Android :: Key Event To Hang Up Incoming Call
Jan 14, 2010
I am trying to hang up an incoming call with injecting KeyEvent, however, got error below:
WARN/WindowManager(61): Permission denied: injecting key event from pid 296 uid 10024 to window Window{43d37708 paused=false} owned by uid 1001 java.lang.SecurityException: Injecting to another application requires INJECT_EVENT permission
Though I've added android.permission.INJECT_EVENTS to the project, still the same.
How could I deal with this situation, I just want to stop the call.
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Jul 19, 2010
This has happened to me several times in slightly different cases. Several times I've mistakenly placed calls to the wrong people (due to just messing around with the phone).
In a panic, I pressed the "back" button thinking that it will cancel the call. It didn't. I also tried the "home" button. Also no good.
I had to drag down the notifications bar to see the phone call in progress and finally access the red Hang Up button. That worked. The problem is that is is SLOW. And worse, one time the phone would not respond to the button press until after several tries (maybe the CPU was busy on something).
Anycase, that would appear to be a major problem with all these touchscreen-only smartphones - lack of a physical Hangup button.
Is there any workarounds to this? Perhaps some sequence or combo of the existing physical buttons to forcefully hangup an errant call?
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Feb 23, 2010
I've spend the last couple days looking for a way to hang up a phone cal via the API. I'm guessing for some "security" reason that Google does not allow this. Not being one to give up yet...is there any undocumented way to hang up a phone call? Of course the real solution would be for Google to add a HANG_UP_CALL permission and expose the hangup() method to the public API, but it doesn't appear that will happen.
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Feb 2, 2009
We are new to Android and creating an application where one of the things we need is to control the outgoing call, at least to be able to stop it from our application. For now we tried using Intent.ACTION_CALL to use existing activity:
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse ("tel:" + phoneNumber)); startActivity(callIntent);
But we can't figure out whether it's possible to stop launched by this default Call activity. Is it possible? If yes, how? If not, what should we use to write our own Call activity to make a very simple call? We would want this activity only to be used by our application, not for all outgoing calls.
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Jun 22, 2009
I'm just doing an application that controls who to call and how many rings let the call do. For example, to not wake up someone in the morning we only do 3 tones. I'm using the standard BroadcastReceiver method to stop the call from going out. I explain here for the people who want to do it, also.
[ Manifiest ] 1.- You need enough permissions: <uses-permission
android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.CALL_PHONE" />
To make calls and process outgoing calls.
2.- You need a broadcast receiver that catches the broadcast intent:
<receiver android:name=".receiver.PhoneOutgoingCallReceiver" android:enabled="true" >
<intent-filter android:priority="0">
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter> </receiver>
[Code]
3.- You controls who can call in the:
@Override public void onReceive(Context context, Intent intent) { }
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May 3, 2010
"How do you hang up incoming calls (in Android of course)?"First, I know this question has been asked and answered several times, and the response is always "you can't". But if we look in the market we get a few applications (all private software, no access to the source code that do this action, such as CallFilter, Panda firewall and others.So does somebody know how these apps do the hang up action, (or terminate, or disconnect or whatever you call it)?And other question, if the first don't get a response.. does somebody know how send an incoming call to the voice mail?Of course, all questions are about how to do it programmatically. So with the voicemail question I know there's a flag in contacts that is used for that, but like I said, I'd like to know the programmatical way.
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Mar 1, 2009
I am developing an application where one of the things we need is to control the outgoing call, at least to be able to stop it from our application.
For now I tried using Intent.ACTION_CALL to use existing activity:
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + phoneNumber));
startActivity(callIntent);
But stopping the call seems to be disallowed by default API. For example, enabling airplane mode during the call. Just an example, this hack didn't work for me.
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Apr 14, 2009
When I'm testing the functionality of the headset button in a call, it just muted the mic, didn't hang up the call. And if there is no call, when I press the button, there will be a song playing, so I think the keycode is correctly reported. There maybe some code I need to add?
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Nov 11, 2009
Sometimes after I am done with a call the screen is black and I click on the screen to get it to light up so I can end the call with no results. I than push the little top button to turn on the phone by than the call has confused the voicemail I am leaving and I have to redo the message. I am leaving or push 1 or 2 go through all of that. Anyone else with the black screen and having to "unlock" the device issues? I want to never push that button on the top unless I lock it.
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Jun 2, 2010
One of my clients wants a code method that returns a boolean. True if the Android phone has hardware red/green call/hang up keys and false if it does not.But not in a key press event as in the code snippet above. He needs to determine this up front if a phone has physical red/green keys or virtual ones.Is it possible and if yes can someone provide a code sample to achieve this?
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Aug 3, 2010
Before I upgraded when I clicked the button on my ear buds with a Mic it would hang up the call I was on. Now when I click it it mutes the call. So I have to take my phone out and manually hang the call up.
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Oct 18, 2010
Just bought myself the HTC desire HD 2 days ago and couldn't be happier except for one thing. Whenever I make or receive a call everything works but I can't hang up...the phone goes dead but the call is connected until the person calling/being called hangs up, and then I have to take out my battery to be able to use my phone for texting/apps etc, everything else works fine its just the screen refuses to light up again after I take it away from my ear.
If anyone knows what could be causing this or a fix it would be greatly appriciated.
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Sep 29, 2009
Is it possible to add an incoming call with current call to make it as a conference call programmatically?
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Nov 8, 2010
Does the Dinc have a way of ending the call automatically when the other party hang up without me having to physically push the end button. I guess this is useful when talking while driving and you know the phone will end the call when you set it aside instead of having to look on the screen. Is there a way to display while calling if the call is connected or the other party still has not picked up the phone.
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Sep 4, 2010
My mini is on a call and will not disconnect. I can also not turn the phone off, is there a way I can reset the phone?
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Aug 25, 2010
When on a phone call outdoors and I want to hang up, I pull the phone away from my face and the display stays black. The proximity sensor is not sensing that I've moved it away from my face. I can't hang up the call. If I hold the phone above my head with the display facing toward the ground the display comes right back.
It works perfectly indoors. I've compared this to another phone and the other worked perfectly. I've read that the UV rays from the sun can interfere with the proximity sensor. Verizon does not recognize this as a problem but if you Google it you will see this problem goes way back.
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Sep 12, 2010
Anyone have a problem with not being able to answer the phone or hang it up after a call? Verizon hasn't been able to fix it either.
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Jul 13, 2010
His has been one of my biggest problems with blue tooth. I work in the hvac field and love my blue tooth head set. Here is my problem, When I hang up from a bluetooth call my screen automatically comes back on in my pocket. Then I end up with a pocket dial. I can not tell you how frustrating this is. I can not find a setting to solve this problem. If I answer via blue tooth why is my screen coming on after the call.
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Jan 25, 2010
how to disconnect the call(i.e incoming call) programmatically ?
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Aug 2, 2010
When I'm on a call and a 2nd call comes in, my phone doesn't ring or anything. Is there anyway to change this so that I know when I have a call waiting without having to look at the screen (which is usually pressed up against my ear)?
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Nov 26, 2012
i need a way to understand that the incoming call is a forwarded call so i can deny it using tasker or another application.If possible i want to auto decline the call using tasker + secure settings or any other plugin
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Sep 6, 2009
I know there are some posts from the group have talked about this ( like https://groups.google.com/group/android-developers/browse_thread/there... and https://groups.google.com/group/android-beginners/browse_thread/threa...), but I can not find exactly the official answer of this issue. in android market, there are some apps which can set up a black list and block the incoming call, see http://www.cyrket.com/search?q=block+call for details. is there something like backdoor or unkown api for blocking incoming call.
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Oct 16, 2010
I'd like to implement a feature that monitors incoming calls and SMS and blocks them if necessary. But I don't know how to capture such events, could someone tell me how to do that?
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Jul 22, 2010
I am trying to make my application in front just after incoming call.i mean when user cut the phone my application should come in front can it be possible ?
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Sep 8, 2010
I want to call the activity when user pull down the notification and click on that notification...how can i do that?
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Jan 28, 2009
I have written a small player application. I want to handle incoming calls in my application. Actually while player plays some media file, if an incoming call comes, then my player should mute the volume and when the incoming call is done, the player should unmute the volume.
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Feb 4, 2010
How can I show a window containing few lines of text during the phone ringing period? My app in running in background at this time.Toasts won't work because they last at most 4 seconds.
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Mar 17, 2010
I know this is not the good forum to post my question, but I need help and I spend 3 days to try to find solution ,but no way:(. I'm trying to develop application that can answer incoming call automatically.
In my code I use the intent "Action_Anwser" but it's seem not work.
The snippet of my code
CODE:...........
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Oct 6, 2010
I am looking for a lockscreen replacement that most importantly gives the option to answer calls without using the slidey swipey thingy. Maybe just a answer call button. I have tried goto - that was cool, but still had the swipe to answer. Also i tried screen suite, but that thing didn't replace the home lock screen for some reason. Can you sugget any others you might be using or know of?
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Mar 10, 2010
I want to develop one call control application on android. As we know android sdk does not provide any API which block incoming call due to security reason. Is there any possibility to block incoming call using android open source api;s?
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