I'm working on importing braintrees drop-in UI payment method into my python kivy app with the following code.
from jnius import autoclass
from jnius import cast
from android import activity
Intent = autoclass('android.content.Intent')
PythonActivity = autoclass('org.renpy.android.PythonActivity')
DropInRequest = autoclass('com.braintreepayments.api.dropin.DropInRequest')
#Global instance
instance = None
REQUEST = 1
RESULT_OK = 1
def onBraintreeSubmit(token):
global instance
def on_activity_result(request, response, data):
global instance
if request == REQUEST:
print response
if response == RESULT_OK:
result = instance.getParcelableExtra(instance.EXTRA_DROP_IN_RESULT)
nonce = result.getPaymentMethodNonce()
print nonce
return nonce
activity.bind(on_activity_result=on_activity_result)
instance = DropInRequest()
instance.clientToken(token)
intent = instance.getIntent(activity.this)
PythonActivity.mActivity.startActivityForResult(intent,REQUEST)
Which is trying to mimic this Java code
DropInRequest dropInRequest = new DropInRequest()
.clientToken(mClientToken);
startActivityForResult(dropInRequest.getIntent(context), DROP_IN_REQUEST);
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == DROP_IN_REQUEST) {
if (resultCode == Activity.RESULT_OK) {
DropInResult result = data.getParcelableExtra(DropInResult.EXTRA_DROP_IN_RESULT);
String paymentMethodNonce = result.getPaymentMethodNonce().getNonce();
// send paymentMethodNonce to your server
} else if (resultCode == Activity.RESULT_CANCELED) {
// canceled
} else {
// an error occurred, checked the returned exception
Exception exception = (Exception) data.getSerializableExtra(DropInActivity.EXTRA_ERROR);
}
}
}
My problem is I need to send a Context to the getIntent function of the DropInRequest class but I can't figure out how to make an Activity Context with python-for-andriod and pyjnius. Java method of getIntent below.
public Intent getIntent(Context context) {
return new Intent(context, DropInActivity.class)
.putExtra(EXTRA_CHECKOUT_REQUEST, this);
}
I think I need to include this to my manifest and use com.braintreepayments.api.BraintreeBrowserSwitchActivity as my activity but I'm not sure how to get the context from it.
<activity android:name="com.braintreepayments.api.BraintreeBrowserSwitchActivity"
android:launchMode="singleTask">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="${applicationId}.braintree" />
</intent-filter>
</activity>
Which I think should call this class which is a BrowserSwitchActivity which I would need to get the context from the BrowserSwitchActivity
package com.braintreepayments.api;
import com.braintreepayments.browserswitch.BrowserSwitchActivity;
/**
* Helper Activity that captures the response when browser switch completes.
*/
public class BraintreeBrowserSwitchActivity extends BrowserSwitchActivity {
}
Which ends up here which extends the class onto an Activity Class
package com.braintreepayments.browserswitch;
import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
/**
* singleTask
* Activity used to receive the response from a browser switch. This Activity contains no UI and
* finishes during {#link Activity#onCreate(Bundle)}.
*/
public class BrowserSwitchActivity extends Activity {
private static Uri sReturnUri;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
sReturnUri = null;
if (getIntent() != null && getIntent().getData() != null) {
sReturnUri = getIntent().getData();
}
finish();
}
/**
* #return the uri returned from the browser switch, or {#code null}.
*/
#Nullable
public static Uri getReturnUri() {
return sReturnUri;
}
/**
* Clears the return uri.
*/
public static void clearReturnUri() {
sReturnUri = null;
}
}
So I'm stuck on how do I get the context from this Activity?
Update I've changed my python code perform the DropInRequest.getIntent() method outside of java inside my python code with this code.
from jnius import autoclass
from jnius import cast
from android import activity
from kivy.context import get_current_context
context = autoclass('android.content.Context')
Intent = autoclass('android.content.Intent')
Uri = autoclass('android.net.Uri')
PythonActivity = autoclass('org.kivy.android.PythonActivity')
DropInRequest = autoclass('com.braintreepayments.api.dropin.DropInRequest')
BrowserSwitchActivity = autoclass('com.braintreepayments.api.BraintreeBrowserSwitchActivity')
#Global instance
instance = None
REQUEST = 1
RESULT_OK = 1
def onBraintreeSubmit(token):
global instance
def on_activity_result(request, response, data):
global instance
if request == REQUEST:
print response
if response == RESULT_OK:
result = instance.getParcelableExtra(instance.EXTRA_DROP_IN_RESULT)
nonce = result.getPaymentMethodNonce()
print nonce
return nonce
currentActivity = cast('android.app.Activity', PythonActivity.mActivity)
context = cast('android.content.Context', currentActivity.getApplicationContext())
activity.bind(on_activity_result=on_activity_result)
instance = DropInRequest()
instance.clientToken(token)
mapintent = Intent()
mapintent.setClassName(context,'com.braintreepayments.api.dropin.DropInRequest')
mapintent.putExtra("com.braintreepayments.api.EXTRA_CHECKOUT_REQUEST","EXTRA_CHECKOUT_REQUEST")
currentActivity.startActivityForResult(mapintent,REQUEST)
and added this to my manifest
<activity android:name="com.braintreepayments.api.dropin.DropInRequest" >
</activity>
I seem to be making progress and when I run the App I get this Error.
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{org.test.myapp/com.braintreepayments.api.dropin.DropInRequest}: java.lang.ClassCastException: com.braintreepayments.api.dropin.DropInRequest cannot be cast to android.app.Activity
I've traced it back and DropInRequest extends Parcelable not activity...
To create a context with pyjnius you want to cast it like this.
PythonActivity = autoclass('org.kivy.android.PythonActivity')
currentActivity = cast('android.app.Activity', PythonActivity.mActivity)
context = cast('android.content.Context', currentActivity.getApplicationContext())
Related
I'm trying to make an app that is able to handle (data-)messages sent by the Azure Notification Hubs. At the current state it sends a Notification when recieving a payload by Azure. While the app is running in the foreground (or still open in the Quick Panel) it has no problems at all and onPushNotificationReceived() handles the incoming message just fine, but when removing the app from the Quick Panel I get an error for trying to invoke a null object refrence:
Logcat
2021-07-22 15:27:33.675 23017-23053/com.example.fcmtutorial1app E/AndroidRuntime: FATAL EXCEPTION: Firebase-Messaging-Intent-Handle
Process: com.example.fcmtutorial1app, PID: 23017
java.lang.NullPointerException: Attempt to invoke interface method 'void com.microsoft.windowsazure.messaging.notificationhubs.NotificationListener.onPushNotificationReceived(android.content.Context, com.google.firebase.messaging.RemoteMessage)' on a null object reference
at com.microsoft.windowsazure.messaging.notificationhubs.FirebaseReceiver.onMessageReceived(FirebaseReceiver.java:52)
at com.google.firebase.messaging.FirebaseMessagingService.dispatchMessage(com.google.firebase:firebase-messaging##22.0.0:13)
at com.google.firebase.messaging.FirebaseMessagingService.passMessageIntentToSdk(com.google.firebase:firebase-messaging##22.0.0:8)
at com.google.firebase.messaging.FirebaseMessagingService.handleMessageIntent(com.google.firebase:firebase-messaging##22.0.0:3)
at com.google.firebase.messaging.FirebaseMessagingService.handleIntent(com.google.firebase:firebase-messaging##22.0.0:3)
at com.google.firebase.messaging.EnhancedIntentService.lambda$processIntent$0$EnhancedIntentService(com.google.firebase:firebase-messaging##22.0.0:1)
at com.google.firebase.messaging.EnhancedIntentService$$Lambda$0.run(Unknown Source:6)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at com.google.android.gms.common.util.concurrent.zza.run(Unknown Source:6)
at java.lang.Thread.run(Thread.java:923)
This only happens when sending data messages, since the Firebase Service handles Messages with notification payload without invoking onPushNotificationReceived().
I've tried the following to fix this:
Extending CustomNotificationListener.class with android.app.Service
Replacing onPushNotificationReceived() with Thunderbirds onMessageReceived()
The first solution resulted in the same error and the second one resulted in no messages at all.
If someone has a way to fix this or knows what could be the fault, I'd be really be happy if you could write an answer :)
Here is the code for both classes (android.app.Service is still included although it didn't work for me). Thanks in advance!
MainActivity.class
package com.example.fcmtutorial1app;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.NotificationCompat;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import com.microsoft.windowsazure.messaging.notificationhubs.NotificationHub;
public class MainActivity extends AppCompatActivity
{
public static final String CHANNEL_1_ID = "Channel1";
public static final String CHANNEL_2_ID = "Channel2";
public static String editTextTitle;
public static String editTextMessage;
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
createNotificationsChannels();
NotificationHub.setListener(new CustomNotificationListener());
NotificationHub.start(this.getApplication(), "spfcmtutorial1nhub", "Endpoint=sb://azurecloudmessaging.servicebus.windows.net/;SharedAccessKeyName=DefaultListenSharedAccessSignature;SharedAccessKey=abc[...]xyz");
}
public static void sendCloudMessage(Context context)
{
editTextTitle = CustomNotificationListener.title;
editTextMessage = CustomNotificationListener.body;
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context, CHANNEL_1_ID)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(editTextTitle)
.setContentText(editTextMessage)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setCategory(NotificationCompat.CATEGORY_MESSAGE);
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1, notificationBuilder.build());
Log.v("MSG", "SENDCLOUDMESSAGE WAS ACTIVATED");
}
public void createNotificationsChannels() //Channel 2 is for tests only
{
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
{
NotificationChannel channel1 = new NotificationChannel(
CHANNEL_1_ID,
"Channel 1",
NotificationManager.IMPORTANCE_HIGH
);
channel1.setDescription("This is Channel 1");
NotificationChannel channel2 = new NotificationChannel(
CHANNEL_2_ID,
"Channel 2",
NotificationManager.IMPORTANCE_LOW
);
channel2.setDescription("This is Channel 2");
NotificationManager manager = getSystemService(NotificationManager.class);
manager.createNotificationChannel(channel1);
manager.createNotificationChannel(channel2);
}
}
}
CustomNotificationListener.class
package com.example.fcmtutorial1app;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.util.Log;
import androidx.annotation.Nullable;
import com.google.firebase.messaging.RemoteMessage;
import com.microsoft.windowsazure.messaging.notificationhubs.NotificationListener;
import java.util.Map;
public class CustomNotificationListener extends Service implements NotificationListener
{
private static final String TAG = "Message";
public static String title;
public static String body;
public static String dataTitle;
public static String dataBody;
#Override
public int onStartCommand(Intent intent, int flags, int startId)
{
Log.d(TAG, "Service started");
return Service.START_NOT_STICKY;
}
#Override
public void onPushNotificationReceived(Context context, RemoteMessage message) //FATAL EXEPTION: Firebase-Messaging-Intent-Handle HERE
{
RemoteMessage.Notification notification = message.getNotification();
try { title = notification.getTitle(); } catch(Exception e) {}
try { body = notification.getBody(); } catch (Exception e) {}
Map<String, String> data = message.getData();
//region LOGGING
if (message != null)
{
Log.d(TAG, "Message Notification Title: " + title);
Log.d(TAG, "Message Notification Body: " + body);
}
else { Log.e(TAG, "ERROR, no message found"); }
if (data != null)
{
for (Map.Entry<String, String> entry : data.entrySet())
{
Log.d(TAG, "key, " + entry.getKey() + "value " + entry.getValue());
}
}
else { Log.e(TAG, "ERROR, no data found"); }
//endregion
Log.v("VERBOSE", data.get("property1"));
MainActivity.sendCloudMessage(context);
}
#Nullable
#Override
public IBinder onBind(Intent intent) {
return null;
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.fcmtutorial1app">
<application
android:allowBackup="true"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/Theme.FCMTutorial1App">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".CustomNotificationListener"></service>
</application>
</manifest>
To answer this question, we'll need to discuss some Android lifecycle concepts as documented at https://developer.android.com:
Process and Application Lifecycle
Activity Lifecycle
In the code you provide above, you call NotificationHub.setListener in your application's primary entrypoint, MainActivity. As you see, this works when your end user has started the application manually because MainActivity.onCreate gets invoked.
However, there's a second entrypoint in your scenario: FirebaseMessagingService starting the application when a data-only notification is received in the background. This is subtle and easy to miss - because if the payload contains a notification component, Android will still route to MainActivity when the notification is clicked in the system tray.
In this case MainActivity isn't involved, so MainActivity.onCreate and NotificationHub.setListener are never called as the application initialized, and the following line from the stack trace encounters a null reference:
mHub.getInstanceListener().onPushNotificationReceived(this.getApplicationContext(), remoteMessage);
To fix this, you'll need to call NotificationHub.setListener somewhere that gets called anytime the application gets initialized, regardless of the entrypoint.
The most natural choice is to setup the NotificationHub at the Application level by extending android.app.Application, overriding the onCreate() method, and updating your manifest.
I am trying to implement oauth2 to enable users to login with Reddit. I have created my app on reddit with the appropriate redirect uri.
What I did:
A MainActivity with a login button. Clicking the login button, starts the authorization flow. To create the authorization request, we need to pass a pending intent that the library uses to call the appropriate component that we want it to call after authorization is successful.
Problem:
When the pending intent is made using an implicit intent (setting only action string while creating intent), the library gets a cancelled exception while invoking the pending intent. I have mentioned the action string in the intent filter for the MainActivity in manifest file also.
What I have tried:
1. I tried creating pending intent using an explicit intent (defining the activity class I want to open while creating intent), my activity's onStart is getting called with the correct intent.
2. I tried by directly invoking the pending intent (with implicit intent) from the activity itself and it got called successfully.
Observation:
1. If I use an older version of the library (v0.2.0), the pending intent with implicit intent works fine.
Current version of OpenId AppAuth library - 0.7.1
Tested on Android 9 (Pie) - OnePlus 3T
Below is my MainActivity.java
package com.prateekgrover.redditline;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.prateekgrover.redditline.services.RedditAuthService;
import net.openid.appauth.AuthState;
import net.openid.appauth.AuthorizationException;
import net.openid.appauth.AuthorizationRequest;
import net.openid.appauth.AuthorizationResponse;
import net.openid.appauth.AuthorizationService;
import net.openid.appauth.AuthorizationServiceConfiguration;
import net.openid.appauth.TokenRequest;
import net.openid.appauth.TokenResponse;
import java.util.UUID;
public class MainActivity extends AppCompatActivity {
private String USED_INTENT = "1";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button loginButton = findViewById(R.id.reddit_login);
loginButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// Intent intent = new Intent(MainActivity.this, RedditAuthService.class);
// startService(intent);
performRedditAuthAction(MainActivity.this, "com.prateekgrover.redditline.HANDLE_AUTHORIZATION_RESPONSE");
}
});
}
public void performRedditAuthAction(Context context, String actionRedirect) {
String uuid = UUID.randomUUID().toString();
AuthorizationServiceConfiguration serviceConfiguration = new AuthorizationServiceConfiguration(
Uri.parse("https://www.reddit.com/api/v1/authorize") /* auth endpoint */,
Uri.parse("https://www.reddit.com/api/v1/access_token") /* token endpoint */
);
String clientId = "<my client id>";
Uri redirectUri = Uri.parse("com.prateekgrover.redditline://oauth2callback");
AuthorizationRequest.Builder builder = new AuthorizationRequest.Builder(
serviceConfiguration,
clientId,
"code",
redirectUri
);
builder.setState(uuid);
builder.setScopes("identity", "mysubreddits", "read", "save", "submit", "subscribe", "vote");
AuthorizationRequest request = builder.build();
AuthorizationService authorizationService = new AuthorizationService(context);
String action = actionRedirect;
Intent postAuthorizationIntent = new Intent("com.prateekgrover.redditline.HANDLE_AUTHORIZATION_RESPONSE");
PendingIntent pendingIntent = PendingIntent.getActivity(this, request.hashCode(), postAuthorizationIntent, PendingIntent.FLAG_UPDATE_CURRENT);
authorizationService.performAuthorizationRequest(request, pendingIntent);
}
#Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if (intent != null && intent.getAction() != null) {
String action = intent.getAction();
switch (action) {
case "com.prateekgrover.redditline.HANDLE_AUTHORIZATION_RESPONSE":
redirectIntent(intent);
break;
default:
}
}
}
private void redirectIntent(#Nullable Intent intent) {
if (!intent.hasExtra(USED_INTENT)) {
handleAuthorizationResponse(intent);
intent.putExtra(USED_INTENT, true);
}
}
private void handleAuthorizationResponse(Intent intent) {
AuthorizationResponse response = AuthorizationResponse.fromIntent(intent);
AuthorizationException error = AuthorizationException.fromIntent(intent);
final AuthState authState = new AuthState(response, error);
if (response != null) {
AuthorizationService service = new AuthorizationService(this);
service.performTokenRequest(response.createTokenExchangeRequest(), new AuthorizationService.TokenResponseCallback() {
#Override
public void onTokenRequestCompleted(#Nullable TokenResponse tokenResponse, #Nullable AuthorizationException exception) {
if (exception != null) {
} else {
if (tokenResponse != null) {
authState.update(tokenResponse, exception);
System.out.println(tokenResponse.accessToken + " refresh_token " + tokenResponse.refreshToken);
}
}
}
});
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, #Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
}
#Override
protected void onStart() {
super.onStart();
Intent intent = getIntent();
if (intent != null && intent.getAction() != null) {
String action = intent.getAction();
switch (action) {
case "com.prateekgrover.redditline.HANDLE_AUTHORIZATION_RESPONSE":
redirectIntent(intent);
break;
default:
}
}
}
}
Manifest File:
<activity android:name=".MainActivity" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="com.prateekgrover.redditline.HANDLE_AUTHORIZATION_RESPONSE"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
Relevant parts of the library - mCompleteIntent is the PendingIntent that I sending to the library
private void extractState(Bundle state) {
if (state == null) {
Logger.warn("No stored state - unable to handle response");
finish();
return;
}
mAuthIntent = state.getParcelable(KEY_AUTH_INTENT);
mAuthorizationStarted = state.getBoolean(KEY_AUTHORIZATION_STARTED, false);
try {
String authRequestJson = state.getString(KEY_AUTH_REQUEST, null);
mAuthRequest = authRequestJson != null
? AuthorizationRequest.jsonDeserialize(authRequestJson)
: null;
} catch (JSONException ex) {
throw new IllegalStateException("Unable to deserialize authorization request", ex);
}
mCompleteIntent = state.getParcelable(KEY_COMPLETE_INTENT);
mCancelIntent = state.getParcelable(KEY_CANCEL_INTENT);
}
private void handleAuthorizationComplete() {
Uri responseUri = getIntent().getData();
Intent responseData = extractResponseData(responseUri);
if (responseData == null) {
Logger.error("Failed to extract OAuth2 response from redirect");
return;
}
responseData.setData(responseUri);
if (mCompleteIntent != null) {
Logger.debug("Authorization complete - invoking completion intent");
try {
mCompleteIntent.send(this, 0, responseData);
} catch (CanceledException ex) {
Logger.error("Failed to send completion intent", ex);
}
} else {
setResult(RESULT_OK, responseData);
}
}
In case anybody else stumbles upon this issue.
Use the example app within app-auth android github project.
Don't use Google CodeLabs app-auth example! The code from the question above is from Google CodeLabs, it is very old and no longer works (state at July 2020).
I did the same mistake, app-auth links codelabs on their own page/readme, so I started using codelabs code and ended up with lots of problems and errors.
The new app-auth version 0.7.x uses a json configuration file and the example app shows how to handle errors around pending intents etc. .
I am currently developing an Android App, which integrates Google Calendar in it. As we know if we wanted to choose an activity to be the starting activity, we just add the "intent-filter" thingy. I added at my Landing Page activity but when I debug on Emulator, it will auto add the "intent-filter" at my Google Calendar activity part and comment out the one I added at my Landing Page.
This is the code at AndroidManifest.xml
<activity
android:name="com.example.dylicious.mydoctors.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
android:name="com.example.dylicious.mydoctors.ViewDocActivity"
android:label="#string/title_activity_view_doc" >
</activity>
<activity
android:name="com.example.dylicious.mydoctors.ViewDoctorProf"
android:label="#string/title_activity_view_doctor_prof" >
</activity>
<activity
android:name="com.example.dylicious.mydoctors.StorePatientProfile"
android:label="#string/title_activity_store_patient_profile" >
</activity>
<activity
android:name="com.example.dylicious.mydoctors.ViewPatientProfile"
android:label="#string/title_activity_view_patient_profile" >
</activity>
<activity
android:name="com.example.dylicious.mydoctors.AppointmentActivity"
android:label="#string/title_activity_appointment" >
<!--<intent-filter>-->
<!--<action android:name="android.intent.action.MAIN" />-->
<!--<category android:name="android.intent.category.LAUNCHER" />-->
<!--</intent-filter>-->
</activity>
This is the one I edited, AppointmentActivity is the Google Calendar part. I kept commenting out and delete the part in AppointmentActivity and clean solution and etc. but it doesn't work anything. Just want to check if I had miss out anything as I'm just a newbie in the Android App Development field. Thanks a bunch in advance!
While this is the class for AppointmentActivity.java
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.api.client.extensions.android.http.AndroidHttp;
import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.client.util.ExponentialBackOff;
import com.google.api.services.calendar.CalendarScopes;
import android.accounts.AccountManager;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Typeface;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.text.TextUtils;
import android.text.method.ScrollingMovementMethod;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.Arrays;
import java.util.List;
public class AppointmentActivity extends Activity {
com.google.api.services.calendar.Calendar mService;
GoogleAccountCredential credential;
private TextView mStatusText;
private TextView mResultsText;
ProgressDialog mProgress;
final HttpTransport transport = AndroidHttp.newCompatibleTransport();
final JsonFactory jsonFactory = GsonFactory.getDefaultInstance();
static final int REQUEST_ACCOUNT_PICKER = 1000;
static final int REQUEST_AUTHORIZATION = 1001;
static final int REQUEST_GOOGLE_PLAY_SERVICES = 1002;
private static final String PREF_ACCOUNT_NAME = "accountName";
private static final String[] SCOPES = { CalendarScopes.CALENDAR_READONLY };
/**
* Create the main activity.
* #param savedInstanceState previously saved instance data.
*/
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout activityLayout = new LinearLayout(this);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
activityLayout.setLayoutParams(lp);
activityLayout.setOrientation(LinearLayout.VERTICAL);
activityLayout.setPadding(16, 16, 16, 16);
ViewGroup.LayoutParams tlp = new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
mStatusText = new TextView(this);
mStatusText.setLayoutParams(tlp);
mStatusText.setTypeface(null, Typeface.BOLD);
mStatusText.setText("Retrieving data...");
activityLayout.addView(mStatusText);
mResultsText = new TextView(this);
mResultsText.setLayoutParams(tlp);
mResultsText.setPadding(16, 16, 16, 16);
mResultsText.setVerticalScrollBarEnabled(true);
mResultsText.setMovementMethod(new ScrollingMovementMethod());
activityLayout.addView(mResultsText);
mProgress = new ProgressDialog(this);
mProgress.setMessage("Calling Google Calendar API ...");
setContentView(activityLayout);
// Initialize credentials and service object.
SharedPreferences settings = getPreferences(Context.MODE_PRIVATE);
credential = GoogleAccountCredential.usingOAuth2(
getApplicationContext(), Arrays.asList(SCOPES))
.setBackOff(new ExponentialBackOff())
.setSelectedAccountName(settings.getString(PREF_ACCOUNT_NAME, null));
mService = new com.google.api.services.calendar.Calendar.Builder(
transport, jsonFactory, credential)
.setApplicationName("Google Calendar API Android Quickstart")
.build();
}
/**
* Called whenever this activity is pushed to the foreground, such as after
* a call to onCreate().
*/
#Override
protected void onResume() {
super.onResume();
if (isGooglePlayServicesAvailable()) {
refreshResults();
} else {
mStatusText.setText("Google Play Services required: " +
"after installing, close and relaunch this app.");
}
}
/**
* Called when an activity launched here (specifically, AccountPicker
* and authorization) exits, giving you the requestCode you started it with,
* the resultCode it returned, and any additional data from it.
* #param requestCode code indicating which activity result is incoming.
* #param resultCode code indicating the result of the incoming
* activity result.
* #param data Intent (containing result data) returned by incoming
* activity result.
*/
#Override
protected void onActivityResult(
int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch(requestCode) {
case REQUEST_GOOGLE_PLAY_SERVICES:
if (resultCode != RESULT_OK) {
isGooglePlayServicesAvailable();
}
break;
case REQUEST_ACCOUNT_PICKER:
if (resultCode == RESULT_OK && data != null &&
data.getExtras() != null) {
String accountName =
data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
if (accountName != null) {
credential.setSelectedAccountName(accountName);
SharedPreferences settings =
getPreferences(Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
editor.putString(PREF_ACCOUNT_NAME, accountName);
editor.commit();
}
} else if (resultCode == RESULT_CANCELED) {
mStatusText.setText("Account unspecified.");
}
break;
case REQUEST_AUTHORIZATION:
if (resultCode != RESULT_OK) {
chooseAccount();
}
break;
}
super.onActivityResult(requestCode, resultCode, data);
}
/**
* Attempt to get a set of data from the Google Calendar API to display. If the
* email address isn't known yet, then call chooseAccount() method so the
* user can pick an account.
*/
private void refreshResults() {
if (credential.getSelectedAccountName() == null) {
chooseAccount();
} else {
if (isDeviceOnline()) {
mProgress.show();
new ApiAsyncTask(this).execute();
} else {
mStatusText.setText("No network connection available.");
}
}
}
/**
* Clear any existing Google Calendar API data from the TextView and update
* the header message; called from background threads and async tasks
* that need to update the UI (in the UI thread).
*/
public void clearResultsText() {
runOnUiThread(new Runnable() {
#Override
public void run() {
mStatusText.setText("Retrieving data…");
mResultsText.setText("");
}
});
}
/**
* Fill the data TextView with the given List of Strings; called from
* background threads and async tasks that need to update the UI (in the
* UI thread).
* #param dataStrings a List of Strings to populate the main TextView with.
*/
public void updateResultsText(final List<String> dataStrings) {
runOnUiThread(new Runnable() {
#Override
public void run() {
if (dataStrings == null) {
mStatusText.setText("Error retrieving data!");
} else if (dataStrings.size() == 0) {
mStatusText.setText("No data found.");
} else {
mStatusText.setText("Data retrieved using" +
" the Google Calendar API:");
mResultsText.setText(TextUtils.join("\n\n", dataStrings));
}
}
});
}
/**
* Show a status message in the list header TextView; called from background
* threads and async tasks that need to update the UI (in the UI thread).
* #param message a String to display in the UI header TextView.
*/
public void updateStatus(final String message) {
runOnUiThread(new Runnable() {
#Override
public void run() {
mStatusText.setText(message);
}
});
}
/**
* Starts an activity in Google Play Services so the user can pick an
* account.
*/
private void chooseAccount() {
startActivityForResult(
credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER);
}
/**
* Checks whether the device currently has a network connection.
* #return true if the device has a network connection, false otherwise.
*/
private boolean isDeviceOnline() {
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
return (networkInfo != null && networkInfo.isConnected());
}
/**
* Check that Google Play services APK is installed and up to date. Will
* launch an error dialog for the user to update Google Play Services if
* possible.
* #return true if Google Play Services is available and up to
* date on this device; false otherwise.
*/
private boolean isGooglePlayServicesAvailable() {
final int connectionStatusCode =
GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (GooglePlayServicesUtil.isUserRecoverableError(connectionStatusCode)) {
showGooglePlayServicesAvailabilityErrorDialog(connectionStatusCode);
return false;
} else if (connectionStatusCode != ConnectionResult.SUCCESS ) {
return false;
}
return true;
}
/**
* Display an error dialog showing that Google Play Services is missing
* or out of date.
* #param connectionStatusCode code describing the presence (or lack of)
* Google Play Services on this device.
*/
void showGooglePlayServicesAvailabilityErrorDialog(
final int connectionStatusCode) {
runOnUiThread(new Runnable() {
#Override
public void run() {
Dialog dialog = GooglePlayServicesUtil.getErrorDialog(
connectionStatusCode,
AppointmentActivity.this,
REQUEST_GOOGLE_PLAY_SERVICES);
dialog.show();
}
});
}
}
Thanks!!
omit the intent-filter in your AppointmentActivity AndroidManifest file declaration. since calling action android:name="android.intent.action.MAIN" which defines the main entry point in your application and android:name="android.intent.category.LAUNCHER" means that the entry point should be listed in the application launcher, so you see there can't be 2 main entry points in the application.
I'm trying to make a web app with push notifications. I'm using server key with no ip adress filtering so any ip is allowed (when I was adding my public shared ip from my server I was getting a 404 forbiden error...)
Now it looks like it works, when I send a message I get this :
{"multicast_id":768704xxxxx3856470,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1430054xxxxxx71%60cd63d3f9fd7ecd"}]}{"registration_ids":["APAxxxea-Q0s5pbFZHpSu4BfKdabxxxxxxxxWjPGItVSc54U6_t7WsJme5Z5UjYldhry66rTHk95CUcRR7m2iAtfvPgTklbWlHn4YiDZi1Qxxxxxxxg9iz5jKMPiulvIQTTM5F16THVjw"],"data":{"message":"New content available!"}}
But I never receive a push in my device. I've been following tutorials form google and also form StackOverflow answers, but I'm still very noob in android and I'm sure there is something wrong in my code and I can't figure out what it is, any help would be greatly appreciated.
main activity:
package com.example.alfredo.webapp;
import android.app.Activity;
import android.app.IntentService;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.NotificationCompat;
import android.support.v4.content.WakefulBroadcastReceiver;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MenuItem;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.gcm.GoogleCloudMessaging;
import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.concurrent.atomic.AtomicInteger;
public class MainActivity extends ActionBarActivity {
public static final String PROPERTY_REG_ID = "registration_id";
private static final String PROPERTY_APP_VERSION = "appVersion";
private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 9000;
String SENDER_ID = "xxxxxxxxxxxx";
/**
* Tag used on log messages.
*/
static final String TAG = "GCMDemo";
private WebView myWebView = null;
TextView mDisplay;
GoogleCloudMessaging gcm;
AtomicInteger msgId = new AtomicInteger();
SharedPreferences prefs;
Context context;
String regid;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(TAG, "hola coño");
setContentView(R.layout.activity_main);
//initialize variables
context = getApplicationContext();
gcm = GoogleCloudMessaging.getInstance(this);
prefs = getPreferences(0);
mDisplay = new TextView(getApplicationContext());
// web view
this.myWebView = (WebView) findViewById(R.id.webview);
myWebView.setWebViewClient(new WebViewClient());
WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
myWebView.loadUrl("http://mongini.net/guiasdelsur");
//remove shared prefs
/*
SharedPreferences prefs = getGCMPreferences(context);
SharedPreferences.Editor edit = prefs.edit();
edit.clear();
edit.commit();
*/
/*
SharedPreferences clear_cache = getSharedPreferences("registration_id", MODE_PRIVATE);
SharedPreferences.Editor edit = clear_cache.edit();
edit.clear();
edit.commit();
*/
// Check device for Play Services APK. If check succeeds, proceed with
// GCM registration.
if (checkPlayServices()) {
gcm = GoogleCloudMessaging.getInstance(this);
regid = getRegistrationId(context);
if (regid.isEmpty()) {
registerInBackground();
Log.i(TAG,"ok");
}
} else {
Log.i(TAG, "No valid Google Play Services APK found.");
}
}
// You need to do the Play Services APK check here too.
#Override
protected void onResume() {
super.onResume();
checkPlayServices();
}
/**
* Check the device to make sure it has the Google Play Services APK. If
* it doesn't, display a dialog that allows users to download the APK from
* the Google Play Store or enable it in the device's system settings.
*/
private boolean checkPlayServices() {
int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (resultCode != ConnectionResult.SUCCESS) {
if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
GooglePlayServicesUtil.getErrorDialog(resultCode, this,
PLAY_SERVICES_RESOLUTION_REQUEST).show();
} else {
Log.d(TAG, "This device is not supported.");
finish();
}
return false;
}
return true;
}
/**
* Gets the current registration ID for application on GCM service.
* <p>
* If result is empty, the app needs to register.
*
* #return registration ID, or empty string if there is no existing
* registration ID.
*/
private String getRegistrationId(Context context) {
final SharedPreferences prefs = getGCMPreferences(context);
String registrationId = prefs.getString(PROPERTY_REG_ID, "");
if (registrationId.isEmpty()) {
Log.i(TAG, "Registration not found.");
return "";
}
// Check if app was updated; if so, it must clear the registration ID
// since the existing registration ID is not guaranteed to work with
// the new app version.
int registeredVersion = prefs.getInt(PROPERTY_APP_VERSION, Integer.MIN_VALUE);
int currentVersion = getAppVersion(context);
if (registeredVersion != currentVersion) {
Log.i(TAG, "App version changed.");
return "";
}
return registrationId;
}
/**
* #return Application's {#code SharedPreferences}.
*/
private SharedPreferences getGCMPreferences(Context context) {
// This sample app persists the registration ID in shared preferences, but
// how you store the registration ID in your app is up to you.
return getSharedPreferences(MainActivity.class.getSimpleName(),
Context.MODE_PRIVATE);
}
/**
* #return Application's version code from the {#code PackageManager}.
*/
private static int getAppVersion(Context context) {
try {
PackageInfo packageInfo = context.getPackageManager()
.getPackageInfo(context.getPackageName(), 0);
return packageInfo.versionCode;
} catch (PackageManager.NameNotFoundException e) {
// should never happen
throw new RuntimeException("Could not get package name: " + e);
}
}
/**
* Registers the application with GCM servers asynchronously.
* <p>
* Stores the registration ID and app versionCode in the application's
* shared preferences. com.example.alfredo.webapp.MainActivity
*/
private void registerInBackground() {
new AsyncTask<Void,Void,String>() {
#Override
protected String doInBackground(Void... params) {
String msg = "";
try {
regid = gcm.register(SENDER_ID);
msg = "Device registered, registration id=" + regid;
// You should send the registration ID to your server over HTTP,
// so it can use GCM/HTTP or CCS to send messages to your app.
sendRegistrationIdToBackend();
// Save the regid for future use - no need to register again.
SharedPreferences.Editor editor = prefs.edit();
editor.putString(PROPERTY_REG_ID, regid);
editor.commit();
} catch (IOException ex) {
msg = "Error :" + ex.getMessage();
}
return msg;
}
// Once registration is done, display the registration status
// string in the Activity's UI.
#Override
protected void onPostExecute(String msg) {
mDisplay.append(msg + "\n");
}
}.execute();
}
private String readStream(InputStream is) {
try {
ByteArrayOutputStream bo = new ByteArrayOutputStream();
int i = is.read();
while(i != -1) {
bo.write(i);
i = is.read();
}
return bo.toString();
} catch (IOException e) {
return "";
}
}
/**
* Sends the registration ID to your server over HTTP, so it can use GCM/HTTP
* or CCS to send messages to your app. Not needed for this demo since the
* device sends upstream messages to a server that echoes back the message
* using the 'from' address in the message.
*/
private void sendRegistrationIdToBackend() {
// Your implementation here.
HttpURLConnection urlConnection = null;
try {
URL url = new URL("http://www.mongini.net/android.php?host=localhost&dbname=bdapp&user=user&pass=pass&idPush="+regid);
urlConnection = (HttpURLConnection) url.openConnection();
/** Connecting to url */
urlConnection.connect();
InputStream in = new BufferedInputStream(urlConnection.getInputStream());
readStream(in);
}catch(Exception e){
Log.d("Exception url ", e.toString());
}finally {
urlConnection.disconnect();
}
}
/**
* Stores the registration ID and app versionCode in the application's
* {#code SharedPreferences}.
*
* #param context application's context.
* #param regId registration ID
*/
//aqui peta
private void storeRegistrationId(Context context, String regId) {
final SharedPreferences prefs = getGCMPreferences(context);
int appVersion = getAppVersion(context);
Log.i(TAG, "Saving regId on app version " + appVersion);
SharedPreferences.Editor editor = prefs.edit();
editor.putString(PROPERTY_REG_ID, regId);
editor.putInt(PROPERTY_APP_VERSION, appVersion);
editor.commit();
}
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());
// Start the service, keeping the device awake while it is launching.
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
}
public class GcmIntentService extends IntentService {
public static final int NOTIFICATION_ID = 1;
private NotificationManager mNotificationManager;
NotificationCompat.Builder builder;
public GcmIntentService() {
super("GcmIntentService");
}
#Override
protected void onHandleIntent(Intent intent) {
Bundle extras = intent.getExtras();
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
// The getMessageType() intent parameter must be the intent you received
// in your BroadcastReceiver.
String messageType = gcm.getMessageType(intent);
if (!extras.isEmpty()) { // has effect of unparcelling Bundle
/*
* Filter messages based on message type. Since it is likely that GCM
* will be extended in the future with new message types, just ignore
* any message types you're not interested in, or that you don't
* recognize.
*/
if (GoogleCloudMessaging.
MESSAGE_TYPE_SEND_ERROR.equals(messageType)) {
sendNotification("Send error: " + extras.toString());
} else if (GoogleCloudMessaging.
MESSAGE_TYPE_DELETED.equals(messageType)) {
sendNotification("Deleted messages on server: " +
extras.toString());
// If it's a regular GCM message, do some work.
} else if (GoogleCloudMessaging.
MESSAGE_TYPE_MESSAGE.equals(messageType)) {
// This loop represents the service doing some work.
for (int i=0; i<5; i++) {
Log.i(TAG, "Working... " + (i+1)
+ "/5 # " + SystemClock.elapsedRealtime());
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
}
}
Log.i(TAG, "Completed work # " + SystemClock.elapsedRealtime());
// Post notification of received message.
sendNotification("Received: " + extras.toString());
Log.i(TAG, "Received: " + extras.toString());
}
}
// Release the wake lock provided by the WakefulBroadcastReceiver.
GcmBroadcastReceiver.completeWakefulIntent(intent);
}
// Put the message into a notification and post it.
// This is just one simple example of what you might choose to do with
// a GCM message.
private void sendNotification(String msg) {
mNotificationManager = (NotificationManager)
this.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, MainActivity.class), 0);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
//.setSmallIcon(R.drawable.ic_stat_gcm)
.setContentTitle("GCM Notification")
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(msg))
.setContentText(msg);
mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
}
}
//back device button
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && this.myWebView.canGoBack()) {
this.myWebView.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
Manifest file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alfredo.webapp" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.example.alfredo.webapp.permission.C2D_MESSAGE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.example.alfredo.webapp.permission.C2D_MESSAGE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="#string/app_name" >
<receiver
android:name=".MainActivity$GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
</receiver>
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="com.example.alfredo.webapp" />
</intent-filter>
</activity>
<service android:name=".MainActivity$GcmIntentService" />
</application>
</manifest>
build gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.example.alfredo.webapp"
minSdkVersion 10
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:22.0.0'
compile 'com.google.android.gms:play-services:7.0.0'
}
It will be hard to find the real solution without fixing your BroadcastReceiver implementation first.
It looks like you are following a deprecated sample. In the manifest, you no longer need the com.google.android.c2dm.intent.REGISTRATION action. Also, your receiver tag/entry should be outside the activity tag, and it should have an intent filter (your intent filter is outside the receiver tag).
Hope this leads you to a solution. You might want to follow this sample code instead.
What I try to do
Hello Guys, I'm trying to create some In-App-Products for my App, its for donation use. Because im giving away free musik of my friend - he raps. Whatever, I created 5 In-App Products on my developer-account:
donate_small
donate_midsmall
donate_medium
donate_large
donate_xlarge
This are the reference key's I generated there. They are saved and published. Now if written a In-App-Service over this tutorial: In-App Easy Tutorial. The Code seems to work perfect, there are no errors and when i compile the demo-code it works. But when I try it I get allways this error:
12-06 14:23:49.400: E/BillingService(4719): BillingHelper not fully instantiated
Question
So what do I need to change the the user can choose the diffrent in-app-products? Do I need to declare them somewhere?? Also if you have a great tutorial for me, where this stuff is all well describen and fully working, please tell me.
This are the Classes I use for my In-app-service:
de.stepforward
ChannelActivity
SplashActivity
de.stepforward.billing
AppMainTest.class -> This is my Activity
BillingHelper.class
BillingReceiver.class
BillingSecurity.class
BillingService.class
C.class
de.stepforward.billing.util
Base64.class
Base64DecoderException.class
For the moment I'll provide you the Code of my BillingHelper and Activity, if you need more Code just tell me.
Code
AppMainTest.class
package de.stepforward.billing;
import de.stepforward.R;
import de.stepforward.R.id;
import de.stepforward.R.layout;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
public class AppMainTest extends Activity implements OnClickListener{
private static final String TAG = "BillingService";
private Context mContext;
private ImageView purchaseableItem;
private Button purchaseButton;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.i("BillingService", "Starting");
setContentView(R.layout.donate);
mContext = this;
purchaseButton = (Button) findViewById(R.id.main_purchase_yes);
purchaseButton.setOnClickListener(this);
purchaseableItem = (ImageView) findViewById(R.id.main_purchase_item);
startService(new Intent(mContext, BillingService.class));
BillingHelper.setCompletedHandler(mTransactionHandler);
}
public Handler mTransactionHandler = new Handler(){
public void handleMessage(android.os.Message msg) {
Log.i(TAG, "Transaction complete");
Log.i(TAG, "Transaction status: "+BillingHelper.latestPurchase.purchaseState);
Log.i(TAG, "Item purchased is: "+BillingHelper.latestPurchase.productId);
if(BillingHelper.latestPurchase.isPurchased()){
showItem();
}
};
};
public void onClick(View v) {
switch (v.getId()) {
case R.id.main_purchase_yes:
if(BillingHelper.isBillingSupported()){
BillingHelper.requestPurchase(mContext, "android.test.purchased");
// android.test.purchased or android.test.canceled or android.test.refunded or com.blundell.item.passport
} else {
Log.i(TAG,"Can't purchase on this device");
purchaseButton.setEnabled(false); // XXX press button before service started will disable when it shouldnt
}
break;
default:
// nada
Log.i(TAG,"default. ID: "+v.getId());
break;
}
}
private void showItem() {
purchaseableItem.setVisibility(View.VISIBLE);
}
#Override
protected void onPause() {
Log.i(TAG, "onPause())");
super.onPause();
}
#Override
protected void onDestroy() {
BillingHelper.stopService();
super.onDestroy();
}
}
BillingHelper.class
package de.stepforward.billing;
import java.util.ArrayList;
import android.app.PendingIntent;
import android.app.PendingIntent.CanceledException;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.RemoteException;
import android.util.Log;
import com.android.vending.billing.IMarketBillingService;
import de.stepforward.billing.BillingSecurity.VerifiedPurchase;
import de.stepforward.billing.C.ResponseCode;
public class BillingHelper {
private static final String TAG = "BillingService";
private static IMarketBillingService mService;
private static Context mContext;
private static Handler mCompletedHandler;
protected static VerifiedPurchase latestPurchase;
protected static void instantiateHelper(Context context, IMarketBillingService service) {
mService = service;
mContext = context;
}
protected static void setCompletedHandler(Handler handler){
mCompletedHandler = handler;
}
protected static boolean isBillingSupported() {
if (amIDead()) {
return false;
}
Bundle request = makeRequestBundle("CHECK_BILLING_SUPPORTED");
if (mService != null) {
try {
Bundle response = mService.sendBillingRequest(request);
ResponseCode code = ResponseCode.valueOf((Integer) response.get("RESPONSE_CODE"));
Log.i(TAG, "isBillingSupported response was: " + code.toString());
if (ResponseCode.RESULT_OK.equals(code)) {
return true;
} else {
return false;
}
} catch (RemoteException e) {
Log.e(TAG, "isBillingSupported response was: RemoteException", e);
return false;
}
} else {
Log.i(TAG, "isBillingSupported response was: BillingService.mService = null");
return false;
}
}
/**
* A REQUEST_PURCHASE request also triggers two asynchronous responses (broadcast intents).
* First, the Android Market application sends a RESPONSE_CODE broadcast intent, which provides error information about the request. (which I ignore)
* Next, if the request was successful, the Android Market application sends an IN_APP_NOTIFY broadcast intent.
* This message contains a notification ID, which you can use to retrieve the transaction details for the REQUEST_PURCHASE
* #param activityContext
* #param itemId
*/
protected static void requestPurchase(Context activityContext, String itemId){
if (amIDead()) {
return;
}
Log.i(TAG, "requestPurchase()");
Bundle request = makeRequestBundle("REQUEST_PURCHASE");
request.putString("ITEM_ID", itemId);
try {
Bundle response = mService.sendBillingRequest(request);
//The RESPONSE_CODE key provides you with the status of the request
Integer responseCodeIndex = (Integer) response.get("RESPONSE_CODE");
//The PURCHASE_INTENT key provides you with a PendingIntent, which you can use to launch the checkout UI
PendingIntent pendingIntent = (PendingIntent) response.get("PURCHASE_INTENT");
//The REQUEST_ID key provides you with a unique request identifier for the request
Long requestIndentifier = (Long) response.get("REQUEST_ID");
Log.i(TAG, "current request is:" + requestIndentifier);
C.ResponseCode responseCode = C.ResponseCode.valueOf(responseCodeIndex);
Log.i(TAG, "REQUEST_PURCHASE Sync Response code: "+responseCode.toString());
startBuyPageActivity(pendingIntent, new Intent(), activityContext);
} catch (RemoteException e) {
Log.e(TAG, "Failed, internet error maybe", e);
Log.e(TAG, "Billing supported: "+isBillingSupported());
}
}
/**
* A GET_PURCHASE_INFORMATION request also triggers two asynchronous responses (broadcast intents).
* First, the Android Market application sends a RESPONSE_CODE broadcast intent, which provides status and error information about the request. (which I ignore)
* Next, if the request was successful, the Android Market application sends a PURCHASE_STATE_CHANGED broadcast intent.
* This message contains detailed transaction information.
* The transaction information is contained in a signed JSON string (unencrypted).
* The message includes the signature so you can verify the integrity of the signed string
* #param notifyIds
*/
protected static void getPurchaseInformation(String[] notifyIds){
if (amIDead()) {
return;
}
Log.i(TAG, "getPurchaseInformation()");
Bundle request = makeRequestBundle("GET_PURCHASE_INFORMATION");
// The REQUEST_NONCE key contains a cryptographically secure nonce (number used once) that you must generate.
// The Android Market application returns this nonce with the PURCHASE_STATE_CHANGED broadcast intent so you can verify the integrity of the transaction information.
request.putLong("NONCE", BillingSecurity.generateNonce());
// The NOTIFY_IDS key contains an array of notification IDs, which you received in the IN_APP_NOTIFY broadcast intent.
request.putStringArray("NOTIFY_IDS", notifyIds);
try {
Bundle response = mService.sendBillingRequest(request);
//The REQUEST_ID key provides you with a unique request identifier for the request
Long requestIndentifier = (Long) response.get("REQUEST_ID");
Log.i(TAG, "current request is:" + requestIndentifier);
//The RESPONSE_CODE key provides you with the status of the request
Integer responseCodeIndex = (Integer) response.get("RESPONSE_CODE");
C.ResponseCode responseCode = C.ResponseCode.valueOf(responseCodeIndex);
Log.i(TAG, "GET_PURCHASE_INFORMATION Sync Response code: "+responseCode.toString());
} catch (RemoteException e) {
Log.e(TAG, "Failed, internet error maybe", e);
Log.e(TAG, "Billing supported: "+isBillingSupported());
}
}
/**
* To acknowledge that you received transaction information you send a
* CONFIRM_NOTIFICATIONS request.
*
* A CONFIRM_NOTIFICATIONS request triggers a single asynchronous response—a RESPONSE_CODE broadcast intent.
* This broadcast intent provides status and error information about the request.
*
* Note: As a best practice, you should not send a CONFIRM_NOTIFICATIONS request for a purchased item until you have delivered the item to the user.
* This way, if your application crashes or something else prevents your application from delivering the product,
* your application will still receive an IN_APP_NOTIFY broadcast intent from Android Market indicating that you need to deliver the product
* #param notifyIds
*/
protected static void confirmTransaction(String[] notifyIds) {
if (amIDead()) {
return;
}
Log.i(TAG, "confirmTransaction()");
Bundle request = makeRequestBundle("CONFIRM_NOTIFICATIONS");
request.putStringArray("NOTIFY_IDS", notifyIds);
try {
Bundle response = mService.sendBillingRequest(request);
//The REQUEST_ID key provides you with a unique request identifier for the request
Long requestIndentifier = (Long) response.get("REQUEST_ID");
Log.i(TAG, "current request is:" + requestIndentifier);
//The RESPONSE_CODE key provides you with the status of the request
Integer responseCodeIndex = (Integer) response.get("RESPONSE_CODE");
C.ResponseCode responseCode = C.ResponseCode.valueOf(responseCodeIndex);
Log.i(TAG, "CONFIRM_NOTIFICATIONS Sync Response code: "+responseCode.toString());
} catch (RemoteException e) {
Log.e(TAG, "Failed, internet error maybe", e);
Log.e(TAG, "Billing supported: " + isBillingSupported());
}
}
/**
*
* Can be used for when a user has reinstalled the app to give back prior purchases.
* if an item for sale's purchase type is "managed per user account" this means google will have a record ofthis transaction
*
* A RESTORE_TRANSACTIONS request also triggers two asynchronous responses (broadcast intents).
* First, the Android Market application sends a RESPONSE_CODE broadcast intent, which provides status and error information about the request.
* Next, if the request was successful, the Android Market application sends a PURCHASE_STATE_CHANGED broadcast intent.
* This message contains the detailed transaction information. The transaction information is contained in a signed JSON string (unencrypted).
* The message includes the signature so you can verify the integrity of the signed string
* #param nonce
*/
protected static void restoreTransactionInformation(Long nonce) {
if (amIDead()) {
return;
}
Log.i(TAG, "confirmTransaction()");
Bundle request = makeRequestBundle("RESTORE_TRANSACTIONS");
// The REQUEST_NONCE key contains a cryptographically secure nonce (number used once) that you must generate
request.putLong("NONCE", nonce);
try {
Bundle response = mService.sendBillingRequest(request);
//The REQUEST_ID key provides you with a unique request identifier for the request
Long requestIndentifier = (Long) response.get("REQUEST_ID");
Log.i(TAG, "current request is:" + requestIndentifier);
//The RESPONSE_CODE key provides you with the status of the request
Integer responseCodeIndex = (Integer) response.get("RESPONSE_CODE");
C.ResponseCode responseCode = C.ResponseCode.valueOf(responseCodeIndex);
Log.i(TAG, "RESTORE_TRANSACTIONS Sync Response code: "+responseCode.toString());
} catch (RemoteException e) {
Log.e(TAG, "Failed, internet error maybe", e);
Log.e(TAG, "Billing supported: " + isBillingSupported());
}
}
private static boolean amIDead() {
if (mService == null || mContext == null) {
Log.e(TAG, "BillingHelper not fully instantiated");
return true;
} else {
return false;
}
}
private static Bundle makeRequestBundle(String method) {
Bundle request = new Bundle();
request.putString("BILLING_REQUEST", method);
request.putInt("API_VERSION", 1);
request.putString("PACKAGE_NAME", mContext.getPackageName());
return request;
}
/**
*
*
* You must launch the pending intent from an activity context and not an application context
* You cannot use the singleTop launch mode to launch the pending intent
* #param pendingIntent
* #param intent
* #param context
*/
private static void startBuyPageActivity(PendingIntent pendingIntent, Intent intent, Context context){
//TODO add above 2.0 implementation with reflection, for now just using 1.6 implem
// This is on Android 1.6. The in-app checkout page activity will be on its
// own separate activity stack instead of on the activity stack of
// the application.
try {
pendingIntent.send(context, 0, intent);
} catch (CanceledException e){
Log.e(TAG, "startBuyPageActivity CanceledException");
}
}
protected static void verifyPurchase(String signedData, String signature) {
ArrayList<VerifiedPurchase> purchases = BillingSecurity.verifyPurchase(signedData, signature);
latestPurchase = purchases.get(0);
confirmTransaction(new String[]{latestPurchase.notificationId});
if(mCompletedHandler != null){
mCompletedHandler.sendEmptyMessage(0);
} else {
Log.e(TAG, "verifyPurchase error. Handler not instantiated. Have you called setCompletedHandler()?");
}
}
public static void stopService(){
mContext.stopService(new Intent(mContext, BillingService.class));
mService = null;
mContext = null;
mCompletedHandler = null;
Log.i(TAG, "Stopping Service");
}
}
Thx for your Help in Advance
Best Regards
safari
Appendix
Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="de.stepforward"
android:versionCode="6"
android:versionName="1.3.2" >
<uses-sdk android:minSdkVersion="10" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/StepForward.Theme"
android:debuggable="false"
>
<activity
android:label="#string/app_name"
android:name=".SplashActivity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ChannelActivity" ></activity>
<activity android:name=".billing.AppMainTest"></activity>
</application>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.android.vending.BILLING" />
<!-- In-App-Einkäufe für Donate -->
<service android:name=".BillingService" />
<receiver android:name=".BillingReceiver">
<intent-filter>
<action android:name="com.android.vending.billing.IN_APP_NOTIFY" />
<action android:name="com.android.vending.billing.RESPONSE_CODE" />
<action android:name="com.android.vending.billing.PURCHASE_STATE_CHANGED" />
</intent-filter>
</receiver>
</manifest>
LogCat (some more information)
12-07 13:58:14.334: I/BillingService(20997): Starting
12-07 13:58:14.364: D/dalvikvm(20997): GC_EXTERNAL_ALLOC freed 15K, 58% free 2919K/6791K, external 414K/926K, paused 22ms
12-07 13:58:23.864: E/BillingService(20997): BillingHelper not fully instantiated
12-07 13:58:23.864: I/BillingService(20997): Can't purchase on this device
If you take a look at this method:
private static boolean amIDead() {
if (mService == null || mContext == null) {
Log.e(TAG, "BillingHelper not fully instantiated");
return true;
} else {
return false;
}
}
That log is printed when your Service is null or your context. Aaaand your service is null when:
protected static void instantiateHelper(Context context, IMarketBillingService service) {
mService = service;
mContext = context;
}
instantiateHelper is not called aaand
#Override
public void onServiceConnected(ComponentName name, IBinder service) {
Log.i(TAG, "Market Billing Service Connected.");
mService = IMarketBillingService.Stub.asInterface(service);
BillingHelper.instantiateHelper(getBaseContext(), mService);
}
is called when your Service is connected, and I can see you attempt to connect to the service like this:
startService(new Intent(mContext, BillingService.class));
SO:
Have you declared the service in your manifest?
<application ...
<service android:name=".BillingService" />
...
</application>
EDIT
I was right :-) It's just your service tag is outside your application tag.
See here: https://stackoverflow.com/a/5439157/413127