Skip to main content

Column class

 Column class widget that displays  vertically its children.


import "package:flutter/material.dart";


void main() {

 runApp(MyApp());

}


class MyApp extends StatelessWidget {

 @override

 Widget build(BuildContext context) {

   // TODO: implement build


   return MaterialApp(

     home: Scaffold(

       backgroundColor: Colors.teal,

       body: SafeArea(

         child: Column(

           children: <Widget>[

             Icon(

               Icons.star,

               color: Colors.amber,

               size: 10,

             ),

             Icon(

               Icons.star,

               color: Colors.amber,

               size: 10,

             ),

             Icon(

               Icons.star,

               color: Colors.amber,

               size: 10,

             ),

             Icon(

               Icons.star,

               color: Colors.amber,

               size: 10,

             ),

             Icon(

               Icons.star,

               color: Colors.amber,

               size: 10,

             ),

           ],

         ),

       ),

     ),

   );

 }

}

Constructors

Column({Key key,

 MainAxisAlignment 

mainAxisAlignment:MainAxisAlignment.start,

(start,center,end,spaceAround,spaceBetween,spaceEvetly,and Values)

 MainAxisSize

 mainAxisSize: MainAxisSize.max,(max,min,Values)

 CrossAxisAlignment 

crossAxisAlignment: CrossAxisAlignment.center,

(start,end,center,baseline,stretch,value)

 TextDirection textDirection,

(ltr,rtl,value) 

VerticalDirection 

verticalDirection: VerticalDirection.down,

(down,up,Value) 

TextBaseline textBaseline,

 List<Widget> children: const <Widget>[]

})


Properties

Childrer 

clipBehavior 

crossAxisAlignment

Direction

hashCode 

mainAxisAlignment 

Key

mainAxisSize 

mainAxisSize

textBaseline

textDirection 

verticalDirection 

Comments

Post a Comment

Popular posts from this blog

Java Nested For Loop

  A for loop with another for loop is called nested for loop. Syntax: for(initialization;condition;increment/decrement){ for(initialization;condition;increment/decrement;){ }//inner for loop }//outer for loop  Example: public class nestedForloop{   public static void main(String[] args) {                         for ( int y= 1 ;y<= 3 ;y++){   for ( int x= 1 ;x<= 5 ;x++){    System.out.println(y+ " " +x);   }//inner loop  } //outer loop  System.out.print(“Nested For loop”); }  Pyramid *  * *  * * *  * * * *  * * * * * public class Pyramid { public static void main(String[] args) { for(int i=1;i<=5;i++){ for(int j=1;j<=i;j++){ System.out.print("* "); } System.out.println() } } } * * * * * *  * * * * *  * * * *  * * *  * *...
Post a Comment
Read more

Text Widgets

  A widget displaying the string text with a single style is called text widget. import 'package:flutter/cupertino.dart' ; import "package:flutter/material.dart" ; void main () { runApp( MyApp ()) ; } class MyApp extends StatelessWidget { @override Widget build (BuildContext context) { // TODO: implement build return MaterialApp ( home: Scaffold ( backgroundColor: Colors. teal , body: SafeArea ( child: Column ( children: <Widget>[ CircleAvatar ( radius: 50 , backgroundImage: NetworkImage ( 'https://dsearch.com/images?q=avatar%20user%20png' ) , ) , Text( 'Ahmad Mukhtiar', style: TextStyle( fontSize: 40.0, color: Colors. white , fontWeight: FontWeight. bold , ) , ), ] , ...
Post a Comment
Read more

Java Variables and Types of variables in Java

  Variable:  The name of memory allocation which is used to store the data type during time execution.it is a combination of two words “vary or able” which means its value can be changed.  Deceleration:  We declare the variable as: Data_type Varible_Name;  Initialization:  We initialize the variable as: Varible_Name=value;  Definition:  We define the variable like as: Data_type Varible_Name = Value; Example:  Int y; (Declaration of variable)  y=10; (Initialization of variable)  Int x=10; (Definition of variable)  Types of Variables  There are three types of variable are as follows:  1. Local variable:     A type of variable that is  used inside the function and never accessed  outside.  2. Instance variable:    A type of variable that  is declared inside the class and outside the  function. It accesses the value through the object.  3. Static variable:    A ...
Post a Comment
Read more