Sizedbox flutter

SizedBox(
            width: 200.0,
            height: 200.0,
            child: Card(child: Text('Hello World!')),
          ),

Source: api.flutter.dev

Sizedbox flutter

// Creates a box with the specified size.
SizedBox.fromSize(
            size: Size.square(200.0),
            child: Card(child: Text('Hello World!')),
          ),

Source: api.flutter.dev

Sizedbox flutter

   SizedBox(
                  height: 100,
                  width: 100,
                  child: Center(
                    child: CircularProgressIndicator(),
                  ),
                )

Similar codes

2 votes147 views2 answers
Flutter transform scale
Dart
19 votes169 views5 answers
How to change background color of Elevated Button in flutter
Dart
11 votes150 views2 answers
Flutter appbar remove debug
Dart
5 votes163 views1 answer
Dart timer repeat
Dart
1 vote152 views1 answer
Flutter dropdown button remove underline
Dart
0 vote157 views1 answer
Flutter get argument values data
Dart
0 vote146 views1 answer
How to get the display size of mobile display in flutter
Dart
0 vote152 views1 answer
How to remove arrows in flutter swipper
Dart
4 votes144 views2 answers
RenderBox was not laid out: RenderRepaintBoundary#5141b relayoutBoundary=up5 NEEDS-PAINT 'package:flutter/src/rendering/box.dart': package:flutter/…/rendering/box.dart:1 Failed assertion: line 1930 pos 12: 'hasSize'
Dart
1 vote154 views1 answer
Rupee icon in flutter
Dart