android-c2dm

问题 I am implementing C2DM in one of the application. In case there is an error while registering for C2DM we need to backoff and then try again. I want to whether the user needs to go with the same registration intent or is there any other intent that user needs to call for retry purpose. Below are the two intents that I have seen in one of the code. But in case the registration fails the retry actually never occurs and I do not see any registration id being generated. com.google.android.c2dm

问题 Thank you for reading my post: I had C2DM working perfectly in my application. To test a different scenario I unregistered my phone so that it would not receive pushes anymore, and then I re-registered my phone. Since I have re-registered push does not work. Here are the steps I'm experiencing: My phone receives a registration_id with no erros I do a post to Google with my registration_id within a few minutes of receiving the id I get a response of Error=NotRegistered I don't see anything

问题 I just signed up for 'C2DM' and created an 'Appengine connected Android Project'. After starting the Android Project, when I try to add my Account comes an error after the Server Settings: "Unable to open connection to Server". Is this error coming up, because my C2DM account hasn't been released yet? 回答1: What target are you using? If you're using the AOSP (Android) 2.2 or above, you need to switch to using the Google API level 8 instead. This will allow you to use a (required) google

问题 I try to run my C2DM application in ice cream sandwich AVD , but it prompt PHONE_REGISTRATION_ERROR during the C2DM registration. The same code working fine on froyo/gingerbread anyone know how to fix this? 回答1: This is an error code returned from Google's C2DM servers. Documentation says: PHONE_REGISTRATION_ERROR Incorrect phone registration with Google. This phone doesn't currently support C2DM. So, I guess , C2DM currently simply hasn't been enabled on 4.0 AVD. 来源： https://stackoverflow

问题 I try to run my C2DM application in ice cream sandwich AVD , but it prompt PHONE_REGISTRATION_ERROR during the C2DM registration. The same code working fine on froyo/gingerbread anyone know how to fix this? 回答1: This is an error code returned from Google's C2DM servers. Documentation says: PHONE_REGISTRATION_ERROR Incorrect phone registration with Google. This phone doesn't currently support C2DM. So, I guess , C2DM currently simply hasn't been enabled on 4.0 AVD. 来源： https://stackoverflow

问题 I can register my android app with C2DM successfully using a <receiver> in my manifest. However, if I delete the <receiver> from the manifest and register my receiver using the method registerReceiver of the context, I receive a SERVICE_NOT_AVAILABLE error response. I have reproduced this behaviour in the emulator and in a real device. Is dynamically registering a C2DM receiver possible? This is the fragment of the manifest I deleted: <receiver android:name=".service.C2DM.C2DMReceiver"

问题 I can register my android app with C2DM successfully using a <receiver> in my manifest. However, if I delete the <receiver> from the manifest and register my receiver using the method registerReceiver of the context, I receive a SERVICE_NOT_AVAILABLE error response. I have reproduced this behaviour in the emulator and in a real device. Is dynamically registering a C2DM receiver possible? This is the fragment of the manifest I deleted: <receiver android:name=".service.C2DM.C2DMReceiver"

问题 I want to use GCM Service in my application. I have referred to the following link (Android Developer: Google GCM) but was not able to install the GCM Library in my eclipse. From the SDK manager I am not getting GCM Library in the Extras Folder. Can anyone please help me? 回答1: I had similar issues and it was resolved once I updated Android SDK Tools to revision 20 and Android Platform SDK Tools to revision 12. Rev 19/11 would not shown up Extras > Google Cloud Messaging for Android Library in

问题 What is the maximum number of characters that can be displayed in push notification in Android without the text being truncated? The documentation for iPhone states that the notification payload has to be under 256 bytes in total, but I was unable to find something similar for Android. 回答1: Android The message size limit in Firebase Cloud Messaging (FCM) is 4 kbytes. https://firebase.google.com/docs/cloud-messaging/concept-options#notification-messages-with-optional-data-payload https:/

问题 I am outlining my plan to implement C2DM into an application and have a basic (read: stupid) question about the Auth tokens. The client server needs to register with the google c2dm service using the white listed account: For testing: curl https://www.google.com/accounts/ClientLogin -d Email=theEmailYouWhitelisted -d Passwd=pass****word -d accountType=HOSTED_OR_GOOGLE -d source="your_app_name_and_ver_for_logging_purposes_only" -d service=ac2dm My question is, does this happen once per