Change the background color of cell in table layout for showing selected and unselected on cell (text click event)clickevent in android - android-activity

Question

Help me to change background color on text click event on each cell when i click other cell previous selected cell should be unselect means only one cell which is clicked should change the background color.In my code how many cell i clicked,all clicked cell are changing background.I Want single cell should change the color at a time .
where allValues is array list and i am creating 5 column table.
TableLayout tl = (TableLayout) findViewById(R.id.tlparent);
for (int j = 0, k = 0; j < allValues.size() / 5; j++)
{
final TableRow tableRow = new TableRow(this);
for (int y = 1; y <= 5; y++)
{
TextView tv = new TextView(this);
tv.setText(allValues.get(k));
tv.setOnClickListener(new View.OnClickListener()
{
#Override
public void onClick(View v) {
TextView tv = (TextView) v;
String text = tv.getText().toString();
v.setBackgroundColor(Color.GRAY);
}
});
tableRow.addView(tv);
k++;
}
tl.removeView(tableRow);
tl.addView(TABROW);
}

Answer 1

I found the answer of the question. first create the global text view with "null" value.where cell_shape is nothing just a border of text view.
Like public static TextView temp = null; then replace the text view click listener in above code only by the following.
ptv.setOnClickListener(new View.OnClickListener()
{
#Override
public void onClick(View v)
{
if (temp != null)
{
temp.setBackgroundColor(Color.GREEN);
temp.setBackgroundResource(R.drawable.cell_shape);
temp = null;
}
if (temp == null) {
TextView ptv = (TextView) v;
String mdnStr =ptv.getText().toString().trim();
v.setBackgroundColor(Color.GRAY);
if (mdnStr.length()== 10) {
//do some thing whatever you want...
}
temp = ptv;
}
}
});