For Loop to get Data from custom ArrayList

Question

I am just trying to get state name using state id, for an example: my strId is 1, but not getting state name which belongs to strId 1, everytime getting last state name found in stateModelArrayList

for (int i=0; i<stateModelArrayList.size(); i++) {
    String strId = stateModelArrayList.get(i).getId().toString();
    if(strId.equals(strState)) {
        Toast.makeText(MainActivity.this, strId+" : "+strState, Toast.LENGTH_SHORT).show();
        strStateName = stateModelArrayList.get(strId).getName().toString();         
    }
        editState.setText(strStateName);
}

Try Loging your strId inside your loop,and make sure that your condition mets. — darwin
– darwin, Commented Apr 16, 2016 at 12:16
condition mets perfectly... as you can I am using Toast to show strId if equals to strState... and getting exact result, I supposed to get — Sun
– Sun, Commented Apr 16, 2016 at 12:17
strStateName = stateModelArrayList.get(strId).getName().toString(); this is weird, why are you passing strId to get and not i? — Jorn Vernee
– Jorn Vernee, Commented Apr 16, 2016 at 12:19

Nicolas Filotto · Accepted Answer · 2016-04-16 12:32:13Z

1

I guess that your mistake is here:

strStateName = stateModelArrayList.get(strId).getName().toString();

It should be:

strStateName = stateModelArrayList.get(i).getName().toString();

If you don't want to get the last value don't forget to call break to stop the loop

answered Apr 16, 2016 at 12:32

Nicolas Filotto

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