Android : Unable To Completely Destroy Application
Apr 7, 2009
I am unable to completely destroy my app. My app is thread based app. Once i exit the app by calling on Destroy method, it is exiting properly. If i try to relaunch the application is says "The application stooped unexpectedly, try again". If i again select my app it is launching. It means in a alternative attempt its launching. as i am guessing, its not making Null for few static objects. once it shows the exception has explained above it is making all the objects null, so that i am able to relaunch. Pls can some one suggest how to overcome this issue. How to completely destroy the application?
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Aug 6, 2010
I have developed an application which is working fine.
In that i have used some static variables and also set Application level variables.
My problem is that even after setting finish() on each activity, application is showing in Running mode.
After closing the application, when i start the application after sometime, it will set the last changes.
How can i destroy my application?
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Feb 16, 2014
My HTC EVO 4G LTE is having a major problem. When connected to my home modem it will not connect to the internet at all. When I disconnect wifi in the settings the phone will crawl along at Sprint 3G speeds. Laptops, tvs, chromecast and Roku are all working properly from the same modem. I've reset the modem, restarted the phone numerous times, just updated the phone (was happening before and after the update) and still no luck. I've scoured the internet looking for answers but nothing so far.
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Feb 4, 2009
I'm developing an application which downloads a file from FTP server. The code first checks if file is present on local system . If it is not present on local system then it downloads it from FTP server. Application must download file from FTP server when it executes first time after getting installed.
If we reinstall the application , android preserves the data of old application .So now application finds the file on local system and does not download it from FTP server. But it should always download the file on first execution after fresh install. Is there any way to completely wipe out the previous application data on fresh install? Is there any registry or some location where an application can store data and it gets automatically wiped out when application is uninstalled?
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Jun 9, 2010
How do you delete and completely remove the preinstalled FACEBOOK Application from a HTC Hero Android phone? I just got my Sprint HTC Hero Android phone and I noticed that it comes preloaded with FACEBOOK. While I know that most people would consider that great, I don't. Do to my job, I am prohibited from using FACEBOOK or MYSPACE and therefore, would have absolutly no use for the application. Please let me know how I can safely delete it so that I can free up memory on my HTC Hero.
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Sep 11, 2009
is there a way to make application to completely ignore screen orientation change?
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Feb 17, 2014
l uninstalled Google Search and Google Play store apps, but they were not completely uninstalled and now I can't reinstall them because the store says they are installed. I cannot find them on my android tablet and so I cannot use them. What is a good app to completely uninstall them. Some of these apps will not install on my Lenovo tablet.
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Aug 24, 2010
I have an application.In that if we press on home button app closes but when i launch the app it resumes where i stopped.I mean it do not closed completely.how to solve this problem.
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Jul 14, 2010
I have an activity defined as below:
CODE:............
A strange thing is that, when running on emulator, and the back key is pressed, the activity was destroyed (I saw onDestroy() called in log). But when running on my Nexus One phone, and the back key is pressed, the activity is not destroyed (I didn't see onDestroy() called in log).
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Dec 2, 2009
what puzzle me so much is that i can't destroy a GLSurfaceView while i don't want to exit the activity.
the fact is when i destroy a GLSurfaceView which had show in the screen (that means it has binded to the activity's SurfaceHolder), the activity exits without any prompting. Perhaps ,the Context which provided in the Construction of GLSurfaceView joins the two things together. so my conclusion is that a GLSurfaceView can only be destroyed when exit the activity. is there anyway to destroy a GLSurfaceView without exit activity? is there someone can provide a clue?
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Apr 28, 2010
I have an Activity with an inner Handler. The problem is that after the activity is destroyed, the Handler is receiving messages for the destroyed activity. This breaks things because the activity is in an inconsistent state. I'm thinking this might be a bug in Android - it should probably delete all the messages in the queue when the activity is destroyed. There doesn't appear to be any way I can manually delete all messages in the queue (except by calling removeMessage(int what) with every possible variation of what, which seems a bit ridiculous). The only other solution I can think of is to create my own is_destroyed instance variable and check it in handleMessage(), but again that seems like a ridiculous hack. Has anyone come across this problem before?
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Aug 3, 2009
I have a activity MyActivity, which "kills" yourself using the finish () method. The problem is: after the kill operation, method onDestroy is called, but the object of type MyActivity is never garbage-collected (I forced the GC run). It is causing a memory leak, because MyActivity is launched many times, by other activities. Does anyone know when the Activity object is supposed to be garbage- collected, and what can be done to avoid the issue I mentioned?
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Jul 25, 2010
I have an app that works only in portrait mode, and I have made the changes in my manifest file for every activity the orientation to be portrait. But when I rotate the device, the activity recreates again.
How to not destroy the activity?
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Mar 5, 2010
Is it possible to programmatically create and/or destroy AppWidgets?
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Aug 23, 2010
I have one doubt about back button. If one activity is running on foreground and if I press back button then it will destroy the activity. Now my question is is destroy and kill a process is different? cause if I open DDMS I can see same process is running..Only if I stop that process in DDMS then only it disappear. Is that process will take any memory space after pressing back button..
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Sep 12, 2010
"It's not limited to Android devices, but it seems that increasingly Android more than other platforms is shipping with the worst mobile bloatware. It's a bad trend that's going to lead to consumer backlash and it's destroying the credibility of Google's Android vision."
Entelligence: Will carriers destroy the Android vision? - Engadget
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Jun 15, 2010
I would like to know as to what will happen to the thread which has been created by an activity and the device is rotated. I have observed that the onDestroy method is called when this happens. Will the thread be killed too?If the thread is not killed, how can I reassociate the thread with the activity as a new instance of the activity is created on rotation.
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Nov 26, 2009
Anyone using this? Sure it has a price, but this thing isnt using ANY battery life on my phone... I thought these apps running in the background (chat apps) were supposed to destroy battery? I leave this thing on nearly 8 hours a day, and hardly see any battery drain. The UI could use a few tweaks and themes, but for reliability its awesome!
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Aug 27, 2009
I want my Activity to be always in portrait mode and I do NOT want the onDestroy() method to be called. There are some interesting articles about that at: http://www.androidguys.com/2008/11/24/rotational-forces-part-four/
The solution seems to be: In AndroidManifest.xml:
CODE:...............
I've tried it and it seems to work. Is there any other alternative or is it the correct solution?
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Jun 12, 2010
I am working on an app that beeps every second. When I hit the home button I want it to close the program and stop beeping. Right now it closes the program but continues to beep.
What am I doing wrong?
if ((keyCode == KeyEvent.KEYCODE_HOME)) {
isdone = true;
mp.release();
counter.cancel();
finish();
}
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Aug 6, 2010
Here is a thread example in Android SDK sample (BluetoothChat).code...
In order to destroy this thread, first to close the socket. But this thread is still running at the blocked call mmInStream.read() even mSocket.close is successfully run.
Question: How to properly destroy a thread stuck in blocked call?
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Mar 25, 2009
I have created a threaded service the following way. code...
After I close the application the phone works really slow and I guess it is due to thread termination failure.
Does anyone know what is the best way to terminate all threads before terminating the application?
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May 23, 2010
I've noticed that changing the background color of an android widget (f.ex. Button or TextView) by program:
myButton.setBackgroundColor(Color.BLUE);
makes it to loose its 3D shape, border, and shadows effects, and then appears like a ugly flat square. What am I missing?
Sorry for the very naive question but I couldn't get it right although tried for a time.
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Mar 19, 2010
I would like to pausing or putting the application on background when pressing the back button, I don't want the application to go through the destroy state. Things are when I override onKeyDown and when I force to pause or stop the application by using onPause, I have some issuees with the wakelock and application crash, but when I press home button I go through onPause method and I have no exception, it's weird!
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Jul 20, 2010
Like me, many of you are switching to the Incredible from another, older, less awesome phone. Some of you may even be moving to the Inc because you've had it with your current phone. But before you consider taking out your frustrations on your old phone by answering the age-old question, "Will it blend?", consider donating your phone. There are many organizations that will put your old phone to good use. Here in Raleigh, NC, an organization called Interact helps victims of domestic violence and will accept donations of used cell phones. You can also donate your phone to be used by troops overseas. So before you think of just throwing away a piece of technology, consider how it may benefit someone else.
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Mar 7, 2012
I have a chance to "test" the durability of a brand new Samsung stratosphere. I'm going to record it and post it on YouTube for all to see.
what should I do to see what it can withstand? I have access to vehicles, guns, some heavy equipment and a machinist shop.
This phone feels pretty fragile so I'm sure I'll only be able to test it one way... eager to see everyone's responses. I'll pick one and post video by the weekend
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Oct 28, 2009
I frequently run into the problem that I have to preserve state between several invocations of an activity (i.e. going through several onCreate()/onDelete() cycles). Unfortunately, Android's support for doing that is really poor. As an easy way to preserve state, I thought that since the class is only loaded once by the class loader, that it would be safe to store temporary data that's shared between several instances of an activity in a static Bundle field. However, occasionally, when instance A creates the static bundle and stores data in it, then gets destroyed, and instance B tries to read from it, the static field is suddenly NULL. Doesn't that mean that the class had been removed and reloaded by the classloader while the activity was going through a create/destroy cycle? How else could a static field suddenly become NULL when it was referencing an object before?
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May 4, 2010
I am launching Google map application from my application, using
Uri.parse("geo:" + "13.042206" + "," + "80.17000?z=10");
and its working fine. But I want to show direction between two latitudes and longitudes, for that I tried using this uri,
Uri.parse("geo:" + "13.042206" + "," + "80.17000" + "geo:" + "9.580000" + "," + "78.100000?z=10");
But I am getting a Toast telling "Unable to load the url".
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Apr 5, 2010
I can use the gmail application but I cannot use the email application or others mail applications. For instance, I use K9 mail. I enter my ID mail ( tristan.colas@live.fr)
The application failed: " Unable to connect".
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Mar 23, 2010
Made some app on android. I for the life of me can't get it to install on the phone as a stand alone application. It runs fine when I deploy from eclipse but never remains on the device. any idea whats happening? I put the apk file on a web server, went to the address downloaded and installed but still it wasn't to be found.
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