timertask

I have a problem in my code can anyone help me? I need to make app play story like Messenger app I want to display a list of images and videos in viewpager automatically or manually I do it but I faced some problem First: when page of image is view and the next page play video the sound of video is playing when view the image because the pager load the next fragment i used mViewPager.setOffscreenPageLimit(0); but i didn't do any thing Second one: when I move manually from video to image the video not stop playing when I search for a solution I found this: public void setUserVisibleHint(boolean

I have a fairly simple JavaFX GUI application which has an label that shows how much time is left until a certain action starts. To achieve this, I've created a DownloadTimer class as shown below: public class DownloadTimer(){ private int minutes; private int seconds; private Timer innerTimer = new Timer(); private TimerTask innerTask; private boolean isActive; public DownloadTimer(int minutes, int seconds) { if (seconds > 60) { int minToAdd = seconds / 60; this.minutes = minutes; this.minutes += minToAdd; this.seconds = seconds % 60; } else { this.minutes = minutes; this.seconds = seconds; }

I had read quite a number of resources regarding the Service and IntentService . However when come to make a decision, I am not confident enough to choose which type to use in order to create a background service that will poll data from database in a time interval and stop it when I get the data I want since the data represent a status of a request, eg. ordering medicine confirmation status(pending, completed, in progress). I need to detect when a status is set to "completed" and send a notification to alert the user that the order is completed. After that the service will stop itself

Hi I am working on TCP socket. I can read data for every 1 sec. to achieve it I used TimerTask as shown in below code. Handler handler = new Handler(); Timer timer = new Timer(); TimerTask doAsynchronousTask = new TimerTask() { @Override public void run() { finalizer = new Runnable() { public void run() { try { if (navBool) { runOnUiThread(new Runnable() { public void run() { new RetriveStock().execute(); // AsyncTask. } }); } } catch (Exception e) { } } }; handler.post(finalizer); } }; timer.schedule(doAsynchronousTask, 0, 1000); For canceling this timer I used code as timer.cancel(); timer =