responsive_kit 0.0.3

Responsive kit is a flutter library which simplifies/assists in creating responsive UI in Flutter.

Responsive kit is a flutter library which simplifies/assists in creating responsive UI in Flutter. Designs on specific screen sizes can be converted using functions to become responsive in different screen sizes.

As shown in the screen, margin around blue square and circle are constant. These widgets are responsive according to the black rectangle.

• Usage
  • Initialize in init
  • Get values
  • Use in widgets
  • Other Functionalities

Usage

Call init method (important)

Initialize SizeConfig.init in main.dart under build method.

SizeConfig().init(context, height, width);

parameter	description
context	BuildContext in init of main.dart
height	height is the height of the frame in design files. Which represents total no of pixels
width	width is the width of the frame in design files. Which represents total no of pixels

Get values

These functions return responsive values according to screensize in double.

• height
• width
• font size
• bottom margin

SizeConfig().getMyDynamicHeight(heightInDesignFile, maxlimit: maxlimit);
SizeConfig().getMyDynamicFontSize(fontSizeInDesignFile, maxlimit: maxlimit);
SizeConfig().getMyDynamicWidth(widthInDesignFile, maxlimit: maxlimit);
SizeConfig().getBottomMarginforBigScreens();

where:

parameter	description
heightInDesignFile	is the height factor according to the device designer in design files
widthInDesignFile	is the width factor according to the device designer in design files
maxlimit	is the maximum value that the variable will be limited to
fontSizeInDesignFile	which is the font factor according to the device designer in design files

Use in widgets

Container(
    height: SizeConfig().getMyDynamicHeight(200),
    width: SizeConfig().getMyDynamicWidth(100),
    color: Colors.amber.shade100;,
  ); 

Other Functionalities

variables	description
horizontalBlock	If screen width is divided into 100 pixels after subtracting horizontal safe area it returns 1 pixel i.e. 1/100th of screen width
verticalBlock	If screen height is divided into 100 pixels it returns 1 pixel i.e. 1/100th of screen height.
screenHeight	height of screen using [MediaQuery]
screenWidth	width of screen using [MediaQuery]
statusBarPadding	get stausBarPadding using [MediaQuery]

  SizeConfig.verticalBlock;
  SizeConfig.horizontalBlock;
  SizeConfig.screenHeight;
  SizeConfig.screenWidth;
  SizeConfig.statusBarPadding;