕ Implicit intents with startService are not safe: Intent { act=com.example.android.kontacktestbeacons.BeaconsBroadcast } android.content.ContextWrapper.startService:494 com.example.android.kontacktestbeacons.MainActivity.onStop:101 android.app.Instrumentation.callActivityOnStop:1235
12-02 11:12:59.552 927-2008/? W/ActivityManager﹕ Unable to start service Intent { act=com.example.android.kontacktestbeacons.BeaconsBroadcast } U=0: not found
where my error?
You are declaring BeaconsBroadcast as a BroadcastReceiver but are using startService(i) to invoke it which is causing the issue.
You need to use the sendBroadcast(i) function to send a broadcast to a BroadcastReceiver.
Also Since you have set android:exported="false" for BroadcastReceiver use
LocalBroadcastManager.getInstance(Context context).sendBroadcast(Intent)
Hello im fine by manifest
<receiver android:name="BeaconsBroadCast">
<intent-filter>
<action android:name="com.tutorialspoint.CUSTOM_INTENT">
</action>
</intent-filter>
</receiver>
in application tag

Intent not received by Broadcast Receiver

I'm trying to show a message when a user places a call using the standard android dialer.
I have the following code in my Activity
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setTestButtonListener();
Log.i(LOG_TAG, "Activity started...");
}
private void setTestButtonListener()
{
Button testButton = (Button)this.findViewById(R.id.testButton);
testButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v)
{
Log.i(LOG_TAG, "Clicked on test...");
Toast.makeText(getApplicationContext(), (CharSequence)"You clicked on the test button" ,Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+150));
MainActivity.this.sendOrderedBroadcast(intent, null);
MainActivity.this.startActivity(intent);
Log.i(LOG_TAG, "intent broadcasted... I think... ");
}
});
}
Then in the BroadcastReceiver (well a class that derives from it):
public class OnMakingCallReceiver extends BroadcastReceiver
{
private static final String LOG_TAG = OnMakingCallReceiver.class.getSimpleName() + "_LOG";
#Override
public void onReceive(Context context,Intent intent)
{
Log.i(LOG_TAG, " got here!");
}
}
And then in the AndroidManifest.xml
<uses-permission android:name="android.permission.CALL_PHONE" />
<receiver android:name=".OnMakingCallReceiver" android:priority="999">
<intent-filter>
<action android:name="android.intent.action.CALL"/>
</intent-filter>
</receiver>
I click the test button and I see this output.
Clicked on test...
intent broadcasted... I think...
And thats all. I expected to see "got here!".
Any ideas why I don't?
Did you define the receiver in your AndroidManifest.xml?
Also, ACTION_CALL_BUTTON is sent when you click on something that goes directly to the dialer. Are you sure you're doing that.
I used this in AndroidManifest.xml and it works. I think the key thing is the intent NEW_OUTGOING_CALL in the intent-filter.
<receiver android:name=".OnMakingCallReceiver" android:exported="true" android:enabled="true">
<intent-filter android:priority="999">
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
<action android:name="android.intent.action.ACTION_CALL" />
</intent-filter>
</receiver>
Probably ACTION_CALL could be removed. Also this may need to be added to the manifest:
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />

Broadcast Receiver for ACTION_USER_PRESENT,ACTION_SCREEN_ON,ACTION_BOOT_COMPLETED

I am creating a class which uses broadcast receiver. I want to receive the broadcast on unlocking of the phone. But there is some issue. Please help me out.
My Manifest.xml is :-
<receiver android:name=".MyReciever">
<intent-filter>
<intent-filter>
<action android:name="android.intent.action.ACTION_USER_PRESENT" />
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED" />
<action android:name="android.intent.action.ACTION_SCREEN_ON" />
</intent-filter>
</intent-filter>
</receiver>
and my Broadcast reciever class :-
public class MyReiever extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Log.d("My Reciever","is intent null => " + (intent == null));
Log.d("My Reciever",intent.getAction()+"");
}
}
Though other application and services are receiving broadcast for "Screen_on" and "USer_Present" eg. WifiService.
Although the Java constants are android.content.intent.ACTION_USER_PRESENT, android.content.intent.ACTION_BOOT_COMPLETED, and android.content.intent.ACTION_SCREEN_ON, the values of those constants are android.intent.action.USER_PRESENT, android.intent.action.BOOT_COMPLETED, and android.intent.action.SCREEN_ON. It is those values which need to appear in your manifest.
Note, however, that a receiver for ACTION_SCREEN_ON can not be declared in a manifest but must be registered by Java code, see for example this question.
Since implicit broadcast receivers are not working as of Android 8.0, you must register your receiver by code and also in the manifest.
Do these steps:
Add manifest tag
<receiver android:name=".MyReciever">
<intent-filter>
<intent-filter>
<action android:name="android.intent.action.ACTION_USER_PRESENT" />
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED" />
<action android:name="android.intent.action.ACTION_SCREEN_ON" />
</intent-filter>
</intent-filter>
</receiver>
Create a receiver class and add your codes
public class MyReciever extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Log.d("My Reciever","is intent null => " + (intent == null));
Log.d("My Reciever",intent.getAction()+"");
}
}
Create a service and register the receiver in it
public class MyService extends Service {
MyReceiver receiver = new MyReceiver();
#Override
public IBinder onBind(Intent intent) { return null; }
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
registerReceiver(receiver);
return START_STICKY;
}
#Override
public void onDestroy() {
super.onDestroy();
unregisterReceiver(receiver);
}
}
Don't forget to define the service in manifest
<service android:name=".MyService"/>
To make your broadcast work, you have to register it in service. And to keep your service alive you can use tools like alarm managers, jobs, etc which is not related to this question.
Check your Class name, that is extending BroadcastReceiver. It should be "MyReciever" not "MyReiever"
Beside Typo that mentioned in earlier answers and the fact that the receiver class package name should be completely mentioned in receiver tag, I think the problem is that the code in question uses two nested intent filters. I believe this code will work correctly:
<receiver android:name=".MyReciever">
<intent-filter>
<action android:name="android.intent.action.ACTION_USER_PRESENT" />
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED" />
<action android:name="android.intent.action.ACTION_SCREEN_ON" />
</intent-filter>
</receiver>
I can only give you a quick tip as i have gone through that path you are following with much less success. Try to read logcat using java.util.logging so that you will not require permission to read logs. And in log view create listener for the one containing "system disable" as its header. it fires up both at lock and unlock. check for the one that gives access to system.android not the other screen.
Hope it helps. Best of luck

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