Programmatically adding TextView to Grid Layout alignment not proper

GridLayout gridLayout = new GridLayout(getContext());
            gridLayout.setAlignmentMode(GridLayout.ALIGN_BOUNDS);
            gridLayout.setColumnCount(2);
            gridLayout.setRowCount(3);
            TextView titleText;
            for (int i = 0; facilities != null && i < facilities.size(); i++) {
                titleText = new TextView(getContext());
                titleText.setText(facilities.get(i));
                gridLayout.addView(titleText, i);
                titleText.setCompoundDrawablesWithIntrinsicBounds(rightIc, 0, 0, 0);
                GridLayout.LayoutParams param =new GridLayout.LayoutParams();
                param.height = LayoutParams.WRAP_CONTENT;
                param.width = LayoutParams.WRAP_CONTENT;
                param.rightMargin = 5;
                param.topMargin = 5;
                param.setGravity(Gravity.CENTER);
                param.columnSpec = GridLayout.spec(c);
                param.rowSpec = GridLayout.spec(r);
                titleText.setLayoutParams (param);

} 

GridLayout gridLayout = new GridLayout(getContext());
    int total = facilities.size();
    int column =  2;
    int row = total / column;
    gridLayout.setAlignmentMode(GridLayout.ALIGN_BOUNDS);
    gridLayout.setColumnCount(column);
    gridLayout.setRowCount(row + 1);
    TextView titleText;
    for(int i =0, c = 0, r = 0; i < total; i++, c++)
    { 
        if(c == column)
        { 
            c = 0;
            r++;
        } 
         titleText = new TextView(getContext());
         titleText.setText(facilities.get(i));
         gridLayout.addView(titleText, i);
         titleText.setCompoundDrawablesWithIntrinsicBounds(rightIc, 0, 0, 0);
         GridLayout.LayoutParams param =new GridLayout.LayoutParams();
         param.height = LayoutParams.WRAP_CONTENT;
         param.width = LayoutParams.WRAP_CONTENT;
         param.rightMargin = 5;
         param.topMargin = 5;
         param.setGravity(Gravity.CENTER);
         param.columnSpec = GridLayout.spec(c);
         param.rowSpec = GridLayout.spec(r);
         titleText.setLayoutParams (param);
    } 

if (facilities == null) {
    // In this case there is nothing to display. You can adjust this part to your needs.
    return;
}

GridLayout gridLayout = new GridLayout(getContext());
gridLayout.setAlignmentMode(GridLayout.ALIGN_BOUNDS);
gridLayout.setColumnCount(2);
gridLayout.setRowCount(facilities.size() / 2);
for (int i = 0; i < facilities.size(); i++) {
    TextView titleText = new TextView(getContext());
    titleText.setText(facilities.get(i));
    titleText.setCompoundDrawablesWithIntrinsicBounds(rightIc, 0, 0, 0);

    GridLayout.LayoutParams layoutParams = new GridLayout.LayoutParams();
    layoutParams.height = 0;
    layoutParams.width = 0;
    int currentCol = i % 2;
    int currentRow = i / 2;
    // The last parameter in the specs is the weight, which gives equal size to the cells
    layoutParams.columnSpec = GridLayout.spec(currentCol, 1, 1);
    layoutParams.rowSpec = GridLayout.spec(currentRow, 1, 1);

    // Optional, if you want the text to be centered within the cell
    layoutParams.setGravity(Gravity.CENTER);

    gridLayout.addView(titleText, layoutParams);
}