I am calling one webservice in home page in that i will send all the details in that this process is working in bacground. when i come to this home page again i want to know prvious AsyncTask is end or not
what iam doing exactly here
public void callAsynchronousTask() {
//http://stackoverflow.com/questions/6531950/how-to-execute-async-task-repeatedly-after-fixed-time-intervals
final Handler handler = new Handler();
Timer timer = new Timer();
doAsynchronousTask = new TimerTask() {
@Override
public void run() {
handler.post(new Runnable() {
public void run() {
try {
if (vist != null && saves != null && prof != null && semail != null) {
if (vist.getStatus() != AsyncTask.Status.RUNNING) {
if (saves.getStatus() == AsyncTask.Status.PENDING || saves.getStatus() == AsyncTask.Status.FINISHED && saves.getStatus() != AsyncTask.Status.RUNNING)
{
if (prof.getStatus() == AsyncTask.Status.PENDING || prof.getStatus() == AsyncTask.Status.FINISHED && prof.getStatus() != AsyncTask.Status.RUNNING)
{
if (semail.getStatus() == AsyncTask.Status.PENDING || semail.getStatus() == AsyncTask.Status.FINISHED && semail.getStatus() != AsyncTask.Status.RUNNING)
{
checkandsave();
}
}
}
}
} else {
checkandsave();
}
public void checkandsave(){
ConnectionDetector cd = new ConnectionDetector(Home_page.this);
Boolean isInternetPresent = cd.isConnectingToInternet();
if (isInternetPresent) {
DatabaseToadd da = new DatabaseToadd(Home_page.this);
mu = new ArrayList<>();
mu = da.getAllUser();
if (mu.size() > 0) {
vist = new Getvisiterid();
saves=new SaveVisitor();
semail=new sendemail();
prof=new saveprofpic();
vist.executeOnExecutor(THREAD_POOL_EXECUTOR);
}
}
else {
System.out.println("null db");
}
but in this when i come back to this actvity if asynctask running in background then also its showing null if i create object on top its showing pending
