如何在选择时更改 RadioListTile 小部件的标题颜色？

Question

I have two RadioListTiles on a screen in a row widget, I want to change color of title's text 'Radio 1' on selection of RadioListTile into red color and other RadioListTile which is unselected, and change that unselected RadioListTile's title's color in black.

Any idea would be appreciated

          Row(
            children: [
              Flexible(
                flex: 1,
                child: RadioListTile(
                  value: 1,
                  groupValue: selectedRadioTile,
                  title: Text('Radio 1'),
                  onChanged: (int value) {
                    setState(() {
                      selectedRadioTile = value;
                    });
                  },
                ),
              ),
              Flexible(
                flex: 1,
                child: RadioListTile(
                  value: 2,
                  groupValue: selectedRadioTile,
                  title: Text('Radio 2'),
                  onChanged: (int value) {
                    setState(() {
                      selectedRadioTile = value;
                    });
                  },
                ),
              ),
            ],
          ),

Answer 1

use style parameter in Text Widget for Styling the Text

title: Text('Radio 1',style: TextStyle(color: selectedRadioColor),),

Answer 2

    RadioListTile(
                  value: 1,
                  groupValue: selectedRadioTile,
                  title: Text('Radio 1', 
                          textAlign: TextAlign.center,
                          textScaleFactor: 2.0,
                          style: TextStyle(  
                             fontSize: 35,  
                             color: Colors.purple,  
                             fontWeight: FontWeight.w700,  
                             fontStyle: FontStyle.italic,  
                             letterSpacing: 8,  
                             wordSpacing: 20,  
                             backgroundColor: Colors.yellow,  
                             shadows: [  
                             Shadow(color: Colors.blueAccent, offset: Offset(2,1),blurRadius:10)  
                             ]  
                            ),  
                           ),
          activeColor: selectedRadioColor,
          onChanged: (int value) {
          setState(() {
          selectedRadioTile = value;
          },
         );
        },
     )

I hope It answers everything..