how to change position of textview with change the textview color

Question

Hey new in android just create an app in that change the text color after change position of the in list view, when I am changing the position of the ABC at the same time change the new position ABC "Assigning" to "Assigned" text with change Assigned color red. please help me.

private class CurrentEmployeeAdapter extends BaseAdapter {
    Context context;
    int layoutId;
    LayoutInflater liCurrentEmp;
    public CurrentEmployeeAdapter(CurrentEmployee currentEmployee, int activity_current_employee) {
        this.context=currentEmployee;
        this.layoutId=activity_current_employee;

        liCurrentEmp=LayoutInflater.from(context);

    }

    @Override
    public int getCount() {
        return SalesManNameArrayList.size();
    }

    @Override
    public Object getItem(int position) {
        return position;
    }

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View convertView, final ViewGroup parent) {
        View v;
        if (convertView==null){
            convertView=liCurrentEmp.inflate(R.layout.current_employee_items,parent,false);
            v=convertView;
        }else {
            v=convertView;
        }
        TextView tvEmpName=(TextView)v.findViewById(R.id.tv_salesman_name);
        final TextView tvassingwork=(TextView)v.findViewById(R.id.tv_assign_word);
        Button btnAssign=(Button)v.findViewById(R.id.btn_assign);

        btnAssign.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {


            }
        });

        tvassingwork.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (assignNo==1) {
                    tvassingwork.setText("Assigning");
                    tvassingwork.setTextColor(getResources().getColor(R.color.green));
                    assignNo=0;
                }else {
                    int i=position+1;
                    if(i >0) {

                        String moveName = SalesManNameArrayList.get(position);
                        SalesManNameArrayList.set(position, SalesManNameArrayList.get(position));
                        SalesManNameArrayList.remove(position);
                        SalesManNameArrayList.add(SalesManNameArrayList.size(), moveName);


                        tvassingwork.setText("Assigned");
                        tvassingwork.setTag(position-1);
                        tvassingwork.setTextColor(getResources().getColor(R.color.red));
                        assignNo=1;
                        notifyDataSetChanged();

                    }
                }
            }
        });

        tvEmpName.setText(SalesManNameArrayList.get(position));

        return convertView;
    }
}

Answer 1

Try this

      tvassingwork.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

        runOnUiThread(new Runnable() {

                @Override
                public void run() {
                    // TODO Auto-generated method stub
        if (assignNo==1) {
                tvassingwork.setText("Assigning");
                tvassingwork.setTextColor(getResources().getColor(R.color.green));
                assignNo=0;
            }else {
                int i=position+1;
                if(i >0) {

                    String moveName = SalesManNameArrayList.get(position);
                    SalesManNameArrayList.set(position, SalesManNameArrayList.get(position));
                    SalesManNameArrayList.remove(position);
                    SalesManNameArrayList.add(SalesManNameArrayList.size(), moveName);


                    tvassingwork.setText("Assigned");
                    tvassingwork.setTag(position-1);
                    tvassingwork.setTextColor(getResources().getColor(R.color.red));
                    assignNo=1;
                    notifyDataSetChanged();

                }
            }
        });
        }
    });

runOnUIThread() may helps you.