Hello,
I am having a few problems with my alarm code.
1. Suppose I set the alarm for the first time for it to expire at a future
time.
In this case it goes off immediately instead of after the delay.
2. Every other time following the first time I set the alarm again for it to
expire at some future time
it again goes off immediately, but this time displaying the data in the
parcel I passed to it the first time.
In fact I also get the following error in the adb LogCat messages. Even if I
run the application or reinstall it
from Eclipse I still get the same problem described above in (2).
E/Parcel ( 61): Class not found when unmarshalling:
com.foobar.foo.AlarmMessage, e: java.lang.ClassNotFoundException:
com.foobar.foo.AlarmMessage
W/Intent ( 61): Failure filling in extras
W/Intent ( 61): android.os.BadParcelableException: ClassNotFoundException
when unmarshalling: com.foobar.foo AlarmMessage
W/Intent ( 61): at android.os.Parcel.readParcelable(Parcel.java:1958)
W/Intent ( 61): at android.os.Parcel.readValue(Parcel.java:1846)
W/Intent ( 61): at
android.os.Parcel.readListInternal(Parcel.java:2092)
W/Intent ( 61): at android.os.Parcel.readArrayList(Parcel.java:1536)
W/Intent ( 61): at android.os.Parcel.readValue(Parcel.java:1867)
W/Intent ( 61): at
android.os.Parcel.readMapInternal(Parcel.java:2083)
W/Intent ( 61): at android.os.Bundle.unparcel(Bundle.java:208)
W/Intent ( 61): at android.os.Bundle.putAll(Bundle.java:281)
W/Intent ( 61): at android.content.Intent.fillIn(Intent.java:5054)
W/Intent ( 61): at
com.android.server.am.PendingIntentRecord.sendInner(PendingIntentRecord.java:195)
W/Intent ( 61): at
com.android.server.am.PendingIntentRecord.send(PendingIntentRecord.java:177)
W/Intent ( 61): at
android.app.PendingIntent.send(PendingIntent.java:400)
W/Intent ( 61): at
com.android.server.AlarmManagerService$AlarmThread.run(AlarmManagerService.java:685)
Here is my code:
----------------------------------- this is the parcel I am passing to the
broadcast receiver: -----------------------------------------------
class AlarmMessage implements Parcelable {
public AlarmMessage(String groupName, Uri alarm, String nextAlarmDateTime,
String globalNote, String localNote) {
this.groupName = groupName;
this.alarm = alarm;
this.nextAlarmDateTime = nextAlarmDateTime;
this.globalNote = globalNote;
this.localNote = localNote;
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel out, int flags) {
out.writeString(groupName);
out.writeString(alarm.toString());
out.writeString(nextAlarmDateTime);
out.writeString(globalNote);
out.writeString(localNote);
}
public static final Parcelable.Creator<AlarmMessage> CREATOR = new
Parcelable.Creator<AlarmMessage>() {
public AlarmMessage createFromParcel(Parcel in) {
return new AlarmMessage(in);
}
public AlarmMessage[] newArray(int size) {
return new AlarmMessage[size];
}
};
private AlarmMessage(Parcel in) {
groupName = in.readString();
alarm = Uri.parse(in.readString());
nextAlarmDateTime = in.readString();
globalNote = in.readString();
localNote = in.readString();
}
public String groupName;
public Uri alarm;
public String nextAlarmDateTime;
public String globalNote;
public String localNote;
}
------------------------------ here is the broadcast receiver that receives
the marshalled message as an intent parcel ----------------
package com.foobar.foo;
import java.util.ArrayList;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.d("AlarmReceiver", "received");
Intent i = new Intent(context, AlarmExpiredActivity.class);
i.putParcelableArrayListExtra("alarmMessages",
intent.getParcelableArrayListExtra("alarmMessages"));
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
ArrayList<AlarmMessage> alarmMessages =
intent.getParcelableArrayListExtra("alarmMessages");
System.out.println(alarmMessages.get(0));
}
}
-------------------------- and here is how I am setting/resetting the alarm
------------------------------------------------------------------
Intent intent = new Intent(ctx, AlarmReceiver.class);
intent.putParcelableArrayListExtra("alarmMessages", alarmMessages);
pendingIntent = PendingIntent.getBroadcast(ctx, 0, intent, 0);
alarmManager.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(),
pendingIntent);
------------------------------------------------------------------------------------------------------------------------------------------------
My calendar object is set correctly as I checked this.
I don't see where the problem is with my code. I am hoping that someone here
can shed some light on this issue.
Regards,
John Goche
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