Arjun Kumar:

I have an app which contains singleton array list and have the Main activity with listview I am trying to get a value of singleton Arraylist and match with a value of listview and if match then I want to auto select that index. How do I do that

code of singleton ArrayList class

private static NameSingleton ourInstance;
private ArrayList list = null;
public static NameSingleton getInstance() {
    if(ourInstance == null)
        ourInstance = new NameSingleton();
    return ourInstance;
}

private NameSingleton() {
    list = new ArrayList();
}
// retrieve array from anywhere
public ArrayList getArray() {
    return this.list;
}
//Add element to array
public void addToArray(String value) {
    list.add(value);
}
public void removeArray(String value){
    list.remove(value);
}

code for matching value from singleton with listview value:-

 count = NameSingleton.getInstance().getArray().size();
    if (count!=0){
        for (int i=0;i            //Here i want to get value from singleton arraylist class
            String name =
            //here i want to match that value from listview value if matched then auto select that index in listview
            for (int j=0;i                UserListingModel model = dataSet.get(j);
                if (model.getName().equals(name)){
                    onIconClicked(j);

                }
            }
        }
    }

code for item click:- When i click item 1st time it will selected and on click same item second time it will unselected.

 boolean isPressed = true;
    if (isPressed){
        Log.e(TAG,"onceClicked");
        UserListingModel model = dataSet.get(position);
        String name = model.getName();
        Log.e(TAG,"Name"+name);
        NameSingleton.getInstance().addToArray(name);
        isPressed=false;
    }else {
        Log.e(TAG,"AgainClicked");
        UserListingModel model = dataSet.get(position);
        Log.e(TAG,"Removed data"+model);
        NameSingleton.getInstance().removeArray(model.getName());
    }