android-handler Questions
5
Solved
I am using handler.postDelayed() to create a waiting period before the next stage of my app takes place. During the wait period I am displaying a dialog with progress bar and cancel button.
My pro...
Cochrane asked 7/12, 2010 at 15:45
1
The logcat shows the following error when run application in oppo f1 version 5.1:
ANR_LOG: >>> msg's executing time is too long
Blocked msg = { when=-15s421ms what=0 target=android.view...
Kowtko asked 20/7, 2018 at 5:4
4
I am using a handler in the following program and I want to stop it when i=5 but the handler doesn't stop and run continuously.
b1.setOnClickListener(new OnClickListener() {
public void onClic...
Despond asked 7/9, 2013 at 7:48
3
Solved
I'm trying to use this article to create asynchronous UDP socket.
So I've this code:
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Message;
import java.net.Datagr...
Ensample asked 17/5, 2017 at 8:53
4
Solved
@Override
public void onUserInteraction() {
Handler handler = new Handler();
handler.postDelayed(new Runnable () {
public void run() {
finish();
}
}, 5000);
handler.removeCallbacks(nul...
Fling asked 25/9, 2017 at 10:32
6
Solved
I'm attempting to create a Handler thread in my application however Android Studio marks my text as red and will only attempt to import the java.util version of a handler and not the Android SDK ve...
Burtburta asked 15/6, 2013 at 7:27
3
Solved
Sometimes we need to delay a code before it runs.
This is doable by the Handler.postDelayed(Runnable) or CountdownTimer.
Which one is better in terms of performance?
See the sample code belo...
Dar asked 19/2, 2016 at 5:19
6
Solved
I am using a Loader in my application and based on the result I get from the query I perform on COntacts using this Loader I perform some calculations and store them back in a Sqlite DB. I want thi...
Chunk asked 29/11, 2013 at 5:50
4
Solved
I'm trying to wrap my head around threading, and I know that I may use a Handler to post messages/runnables to the MessageQueue, which in turn gets picked up by the Looper and sent back to the Hand...
Glantz asked 4/3, 2011 at 12:48
3
I'm working with the legacy code and I found an inconsistent behavior in this function:
@Override
public void openFragment(final Class<? extends BaseFragment> fragmentClass,
final boolean a...
Etter asked 18/8, 2017 at 9:23
8
I wanted to know if there is a possibility that we could handle/detect runnable callbacks with delay (postDelayed method) on android?
For example, I have one or several splashscreen (which runs wi...
Sera asked 16/8, 2017 at 9:36
3
Solved
I'm trying to restart service from itself in a few time. My code looks like this (inside the onStartCommand(...))
Looper.prepare();
Handler handler = new Handler();
handler.postDelayed(new Runnabl...
Celina asked 29/4, 2015 at 10:38
4
Solved
I am trying to implement AsyncQueryHandler because I am experiencing the same exact problem in this link but I dont see any example or anything about implementing it.
I tried doing
AsyncQueryHan...
Shinbone asked 14/8, 2012 at 22:40
1
Solved
The question Repeat a task with a time delay? talks about a repeated task within an activity. The top voted answer looks good for that situation. I am trying to make a blinking cursor inside a comp...
Orientate asked 12/6, 2017 at 11:5
2
Solved
I am trying to programmatically raise the volume to the STREAM_MUSIC stream's maximum value, but I am having a "Sending message to a Handler on a dead thread" issue when I do. Also, it seems like i...
Trunk asked 11/3, 2013 at 21:48
4
Solved
I'm wondering when should I use handler.post(runnable); and when should I use
new Thread(runnable).start();
It is mentioned in developers documentation for Handler:
Causes the Runnable r to be...
Quadruplet asked 28/2, 2013 at 13:0
1
Solved
From the beginning I though Handler's methods post() and postDelayed() did things in a different thread from UI thread, and I decided to create a TCP Socket on it, but it's not working.
I'm receiv...
Mythical asked 27/2, 2017 at 16:4
3
In a service which method of delayed execution to be used handler.postdelayed or Alarmmanager.
what are the pro and cons.
I have 2 services (a) which does background processing and updates the UI ...
Harv asked 16/12, 2013 at 4:51
1
Solved
According to the documentation of Handler.postDelayed(Runnable r, long delayMillis):
Causes the Runnable r to be added to the message queue, to be run
after the specified amount of time elapses...
Storey asked 18/1, 2017 at 20:35
2
Solved
I know this is the question which was asked many many times. However there is something I never found an answer for. So hopefully someone can shed me some light.
We all know that AsyncTask and Thr...
Sisera asked 5/10, 2016 at 0:37
2
I am trying to implement the PauseHandler described here:
https://mcmap.net/q/159989/-how-to-handle-handler-messages-when-activity-fragment-is-paused
My activity is an ActionBarActivity, the code...
Cardin asked 24/7, 2016 at 15:2
0
The error appears in RecyclerView Adapter on different versions of android and devices.
Im retrieving information about download progress every second and show percents on item layout.
@Override...
Barrage asked 17/6, 2016 at 13:46
3
Solved
I have a fragment with a button. When clicked it tells a service to start polling sensors and then insert the sensor data into a database on a background thread. When the button is pushed again, th...
Rumen asked 20/4, 2016 at 5:7
4
Solved
There is a service that listens for some voice. If voice matches a string a certain method is invoked in the service object.
public class SpeechActivationService extends Service {
public static...
Cloak asked 15/2, 2013 at 14:12
1
Solved
(NOTE: I am re-writing my question because my first version was inaccurate).
Given the following code:
Handler handler = new Handler();
Message msg = handler.obtainMessage(12345, 67890L);
handler...
Ardeliaardelis asked 23/3, 2016 at 23:46
© 2022 - 2024 — McMap. All rights reserved.