Doinbackground Run So Fast When Using Asynctask In Fragment

I have a problem so strange when using Asynctask in fragment, In onCreate of Fragment I called AsyncTask like so: @Override public void onCreate(Bundle savedInstanceState) { //

Solution 1:

Calling new FitnessHistoryDataAsync(getActivity()).execute(10); before super.onCreate(savedInstanceState); is a problem you should fix first. Change it to something like this

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // Step 1 
    new FitnessHistoryDataAsync(getActivity()).execute(10);

}

Solution 2:

It looks like the library I used also is another thread. So, I no need to create new thread AsyncTask.

Just edit coding like this :

Constants.SDK.getFitnessHistoryData(context, 10,
        newFitnessHistoryListener() {

    @OverridepublicvoidonReceiveFailed(String errorMessage) {
         // Step 4 Log.i("", "error " + errorMessage);
    }

    @OverridepublicvoidonReceiveData(
            FitnessHistory[] fitnessHistoryData) {
        // Step 4 Log.i("", "onReceiveData");

        // TODO Directly updated UI in here when already received new data
    }
});

That's solved my issue.