countdowntimer

Auto logout after 15 minutes due to inactivity in android

百般思念 提交于 2019-12-03 08:50:58
How to use timer in android for auto logout after 15 minutes due to inactivity of user? I am using bellow code for this in my loginActivity.java public class BackgroundProcessingService extends Service { @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub timer = new CountDownTimer(5 *60 * 1000, 1000) { public void onTick(long millisUntilFinished) { //Some code //inactivity = true; timer.start(); Log.v("Timer::", "Started"); } public void onFinish() { //Logout Intent intent = new Intent(LoginActivity.this,HomePageActivity.class); startActivity(intent); /

Implementing a Count down timer using Service in the background

余生长醉 提交于 2019-12-03 07:17:58
What I want to do in my app: 1. When the user opens the app, he will be able to see an already running countdown timer. So in that case I want to show the countdown numbers in a textview that will always update each second. 2. The user will be able to stop it. 3. The user can leave the application, but the countdown should still go on and show updated time when he comes back to the application UI. So based on the above points, I understand I need to implement Service that does work in the background. I have read this link but my problem is with the implementation. I am quite at a lost about

How to Countdown to a day using Android CountDownTimer

自古美人都是妖i 提交于 2019-12-03 04:07:23
I'm new here and new to Android Development, I Have a question regarding the Android CountDownTimer. How am I able to use Android's CountDownTimer, to count down to a specific date, let's say the 6th Novemeber 2015? Also How would I use the Java code with corresponding XML Code? I had a llok at this question ( how to countdown to a date ) and couldn't really understand what was going on? Can anyone spare a moment to help me? Thanks This is exactly how you do it UPDATE 3 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout

get how much time i have before the battery goes to 0% Android

故事扮演 提交于 2019-12-02 19:31:07
问题 Can i get how much time i have before the battery goes to 0%? Something using a CountDownTimer and making a stime of how much mAh the battery consume? Someone can help me to do it? 回答1: Short answer: No. Long answer: Yes, you can.. But not that easily.. Because you don't know how much energy does the device consume at a time basis, you should first try to find that out and then calculate the remaining time using that data... As you might have guessed already, it might not be that accurate at

I can't display the timer in a TextView

Deadly 提交于 2019-12-02 18:27:51
问题 I've created a Listview with a Countdown timer and below is the code : public class TicketAdapter extends ArrayAdapter<TicketModel> implements View.OnClickListener{ private ArrayList<TicketModel> dataSet; Context mContext; long timeLeftMS ; // View lookup cache private class ViewHolder { TextView txtName; TextView txtType; TextView txtTempsRestant; TextView txtDate; TextView txtSLA; ImageView info; RelativeLayout layout; Handler handler = new Handler(){ @Override public void handleMessage

How can I pause one CountDown Timer when another one is running?

吃可爱长大的小学妹 提交于 2019-12-02 10:39:21
I have two CountDownTimers in my program: a 4 second one, and 24 second one. I want the longer timer to be paused for every 4 seconds the shorter timer is running. Then when the short timer finishes, the long timer begins counting down. Here's the code for the two timers: final CountDownTimer loop = new CountDownTimer(4000, 1000) { @Override public void onTick(long millisUntilFinished) { } @Override public void onFinish() { number.setVisibility(View.GONE); final TextView prompt = (TextView) findViewById(R.id.prompt); prompt.setVisibility(View.VISIBLE); prompt.setText(" Enter the number");

Incrementing the countDownTimer Android

微笑、不失礼 提交于 2019-12-02 09:53:29
have a question about CountDownTimer. I have to make an application that allows the user to increment the time time by +1, for every click of the button. Then after the button stops being clicked it waits for three seconds, then starts to countdown. I pasted my code below. My Issue is: I can't seem to get the Incrementing of the number working correctly, however it seems that after I stop Incrementing the number (onStop()) it directly goes to (onFinish()). Instead of going to the OnTick() and decreasing the number by 1 every second. I have tried numerous ways to fix this, but have been stuck.

get how much time i have before the battery goes to 0% Android

随声附和 提交于 2019-12-02 08:54:06
Can i get how much time i have before the battery goes to 0%? Something using a CountDownTimer and making a stime of how much mAh the battery consume? Someone can help me to do it? Short answer: No. Long answer: Yes, you can.. But not that easily.. Because you don't know how much energy does the device consume at a time basis, you should first try to find that out and then calculate the remaining time using that data... As you might have guessed already, it might not be that accurate at first but the more you sample , the more accurate that data will be.. So to conclude here is what you have

I can't display the timer in a TextView

冷暖自知 提交于 2019-12-02 07:58:12
I've created a Listview with a Countdown timer and below is the code : public class TicketAdapter extends ArrayAdapter<TicketModel> implements View.OnClickListener{ private ArrayList<TicketModel> dataSet; Context mContext; long timeLeftMS ; // View lookup cache private class ViewHolder { TextView txtName; TextView txtType; TextView txtTempsRestant; TextView txtDate; TextView txtSLA; ImageView info; RelativeLayout layout; Handler handler = new Handler(){ @Override public void handleMessage(Message msg) { System.out.println("handler"); int hour = (int) ((timeLeftMS / (1000*60*60)) % 24); int

How to clear CountDownTimer from onTick method?

偶尔善良 提交于 2019-12-02 05:55:29
问题 I have implemented the timer functionality in android app, I able to finish the timer from other local methods by calling timerObject.cancel() . Its working perfectly. But when I tried to call same in onTick() method for specific condition, i am not able to cancel the timer, it last till the timer time ends. How can i cancel the timer? 回答1: AFAIK You can not do that But there is Drop-in alternative for the Android CountDownTimer class, but which you can cancel from within onTick. Here you go