Is it possible to make android show the incoming call dialog. Like forcing a PHONE_STATE_RINGING.
Im not sure if it is possible, but there are a few applicaiton out there which mimick this, creating a fake call.
Take a look at Fake call in android
android incoming call screen
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I am trying to make a phone call using flutter app; I have found url_launcher package. However, it only directs the user to the phone itself and click the green call button to make a regular phone call. Is there a way to make the app call directly and and not using the phone of the user itself?
The method you used for that make android make call.
if you need make call by your own you need implement ui of calling screen and work with android.telecom .
use https://flutter.dev/docs/development/platform-integration/platform-channels to do it yourself by implementing platform-specific code such as CallKit/ConnectionService.
I want to know if its possible to create an app that activates in the background when the user gets a phone call ? and if it is possible I'd like to know where I can find more information about how the app can interact with the phone call.
For example, is it possible to turn off / on the mic during a call or intercept it, add sounds in the background etc.
You could use "Broadcast Receiver" available in the API Android.
Here tutorials about those (specific to your very question):
http://androidexample.com/Incomming_Phone_Call_Broadcast_Receiver__-_Android_Example/index.php?view=article_discription&aid=61&aaid=86
And another :
http://www.vogella.com/tutorials/AndroidBroadcastReceiver/article.html#tutorial_receiver
I am working on android. when a calls comes in, I want to replace the default android call screen with a new screen that has answer and deny call options. How can I do that? Need some help. Any help appreciated.
Do I have to use a toast message for this?
I do have the incoming and outgoing classes.
As far as my understanding goes it is not possible to replace the call screen with an App that is installed over the Marketplace.
To do this you would at least require root permissions. Maybe you also need to reconfigure the Android Version installed on the phone.
Is there a way to make a call from my application, but keep my activity in focus? ACTION_CALL shows the call screen, but I want to show my screen instead, with my own control to end the call. Is this possible? e.g. is there a service that does the actual phone call?
I basically want to allow the user to call another user, while still interacting with my app.
You can not change or customize the call screen unless you are building your own ROM
That is not possible from an SDK application...
You can try to design your application so that it works with a backgroud service so that you achieve your goals
Currently creating a VOIP application for Android and I was wondering is there any possible way to supress the In Call Dialog when sending a call over GSM and use our own 3rd party In Call Dialog or screen instead?
At the minute when we switch from our VOIP call and send it over GSM via the ACTION_CALL intent it does everything we want except it brings up the native In Call screen whereas we want our own In Call screen to display here.
So I was wondering what kind of options we would have on this?
What would you reccomend we look into doing?
Thanks in advance
Unless you are running your app on a rooted device, you cannot supress the native in call screen, nor the native calling screen.