Copy and Paste  -   An Application to Copy/Paste Text  

 
S.No 5944 Name abc Date/Time 05-Jun-2024 11:08:02 AM

Copy text from below
import 'package:flutter/material.dart';




const startAlignment = Alignment.topLeft;
const endAlignment = Alignment.bottomRight;

class GradientDecent extends StatelessWidget {
  const GradientDecent( {super.key});

void rollDice(){
  //....
}

  @override
  Widget build(BuildContext context) {
    return Container(
      decoration: const BoxDecoration(
        gradient: LinearGradient(
          colors: [Colors.deepPurple,
          Colors.purple],
          begin: startAlignment,
          end: endAlignment,
        ),
      ),
      child: Center(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Image.asset('assets/images/dice-2.png',
            width: 200,
            ),
          //  const  SizedBox(20),
          TextButton(onPressed: rollDice,
                 //use a property by calling a constructor function with an argument
         
         
           style: TextButton.styleFrom(
            padding: const EdgeInsets.only(
              top: 20),
            foregroundColor: Colors.red[500],
           textStyle: const  TextStyle(fontSize: 28)),

           child: const Text('Roll Dice'),
           
           ),         //Option 1: define function here as onPresed: (){} called annonymous function with no name
                                                                             
                                                                                    //Option 2: define a function above override with type name{} and use a function name e.g rollDice  i-e not rollDice() not executing a func but just passing a pointer to function as a value to onPressed
           
        ],)
      ),
    );
  }
}




//with positional arugument (Define before super.key) // in main call in this way GradientDecent(color1,color2)

// const startAlignment= Alignment.topLeft ;
// const endAlignment = Alignment.bottomRight;
// class GradientDecent extends StatelessWidget{
// const GradientDecent(this.color1, this.color2,{super.key});

// final Color color1;
// final Color color2;


// @override
// Widget build(BuildContext context) {

//   return Container(
//           decoration:    BoxDecoration(
//               gradient: LinearGradient(
//             colors: [color1,color2],
//             begin: startAlignment,
//             end: endAlignment,
//           )),
//           child: const Center(
//             child: StyledText('Hello Worlddd!'),
//           ),
//         );
// }
// }




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