Questions tagged [android-thread]
147 questions
0
votes
1 answer
Thread.sleep() causes ANR in Android
This code runs on a background Thread:
@Override
public void run() {
while (true) {
a = a+1;
try {
Thread.sleep(100);
}
catch (Throwable t) {
Log.e("","", t);
}
…
activity
- 2,653
- 3
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- 44
0
votes
3 answers
How to check and set network status in TextView every 2 seconds?
I want to set network status in TextView, which I want to repetitively call method and set in background, so I used AsyncTask class with infinite loop
class setNetworkText extends AsyncTask
{
@Override
protected Object…
Abhishek Sahay
- 141
- 1
- 9
0
votes
0 answers
Android: Thread.sleep() crashes the app
I want to wait time after getActivity().getSupportFragmentManager().popBackStack(); but if I call Thread.sleep or any other solutions to wait time, the app crashes if I wait 1000ms. Instead if I wait 100ms, the app doesn't crashes and I don't know…
Curio
- 1,331
- 2
- 14
- 34
0
votes
0 answers
What is the authoritative, "proper" way to perform long-running, network operations in an Android app?
I am working on an app that will communicate with a UDP server for its data. Obviously, this is going to be a long-running process (i.e., the life of the activity), so I want to run this process in the background. When the app gets its data from the…
Brian
- 1,726
- 2
- 24
- 62
0
votes
1 answer
Why a Thread can be started only once?
As for every Android-dummy, also I run into the FATAL EXCEPTION
java.lang.IllegalThreadStateException: Thread already started
Scrolling forums and questions, I have seen that a Thread cannot be started twice. I have seen answers like these:
"It's…
user7867367
0
votes
1 answer
During Incoming Call If I used Thread then App Crash using Plivo SDK and get Fatal signal 6 (SIGABRT), code -6
I am using Service for checking the status of Plivo Login and Handler can perform this action on Service Class and I called service from another Activity. If Incoming call is coming then Immediately App crash. And I get this Error.
“A/libc:…
Maulik Baraiya
- 203
- 3
- 9
0
votes
1 answer
Is it possible to prevent or restart the main thread when uncaught exception is thrown
I currently have an app which launches a different Activity if the user has crashed multiple times. However, the app can still crash in this alternate activity due to background services / push services.
Is there a way to prevent the main thread…
cappicone
- 33
- 3
0
votes
0 answers
Android Digital Clock in separate Thread
I've found some video tutorial of Tihomir RAdeff that says how to develop a simple Digital Clock as part of custom View. But it is an example of how to run the Clock drawing in UI thread using Handle and Runnable.
Is it a perfect way to develop the…
Sergey V.
- 981
- 2
- 12
- 24
0
votes
2 answers
Anyway to kill thread/asynctask that run from closed app in android
Is there anyway to kill thread/asynstask from closed android app
My app has to kill asynctask before run new asynctask
I tried Thread.getAllStackTraces() and check AsyncTask name when app open but I can not kill it.
public class MainActivity…
Thanawat.h
- 11
- 4
0
votes
1 answer
Password comparing in Android
So I have stored password as hash in shared preferences, when user puts password I need to make a hash of it and compare with stored one.
Should it be done in AsyncTask or Thread because calculation and comparison could freeze UI? And then do you…
Zolo
- 176
- 1
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- 14
0
votes
2 answers
Finish splash screen on website loading
I need to display splash screen until web page is loaded in webview.
I use following code. Is it possible to do?
public class SplashScreen extends Activity {
protected Intent intent;
@Override
protected void onCreate(Bundle…
NoWar
- 36,338
- 80
- 323
- 498
-1
votes
1 answer
How to run multiple UI threads in one Activity without ANR?
I want to create a monitoring application and their updated UI every second. for example I have 10 textView for display timing and 10 Progress bar to set some progress to display and 6 timers for display time like a stopwatch. all things in the same…
jcredking
- 314
- 1
- 10
-1
votes
1 answer
App randomly crashes when starting background thread of a fragment
I have this code for my fragment:
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
txtAngle = view.findViewById(R.id.textView_angle);
updateTextThread = new…
Jimmy Weng
- 3
- 1
-1
votes
2 answers
Why not update UI elemnts in Android
In my application i should used socket.io and i want when receive my event update UI elements!
I write below codes and i receive my events show me logs, but not update any UI!
I want when receive event, check this winner is user or not and then…
Dr.KeyOk
- 1
- 4
-1
votes
2 answers
ArrayIndexOutOfBoundsException throws while Thread is working normally
I'm using Thread to set color to a list of ImageView one by one after time of Thread.sleep. It works normally but after few loops of Thread, my app is stop working and throws ArrayIndexOutOfBoundsException.
private Runnable runnable = new Runnable()…
Bin Ky
- 11
- 4