We are looking for possibility of extend C2DM to other platform such as WM. And want to check the technology or protocol behind android 2.2 Cloud to Device Messaging.
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As an experiment, I would like to use the platform key of my custom built Android platform to sign an arbitrary APK, that is built via the NDK. What is the process to go about doing this?
View 2 Replies View RelatedI am using the Emulator of version 8. and when i am trying to register the Android Application then it will gives the null registration ID. Please help me to resolve this issue. How can i register the Android Application with C2DM.My code is to register the App.
Intent registrationIntent = new Intent("com.google.android.c2dm.intent.REGISTER");
registrationIntent.putExtra("app", PendingIntent.getBroadcast(startCode.this, 0, new Intent(), 0)); // boilerplate
registrationIntent.putExtra("sender", "12786@gmail.com");
startService(registrationIntent);
handleRegistration(getApplicationContext(), registrationIntent);...............
I'm trying to test the C2DM framework. I got the confirmation email a couple of days ago and then tryied to create a client that could register. For that purpose, I created a simple client following the steps described in this tutorial:
http://code.google.com/intl/es-419/android/c2dm/index.html.
The Android manifest file contains among other things this code:
<permission android:name="com.bilthon.ufrj.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.bilthon.ufrj.permission.C2D_MESSAGE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.INTERNET"/>
<receiver android:name=".C2DMReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter> <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.bilthon.ufrj" /> </intent-filter>
<intent-filter> <action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.bilthon.ufrj" /> </intent-filter> </receiver>
And then, the main activity launched when the program starts has the following code:
Intent registrationIntent = new Intent("com.google.android.c2dm.intent.REGISTER");
registrationIntent.putExtra("app", PendingIntent.getBroadcast(this, 0, new Intent(), 0));
// boilerplate registrationIntent.putExtra("sender","mytestemail@gmail.com");
Log.d("WelcomeScreen","mytestemail@gmail.com");
startService(registrationIntent);
I also registered a google account on the AVD running my client, as they said it was required. But the problem is that I cannot get the broadcast receiver to "wake up". I don't know what could be wrong. By analysing the logs, I can see that the registration intent is created and apparently used correctly, but the receiver code just never is executed, what could be wrong?
I looked all over the web and in this group for a solution but I don't seem to have any luck. I'm probably not the only developer that needs to try C2DM on the emulator so a solution to this could be quite useful. First of all let me say that I'm running the latest Google APIs 8 rev 2 as AVD which should have all the necessary magic to allow me to run C2DM (it even has all the market components to run the LVL). I tried both Chrome to Phone and Jumpnote and it was impossible to make the C2DM service work. - Chrome to Phone fails when trying to connect from the Android app running on the emulator with a "Error: Unable to connect". On the Chrome to Phone site they recommend that Talk should be tried first and that the Market should be available (none of these come in the emulator image and I'm not sure if I should even try to install them on the emulator). - Jumpnote does not synchronize automatically and gives me an error: "Error calling remote note sync RPC" (when I do a manual sync I can see the docs being synchronized but looks like C2DM, which enables the auto sync, is broken). I also heard a comment that maybe port forwarding via adb could be necessary (but I'm really not sure this makes any sense).
View 5 Replies View RelatedIs it possible to change the default arrangement of the Android Gallery? What i meant is can we make the Gallery in a curved path, where the images will be along the curved path and the same time it has all the properties of the Android gallery(which appears to be center locked and horizontal right now..)?
View 4 Replies View RelatedI'd like my Android app to receive notification when new messages arrive in my gmail account. I realize that the Android gmail client does not broadcast notification when it receives messages. Instead I want to utilize the gmail server's Cloud to Device Messaging capabilities to do this. I read the article at http://code.google.com/android/c2dm/ - the only "missing piece" for me is to understand how my app sends a
registration ID to the gmail server. Can someone please point me in the right direction?
Is C2DM one way communication? Is it always from "cloud2Android"? Is it possible to work from Windows2Cloud?
i.e. Is there a way to send messages from Cloud to PC?
its not that big deal but i found a Syntax error in the code for C2DM Registering from this site registrationIntent.putExtra("app", PendingIntent.getBroadcast(this, 0, new Intent(), 0); where they missing the end ")" and here's my magical fix :) registrationIntent.putExtra("app", PendingIntent.getBroadcast(this, 0, new Intent(), 0));
View 2 Replies View RelatedI am playing around with C2DM service. What I am concerned about is that I cannot test my device-side application from Android 2.2 emulator. The application was built more or less according to http://code.google.com/android/c2dm/index.html doc, but when register intent is sent from application, Logcat shows this: Unable to start service Intent { act=com.google.android.c2dm.intent.REGISTER (has extras) }: not found I also tried to run chrometophone and jumpnote applications and the result is the same when registring device. Any ideas? Is it possible to test C2DM service from Android emulator?
View 9 Replies View RelatedI'm adding Android C2DM to a Android library project. I started with the com.google.android.c2dm package that is included with JumpNote and Chrome To Phone. In order to use this package, you have to subclass the C2DMBaseReceiver service which takes the Sender Id as an argument to it's constructor. In JumpNote, this argument is initialized using a hard-coded static variable in a config class. However, in an Android library project, which may be used by multiple concurrently running apps I don't think I can use a hard-coded static variable (that is, I believe it could lead to problems when/if multiple apps are trying to access/modify the static variable). I tried to think of a way to initialize the Sender Id without using a static variable and am stumped so far.The obvious solution would be to use the Manifest or a Resource string or a combination of the 2. For example, in strings.xml I might have a "ac2dmSender" string, which is accessed in a meta-data child of the C2DMReceiver service declaration in the manifest. However, it seems that you cannot get a reference to the PackageManager or ResourceManager from a static context, so there is no way for me to then retrieve the meta data in such a way as to pass it in to the constructor of C2DMBaseReceiver.
View 1 Replies View RelatedHas any one implemented C2dm successfully,
then please send the code, how to get registration_id form c2dm server for our application.
I'm calling this tasks:
CODE:.........
And here are the two TimerTasks:
CODE:........
As you can see, I just call a method after 5 resp. 10 seconds. From time to time I would like to pause the "countdown". This means i want that the time until the 5 seconds are passed isn't running anymore. And then in a later point in time, I would like to resume it. How can I achieve that?
When i open jumpNote project in eclipse,i encounter some mistakes like the following description. many variables related with c2dm like
Config.C2DM_ACCOUNT_EXTRA,
Config.C2DM_MESSAGE_SYNC,
Config.C2DM_SENDER etc
*cannot be resolved.*
i uses the latest sdk(2.2).
any one konws the reasons, i think that if i miss some jar files?
This is what the Java site www.java.com says: "KVM, the virtual machine for mobile devices, is the counterpart of JVM (Java virtual machine). It is used to run applets and applications written with Java technology on mobile devices. KVM must be installed by the manufacturer. It is NOT available for download or installation by consumers". Now Android has a customized virtual machine called DVM (Dalvik Virtual Machine). Can we compare it with KVM? Wonder if we can further reprogram DVM to incorporate features of KVM to run applets on Android? Same goes for Blacberry, is there a possibility?
View 2 Replies View RelatedI'm not very experienced in Java. Is there an easy possibility to get a border and round edges around a LinearLayout? (perhaps with XML parameters)
Or do I have to draw my own widgets.
I have a HTC HD2 which had WinMo before. Long time ago I changed it to Android. Couple of days ago, I wanted to change to a new Android version so I deleted the whole OS on my Android to install a new one.I got stuck on the Magdlr option because I couldn't go select any option. I realized then, that my call button is broken! how it is possible to install Android, because WinMo sucks!!
View 4 Replies View RelatedI've been trying to watch ABC TV show episodes on my Evo but it just sits there with the "Loading" screen. Anyone able to watch ABC.com TV shows?
View 3 Replies View RelatedI was trying out the Hero this afternoon, and I noticed that the 'back' button is a bit awkward placed.It felt like it was hard to reach with my thumb when holding the phone in one hand (the rightside hand). The Magic has the back button closer to the trackball, which is much easier to access.Anyone else have the same experience? Or am I the only one that uses this button quite often?Is there a possibility to re-map the hardware buttons?
View 4 Replies View RelatedThis thread will probably be best answered by devs who have the full knowledge of how our phones' internal 'stuff' works. But anyone with a decent idea/answer is welcomed to enlighten us.
With all the excitement about the 2.1 update and rooting the Droid and using custom ROMs, overclocking..etc..what exactly is it that allows a person to perform such actions? I've read on this site and a few other places that Motorola will be 'locking' the ability to root our phones with the 2.1 update.
One of Motorola's support pages has a posting from some lady that stated just because the OS is open source, does not mean that the devices have to be open to user configuration beyond what the manufacturer has available for us. She went on to say that when a certain business decision is made to allow for such access, it will be made based on certain factors....
I can't find the link to that page anymore. It was posted on Facebook the other day, so forgive me for lack of a link to show what I'm talking about in above paragraph.
I guess my real question is what do they do to the phones OS that blocks this ability to root?
And of course, if they can lock it up, can't some devs just 'unlock' it again? I have minimal to no knowledge of Linux and the ability to create/modify system files on these phones so I am leary about unrooting my phone to see what the 2.1 update will encompass. Yet I want to, just to see how well it works and what it offers.
Wondering if this is possible. I am trying to go to paperless flight check in for my airline. Continental sends me email with url link to my boarding pass. (I have HTC Incredible). Problem is, I cant download or save the boarding pass to by phone. Instead I need to rely on connecting to that link from email when I go thru security. This is very risky if link is down or 3G signal is weak. Wondering if theres anyway to download/save the web page in advance?
View 6 Replies View RelatedIs there a possibility to rotate the login screen. Would be nice with Car-mount.
View 5 Replies View RelatedIs there any possibility to install win 8 on a mini pc - mk808 ? (or on any mini pc?..)
View 1 Replies View RelatedI've been messing around with C2DM and have a nice little app working perfectly in the Emulator. I send a message from my app server to Google's C2DM servers, the message will arrive on the emulator and my app would respond appropriately.
My problem now is running the app on my smartphone (a Nexus One). The app runs fine and registers for C2DM with Google and then forwards it's rego ID to my application server. This is all working as expected. Problem is, when I send a message from my app server to the phone, my app never receives the message. After some investigation I found out
that the message reaches the phone, but the C2DM subsystem seems to be forwarding the message to the Google Talk app and not MY app.
Has anyone seen this behavior before? Can anyone give hints on what to look for to solve this? I was assuming that if the registration messages where forwarded to my app, then everything else should be as well.
I have the droid eris with the leaked 2.1 software. I am trying to figure any way possible to get the official update because of all the bugs and the market lacking certain apps.
View 14 Replies View RelatedI rooted a few months back and was running CM6.1 and I recently went back to stock to see how it was. But now if I try to root using UniversalAndroot, it fails everytime. I tried versions 1.6.1 and 1.6.2
As far as I know, if an owner of an android smartphone decides to flash/update his phone by not using the official ways (by smartphone via wi-fi or by pc via Kies), then he permanently loses a possibility to update his phone officially.
I know that because I used to have Galaxy S2 and installed a custom firmware, although there was a trick when you use some stick to have your phone "official" again.
So, I'm not comfortable with the "latest" android OS 2.3.6, S6802XXLF2 / Gingerbread.XXLF4 My phone is GT-S6802 Ace Duos. I'm not comfortable due to the fact that the default browser doesn't have an exit button, so I have to resort to task manager in order to kill the process of internet browser - which is an oversight by android devs.
But I know, that in some new firmwares the default internet browser has an exit button, so I'm wondering if there's any firmware to which I can upgrade without losing the possibility to update my smartphone afterwards.
Also, I take it, for every smartphone there's certain firmware version, right?
For example, for Galaxy S3 it's Android 4.0.4
While for Galaxy Ace Duos it's Android 2.3.6
And the OS of Galaxy S3 can't be installed onto Ace Duos, right?
This is sad, why can't Samsung make one universal OS for its smartphones? Does Windows Mobile has the same issue? Or is it universal just like PC Windows OS?
Contact email *
Email address we should contact when you've been whitelisted:
aaa@gmail.com
Role account email *
Google Account ID that will be used for sending messages to C2DM:
bbb@gmail.com
I register from my app and sender id (bbb@gmail.com) to c2dm service and i get registration_id. After that my third party server must get ClientLogin authentication using email and password. From which email? The whitelisted email (aaa@gmail.com) or sender id (bbb@gmail.com)?? I try both email and from this process i got authorization_id. But when i use the registration_id and authorization_id to send message to C2DM Server, i got response codes 401 Unauthorize. I use authorization_id from whitelisted email (aaa@gmail.com) and sender id (bbb@gmail.com) but none worked.
I just bought an Xperia X10 mini pro, congratulations to Sony ericsson for the great job, the phone is really great !
I do have a major problem however
Is there any possibility i can disconnect/reconnect from my Gmail account ? Gmail is connected, all the time !
The Facebook application offers that possibility, gmail does not. I am afraid of loosing the phone or something, and that some stranger may access all my emails !
Iv been trying to save a pic message that a friend has sent to me to my SIM card. The only options I get is set to wallpaper or contact. Iv spoken to my network provider and they cant give me the answer and told to try this. If anyone could help that would be great as this is starting to do my head in big time.
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