Android :: How To Stop Thread Safely In Phone?
Nov 19, 2010Can any one tell me , how to stop thread safely ? Can any one help me how to stop or cancel this thread safely ? Code...
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Android :: Ending Thread Safely
Sep 28, 2010I've found lots of great tutorial on starting a thread, however what's the best way to close a thread that's using a SurfaceView in a game loop and set a new view? Could you provide some sample code?
View 5 Replies View RelatedAndroid :: How Can I Stop A Thread In A Activity?
Dec 9, 2009My problem is: Activity A called Activity B, and in Activity B, it start a background thread to do some client-server work. But it maybe takes too much time. So i add a cancel button to call the stop() method to stop the thread, and call finish() to finish the Activity B and go back to Activity A. Although it is back to Activity A, the thread isn't stop immediately. Can i just call the finish() to go back to Activity A, and leave the thread to exit by itself? If it is not the right way, which is?
View 10 Replies View RelatedAndroid :: What Is Log / When I Coded Thread.stop()?
Oct 18, 201010-18 10:26:39.382: ERROR/global(13919): Deprecated Thread methods are not supported.
10-18 10:26:39.382: ERROR/global(13919): java.lang.UnsupportedOperationException
10-18 10:26:39.382: ERROR/global(13919): at java.lang.VMThread.stop(VMThread.java:85)
10-18 10:26:39.382: ERROR/global(13919): at java.lang.Thread.stop(Thread.java:1379)
10-18 10:26:39.382: ERROR/global(13919): at java.lang.Thread.stop(Thread.java:1344)
10-18 10:26:39.382: ERROR/global(13919): at spexco.hus.camera.Camera.cancel(Camera.java:273)
10-18 10:26:39.382: ERROR/global(13919): at spexco.hus.cepvizyon.ViewCam.onStop(ViewCam.java:83)
10-18 10:26:39.382: ERROR/global(13919): at android.app.Instrumentation.callActivityOnStop(Instrumentation.java:1169)
10-18 10:26:39.382: ERROR/global(13919): at android.app.Activity.performStop(Activity.java:3797)
10-18 10:26:39.382: ERROR/global(13919): at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3416)
10-18 10:26:39.382: ERROR/global(13919): at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3487)
10-18 10:26:39.382: ERROR/global(13919): at android.app.ActivityThread.access$2800(ActivityThread.java:119)
10-18 10:26:39.382: ERROR/global(13919): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1896)
10-18 10:26:39.382: ERROR/global(13919): at android.os.Handler.dispatchMessage(Handler.java:99)
10-18 10:26:39.382: ERROR/global(13919): at android.os.Looper.loop(Looper.java:123)
10-18 10:26:39.382: ERROR/global(13919): at android.app.ActivityThread.main(ActivityThread.java:4363)
10-18 10:26:39.382: ERROR/global(13919): at java.lang.reflect.Method.invokeNative(Native Method)
10-18 10:26:39.382: ERROR/global(13919): at java.lang.reflect.Method.invoke(Method.java:521)
10-18 10:26:39.382: ERROR/global(13919): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
10-18 10:26:39.382: ERROR/global(13919): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
10-18 10:26:39.382: ERROR/global(13919): at dalvik.system.NativeStart.main(Native Method)
Android :: Stop Currently Running Thread?
Jun 17, 2010I want to stop currently running thread but -Thread.stop() - Thread.destroy() are DEPRECATED so can any one tell me how to stop the Thread .
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Apr 29, 2010I am basing my game off of the Lunar Lander demo.
The problem I am having is my game not restoring its last saved state when it comes back into focus.
When the game loses focus/quits it saves all the information to a Bundle correctly, then runs surfaceDestroyed() to shut down the thread.
When I restart the game, I thought onCreate(Bundle savedInstanceState) method was supposed to always start first, then restore the saved Bundle if it is not "Null". But because it sees that I have started/ created a thread last time, it jumps straight to surfaceCreated method.
The only thing I can think of is to find a way to get rid/destroy the thread so that it runs onCreate at the start. However the stop() and destroy() methods for threads have been depreciated. Is there anyway to do this? Or is there a better method of saving an instance of the game? code...
Android :: At Time Of Closing An Application / How To Stop A Thread?
Jul 5, 2010I use the following code to receive the data using UDP. When I click the back button my screen visual is closed and it shows the home screen. But a thread is working in the background (it receives the data from the UDP server). When I close the application I also need to stop the thread. How to stop a thread? Code...
View 2 Replies View RelatedAndroid :: How To Stop Asynchronous Thread After 5 Seconds Of Running
Nov 24, 2010Have to create thread and run it for 5 seconds, then I want to stop. How can I do that? I can't do anything with time/milliseconds.
View 3 Replies View RelatedAndroid :: How To Stop A Background Thread On Keyboard Flip?
Oct 24, 2009How can I stop a background thread on keyboard flip in android?
View 1 Replies View RelatedAndroid :: Stop Thread At Time Of Closing Application
Jul 4, 2010I am new to android.At the time of closing application i need to stop the thread in android. Can anyone help me to solve this?
View 2 Replies View RelatedAndroid :: Droid App Crashes Due To Low Memory / Stop A Thread Before Completion?
Nov 11, 2010My application is basically a image viewer. It is opened from both camera and as a separate application.
I open the image viewer to view and edit the picture. Each edit operation is implemented using thread. If my application closes due to pressing the home button, the next time I open it with camera. It throws anr.
This doesn't always happen. Only when large edit operations or edit operations on large image files are done.
I get out of memory error, sometimes timeout.
I guess it s because the thread doesn't complete the edit operation when home is clicked. and it s still running on the background. so when i open it s unable to process it.
m I right?
If so what is the way to stop a thread before the completion?
Android :: Waking Phone & Safely Disabling Keyguard
Feb 23, 2009Does anyone know how to do this correctly? I can't find any examples & the API documentation is pretty hard to follow.I am guessing I need to use the KeyGuardManager and PowerManager... but can't figure out how to bring my activity up past the keyguard and re-enable the keyguard so my activity doesn't let someone get past the lock when my activity awakens.
View 9 Replies View RelatedHTC Incredible :: Need To Stop Moving My Thread
Aug 17, 2010To the mod who moved my thread please move it back. It is multi part and fits were I put it just fine.
View 49 Replies View RelatedSamsung Galaxy S :: Best Way To Back Phone Up / App To Let You Surf Safely Encrypting Data?
Oct 30, 2010Hi everyone new to this forum and new to android, have to say loving my new Samsung Galaxy S, I have rooted and lag fixed, the increase in speed is massive.
Two questions I have that I cant find anywhere,
1.What is the best way to back up my phone?
2.Is there an app to let you surf safely, ie encrypting your data
Android :: Why Isn't "standby" Instruction Able To Stop Thread?
Apr 1, 2009Recently, I have tried to know what would happen to an alive thread, when the device goes to sleep. I program a simple activity that will create and start a thread printing "HERE AM I" repeatedly through Log.d. I expect the thread would be stopped after I "echo standby > /sys/android_power/request_state." The screen is off, but the thread still keeps alive and prints out "HERE AM I." I don't know why the thread can't be stopped. I test this through emulator (1.5cupcake) and G1(1.1?), but the results are the same. Could anyone give me some suggestions or hints about this question?
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Jul 31, 2010Everytime I plug my Desire into either of my PCs, I get a warning from Norton 360 saying that it (the Desire) is infected with a virus called VBS.Runauto. Having checked the details of this supposed virus, it appears to be in the Google folder. Has anyone else had this problem, and is there a way to "ignore" it or safely remove it without causing problems?
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Sep 7, 2010How can I implement a run() method of thread if I create a Thread Global?
I mean If I create a Thread Globally then can I implement its run() method {" public void run()"} anywhere in my Application?
In the run() method I have to write the code to perform some action.
IF I can do it then please can anyone show me briefly how to do it particularly.
Android : Handle Messages Between The Main Thread(the Deafult UI Related Thread) And The User Created Gamethread
May 21, 2009I am writing an application in which i need to handle messages between the main thread(the deafult UI related thread) and the user created Gamethread.
The requirement is like this.
An activity(say "Activity_X") is setting the view by "setContentView(some "View_Y")". In "Activity_X" i have implemeted "onCreateOptionsMenu()" and "onOptionsItemSelected()" fucntions for creating menus & a switch case for action to be taken on selecting those menus.Menu has items like "resume/pause/zoom/" .
All action to be take on selecting these menus are implemented in "View_Y" in a separate Gamethread by extending "Thread" class.
So whenever a menu is selected in "Activity_X" i need to send a message to "View_Y". And on receiving this ,a particular action/method should be called in View_Y(GameThread).
How can i achieve this using Handlers?Is there any other way of doing this? Please do share with me some code snippets for these.
Android :: Update ListView In Main Thread From Another Thread
May 27, 2010I have a separate thread running to get data from the internet. After that, I would like to update the ListView in the main thread by calling adapter.notifyDataSetChanged(). But it does not work. Any workaround for that?
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Jul 22, 2009I want to do the drawing in another thread to speed up the game(it is way to slow right now). I was told to do this but don't quite understand why that would speed things up. Is it GameView that should implement Runnable? Should I make the thread sleep when not drawing? where should I start the thread? package com.android.WWS;
import android.app.Activity; import android.content.Context; import android.graphics.*; import android.os.Bundle; import android.view.SurfaceView; import android.view.KeyEvent; import android.view.View; import android.view.View.OnKeyListener; import java.lang.Runnable; import java.lang.Thread;...................
Android :: Target Api 1.6 But Use Packages From 2.0 (safely)
Nov 25, 2009My app targets 1.5, and runs fine on my phone (1.6), but to support droid, I need the package android.telephony.cdma from 2.0. Targeting 2.0 excludes the current devices running my app (including my own G1), but as it is now, I can't support the Droid.
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Aug 29, 2010Call me a newbie, but does Android store any critical data on the SD card? Just did a factory reset on my Sprint Hero in preparation for giving the phone to a family member, & I'd like to give them the phone with a clean slate on the SD card as well as the phone. How Can I safely format SD card?
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Feb 20, 2009I need to suspend/resume a thread from another thread in the same process. I tried to look into thread apis,but I couldn't figured out a way to achieve this.Can anyone pls point me some references to look or give a tip to do this.
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Jan 15, 2010I know that we can safely write to /data/data/app_package... however, can the application also create folders and maybe access other folders as well, such as system? I could easily create an application to test that, but what i really want to know if the official Android approach to this issue. I don't want to assume something that will be changed in the future.
View 4 Replies View RelatedAndroid :: Safely Save Everything Before A Kill The Activity Task
Feb 17, 2010When the user press the home key, the onPause method is called. At this time, the application is supposed to save its state so it can be properly recovered later.
However, and if the state is taking too much time? For example, issuing a closeAllNetworkConnections that was waiting a feedback from the server, or just if the amount of information we're writting to disk is a lot of info... what would happen?
In my tests, i'm getting from 300-500 ms of time until the process is killed.
Is there a safer place to put a "save everything and quit" code so that it can safely save everything before a "kill the activity" task is issued?
Android :: Safely Pass Object References To New Activities?
Dec 8, 2009I'm working on an application that requires non-serializable objects to be passed between Activities. The following page suggests using a HashMap of WeakReferences to accomplish this:
http://developer.android.com/guide/appendix/faq/framework.html
Is this solution safe? I know Activities are completely destroyed and recreated when the screen orientation changes. Couldn't those weakly referenced objects get GCed in the split second when the screen is rotated, since they wouldn't be referenced elsewhere at that point?
HTC Droid Eris :: Remove Certain Texts From Thread In Easily Instead Of Whole Thread?
Dec 28, 2009Does anyone know how to delete certain texts from a thread in an easy manner instead of having to delete a whole thread??
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Sep 21, 2010I am using RunningTaskInfo.topActivity.getClassName() to determine the class name of the activity being viewed by the user. If the top activity is an sms message (the user is texting) then I want to determine either the thread id of the open message or the contact name/ number, either will work! I am able to determine if a message is open by comparing the class name.unningTaskInfo.topActivity.getClassName().equals("com.android.mms.ui.ComposeMessageActivity") which returns true/false. When it is true I need to get the above information from this "compose message". Any ideas on how I can get this kind of information from an Android OS activity (an sms message)?
View 3 Replies View RelatedAndroid :: Main Thread The Same As UI Thread?
Jul 16, 2010The Android doc says "Like activities and the other components, services run in the main thread of the application process." Is the main thread here the same thing as UI thread?
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Jan 10, 2010When using Eclipse as an IDE, which files/folders can I safely ignore for version control purposes?
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