Flutter 06

Button And Icons
In Flutter we can add Button and Icon Widget as well.

Icons

  body: Center( //LOCATED IN THE MIDDLE    child: Icon(      Icons.add_circle_outline    ),    ),

In body, we insert a widget called Icon with the shapeadd_circle_outline.
(Different Icon Shape can be checked here.)

We can add different properties as well. (colors, size, etc.)

   child: Icon(      Icons.add_circle_outline,      color: Colors.red,      size: 50.0,

body: Center( //LOCATED IN THE MIDDLEchild: RaisedButton(  onPressed: (){},  child: Text('click me'),    color: Colors.lightBlue,),),

It’s important to include onPressed: (){} even it doesn’t have any function, or else an error will occur.

We can insert some action in the parenthesis{} in onPressed: to add some functionality. In this example, we print a string ‘You clicked me!’ whenever the button was clicked.

body: Center( //LOCATED IN THE MIDDLEchild: RaisedButton(  onPressed: (){    print('you clicked me!');  },  child: Text('click me'),    color: Colors.lightBlue,),),