Android :: Java Timers - Functions Called Not Completing

Mar 13, 2010

I have a TimerTask task calling a function onTimerComplete() in its run()

onTimerComplete() looks something like this:

CODE:...............

I make a Timer t and I schedule the TimerTask with t.schedule(task, 2000);

The problem is, when the timer is up and the task runs my onTimerComplete() but that function does not finish. It runs myFunc1() but never finishes it nor does it ever call myFunc2()

However, if I call onTimerComplete() directly, everything works.

Android :: Java Timers - Functions called not completing


Motorola Droid X :: Functions On X. Ie - Volume - Passwrds - Timers

Aug 18, 2010

I'm just wondering if the "X" being the latest Hi-End phone has some of these "Basic" features, and how to make them work.

My Oooold Moto Razr & old Blackberry Perl there were (1) different ring tones for text, alarm, incoming-ring, etc. You could also set different levels of volume for each.

(2) You could lock individual applications (password protected), like text, recent calls, phone book, etc.

(3) You could also set a timer for phone to SHUT Off, and Turn ON - and pick weekdays, or weekends, or each day.

I haven't been able to figure out these BASIC things on the X yet. Can I download any apps for this, incase Moto Droid forgot to include these basic features on their hi-end phone?

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Android :: What Is The System Effect Of Starting Large Quantities Of Timers In Java

Jul 14, 2009

I have had to program some applications that require large amounts of timed tasks to occur. However, I'm afraid to create so many timers because I haven't been able to figure out how they are handled by Java. Is there a problem with starting large quantities of scheduled tasks? If so, what is the better alternative?

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Android :: Encapsulating Functions In Second Java File?

Sep 13, 2010

I've been messing with Android for a couple of weeks, i found many tutorials to follow, but i didnt find anywhere some "Style rules" to make the code looks better. I would like to know if its possible (im sure that it is, but dont know how to make it xD) to use more .java files to organize the functions. I mean, right now, i have myApp.java where i coded all my application, but is starting to grow so much, so i would like to separate some functions into another .java file. As i told before, im almost sure that this is possible, but i dont know how to link that second file so, can anybody help me?

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Android :: Java.lang.VerifyError When Use Functions Of One Package From Another

Mar 4, 2010

i have two diff applications in two diff packages. i am trying to use the functions of one package from another which crashes my application. this shows me with java.lang.VerifyError in the adb logcat. there is no problem while compiling my app. but its not able to run.

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Android :: Java Runtime Environment Called Davi?

Oct 29, 2010

As far as I'm concerned, Android uses another Java Runtime Environment called Davilk, which is NOT compatible with common Java applications.

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Motorola Droid :: Not Completing App Downloads

Nov 17, 2009

My Droid is not completing app downloads.

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Android :: Application And Timers ?

Jun 29, 2009

I have an android application which has a service running. After 20 mins from that service and other systems (such as GPS) starting I would like it to automaticly stop. I assume I need to use a Timer for that?

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Android :: Code For Timers ?

Sep 5, 2010

I found this code for Android timers.

CODE:.......

I need to understand one thing... the comments say that this method runs in the same thread as the Ui does it mean that this method will keep running even when the screen is turned off or the activity is pushed to the background for eg. in case of an incoming phone call ?

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Android :: Sdk & Timers - Chronometer Vs Thread

Aug 4, 2010

There are few built in ways to invoke a timer using the Android stack, A good example is the Chronometer. (http://developer.android.com/reference/android/widget/Chronometer.html) I would like to integrate piece of code (A thread)that implements timer using the Thread.sleep() method. I plan to have a Service tat invoke this thread and communicate with it. Are there any disadvantages of using the sleep() method over Chronometer?

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Nexus :: Call Timers Feature ?

Apr 2, 2010

Has anyone found the call timers feature ? im looking for the outgoing, incoming, and lifetime timers.

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General :: Time Tracking App With Parallel Timers

Apr 14, 2012

I need a time tracking app. There is a lot of time trackers on Google Play and I've tried a lot of them, but in every app I missed one important feature: parallel timers for different clients and jobs.

I need:

- to define my clients, to define my jobs I do for the clients, to define projects.
- to simply choose client, project and kind of job and then start the timer
- to simply start and stop MULTIPLE timers (start and stop one timer, while second timer is still running)
- to export all data in usable form (for billing my clients)

Example of what I mean:

- My job is phone support. I am sitting at home and answering phone calls. I am payed for hours, so I need to start timer and leave it running almost all day untouched (except of lunch time).

- Because I spent most of the time by waiting for calls, I simultaneously do other jobs. I write articles, compose music and do some other work for other clients. So I need to start and stop timers according to actual work - but the "phone support timer" has to be also running. When I am - for example - writing an article and someone calls me, I need to stop "writing article timer", pick up the phone and solve customer's problem. When I drop the phone, I need to start "writing article timer"... etc...

This kind of app with parallel timers I've used on my Psion PDA back in 1998, but I can't find similar app for Android phones.

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Android :: Android 1.5 - Asynctask DoInBackground Not Called / Method Called

Oct 26, 2010

I am running into an issue with the way my asynctasks are executed. Here's the problem code:

firstTask = new background().new FirstTask(context);
if(firstTask.execute().get().toString().equals("1"))
secondTask = new background().new SecondTask(context);

What I'm doing here is creating a new asynctask object, assigning it to firstTask and then executing it. I then want to fire off a separate asynctask when the first one is done and making sure it returns a success value (1 in this case). This works perfectly on Android 2.0 and up. However, I am testing with Android 1.5 and problems start popping up. The code above will run the first asynctask but doInBackground() is never called despite onPreExecute() being called. If I am to execute the first task without the get() method, doInBackground() is called and everything works as expected. Except now I do not have a way to determine if the first task completed successfully so that I can tell the second task to execute. Is it safe to assume that this is a bug with asynctask on Android 1.5? Especially since the API says that the get method has been implemented since API 3. Is there any way to fix this? Or another way to determine that the first task has finished?

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HTC Desire : Reset Call Timers - Packet Data Sent On A Monthly Basis

Sep 15, 2010

I've looked for this and I can't find it, so I hope I'm not being stupid . All I want to do is reset the call timers and packet data sent on a monthly basis on my HTC Desire so I can tweak my monthly usage if necessary and not exceed my quota. I can't find a call usage summary anywhere on the phone; all I can find is individual times etc per recipient called.

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Android :: Call Java File On Click In Another Java Class?

May 19, 2010

i have two files

App.java
Gallery.java

App. java contains frontend buttons and functionalities Gallery.java lists the imagesin the sd card. i want to call Gallery.java in click event in app.java

App.java
package gallery.display;
import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.view.View;...........

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Android : Can Not Call A Java Method Using Add Java Script Interface()

Mar 16, 2009

I'm trying to call a java method from javascript using addJavascriptInterface(); but seems does not work, it always display "failure"; java code...

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Android :: Key Functions Not Working

Jun 18, 2010

I have looked all over the place. Here in the forums, online, user manuals, etc. What I am looking for: When I am texting, I see above the "A" key is an alt symbol that looks like an arrow pointing to the right with a verticle line. It appears to be an ALT-function of some sort. What is it? What does it do?

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Android :: How To Use SQLite Functions?

Apr 1, 2009

I read in the documentation for SQLite that there should be some core functions and aggregate functions available, but I can't seem to use them in my code.. Can anyone help? Here's the documentation ad: http://www.sqlite.org/lang_aggfunc.html http://www.sqlite.org/lang_corefunc.html There is for example the function count() but how do I use it? I have tried to use it as stated below, but none of the functions in the documentation is available that way (i.e when I type "db." the list that shows in Eclipse documentation doesn't include any of the functions from the SQLite doc except from execSQL):
Code...

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Android :: Why Busybox Necessary - How It Functions?

Aug 28, 2010

Can someone tell me what busybox actually does and why it's required or necessary? I'm using a rooted captivate if it matters.

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Android :: Java.io / Java.Lang Different From Packages In Windows?

Aug 8, 2009

Java packages like Java.io, Java.Lang etc used in android, are they different from Java packages in windows ? means specially made for android ?

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Android :: Need To Sync Business Functions

Oct 7, 2010

New to android..been using WM 6.1 sync with outlook obviously seemless. Need the same type of functionality but it doesn't have to be with outlook. Looking for options to use for business. Being a small company I can go anyway I want, don't have any restrictions other than need to sync all with phone, laptop and desktop. Beginning to travel more so contact, calendar and task must sync (notes and a Today front end would be nice). I have tried Dejaoffice but I end up with 2 sets of contacts and calendars (Samsung and Dejaoffice) not to mention that the UI is lame (had just as good 15 years ago with Instant Recall). Don't mind rooting the phone if needed. So what options exist in the open source world? Love my captivate phone but need to be able to do business to keep it. Anxious to hear how the rest of the Android world does it.

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Android :: USB Functions For All User Devices?

Apr 23, 2010

Are there any USB functions for Android devices (all user devices, not rooted)? I'm curious because I might want to make an app that puts things through USB

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Android :: SQLite Creating SQL Functions

Jul 22, 2010

How does one go about adding a custom SQLite function from within the Android sqlite API? I have a function (written in C) that I'm able to add using the C API outside of Android as described here: http://www.sqlite.org/c3ref/create_function.html.

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Android :: Notes App With Specific Functions?

Jul 12, 2010

I've searched through the forums and tried a lot of notes apps, but I am yet to find one to my requirements:
- Should have widget support (I need to put some notes on my homescreen, not the note creation widget like 3bananas)
- Bluetooth sharing (or it stores the notes as .txt files on the SD card). Alternatively, it could sync with google in some way. If you know one that does these, please tell me. Else please tell me what app you're using, so that I can try it if I haven't already.

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Android :: How Do I Prevent Certain Functions From Getting Stripped?

Aug 29, 2010

I have a static library that contains some JNICALL functions, i.e. they are expected to be called from the JVM and are never referenced by the shared library that links the static library. However, it seems like function stripping is exterminating the JNICALL function (it's not visible in arm-eabi-objdump -t). I'm working around it by adding a dummy function with an impossible condition that calls the JNICALL function, but that's dirty. I know that there is a link option to prevent certain modules from getting their unused data stripped, but what is it? And how do I specify that option in the .mk file? I didn't see anything immediately obvious in arm-eabi-ld. Incidentally, the function stripping doesn't strip out JNICALL functions in the shared library itself, but it will remove those from the static library that the shared library is linking. What's the reason for that?

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Android :: Returning Through Multiple Functions

Sep 2, 2010

Alright, this might be kinda simple, but I cannot figure out how to do this. How can I change this function to return the String class_name? I know that I need to change the function from void to String, but what else do I need to do? Code...

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Android :: AppWidgetProvider - Convenience Functions

Oct 30, 2009

It seems like the convenience functions (onUpdate, onEnabled, etc.) aren't being called in the emulator on Android 2.0. Is this a bug, or are these functions just being eliminated? It would have been nice to see this documented somewhere.

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Android :: Pitfalls When Using Static Functions?

Sep 30, 2010

I use in the getView()-Method of this example a static function to download the source of an ImageView. Later there will be threading included. However, I like to know in general how save the use of static function is in this case.

Because I experienced, that in some cases (when I scroll really fast) the Images get mixed up.code...

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Android :: How To Work Button Functions?

Sep 12, 2009

Im having trouble with button functions i have a menu created but how do i give them functions so when there pressed they can actually do something?

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Android Image Processing Functions

Oct 15, 2011

I want to perform various image processing functions such as threshold,equalize etc on the image i capture from the camera...What should i use in order to do that?

Also,when i installed the app in my phone, after clicking the pic, the next screen appears, and after clicking the button for performing other functions, force close comes up...what could be the reason,because my code works fine without the camera portion...

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