Bottom bar with Sheet

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💥Non-standard way to use more space of screens in your application💥
😳Custom bottom Sheet under Bottom Navigation Bar😳
😩Sounds sucks? 😉 First of all look at screens!

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Table of Content


Getting Started

Add dependency

dependencies:
  bottom_bar_with_sheet: ^2.4.0

Add import package

import 'package:bottom_bar_with_sheet/bottom_bar_with_sheet.dart';

Easy to use

Create a Scaffold widget and set bottomNavigationBar with BottomBarWithSheet like in the code below

Scaffold(
  bottomNavigationBar: BottomBarWithSheet(
    controller: _bottomBarController,
    bottomBarTheme: const BottomBarTheme(
      decoration: BoxDecoration(color: Colors.white),
      itemIconColor: Colors.grey,
    ),
    items: const [
      BottomBarWithSheetItem(icon: Icons.people),
      BottomBarWithSheetItem(icon: Icons.favorite),
    ],
  ),
);

More examples you can see here


Attributes

| Attribute | Type | Annotation | | ------------- | ------------- | ------------- | | autoClose | bool | If true the BottomBarWithSheetItem's DO NOT automatically close the child sheet when pressed | | disableMainActionButton | bool | disable MainActionButton if true , enable if false | | sheetChild | Widget | that displayed on bottom of BottomBarWithSheet when isOpened == true | | items | List BottomBarWithSheetItem | navigation buttons of BottomBarWithSheet | | bottomBarTheme | BottomBarTheme | theme of BottomBarWithSheet | | mainActionButtonTheme | MainActionButtonTheme | theme of Main Action Button | | onSelectItem | Function | Callback Function works by clicking on one of items Return int index of selected button | | duration | Duration | animation time of closing / opening BottomBarWithSheet | | curve | Curve | the style of animation from the suggested ones of Curve | | bottomBarMainAxisAlignment | MainAxisAlignment | The direction in which the widget content will line up | | mainActionButtonBuilder | MainActionButton | Custom version of Main Action Button |

Attributes of BottomBarTheme

AttributeTypeAnnotation
heightdoubleBottomBarWithSheet icons line height
heightOpeneddoubleBottomBarWithSheet height when isOpened == true
heightCloseddoubleBottomBarWithSheet height when isOpened == false
decorationBoxDecorationdecoration of BottomBarWithSheet
contentPaddingEdgeInsetscreate padding between content of widget and sides
backgroundColorColorBottomBarWithSheet background color
selectedItemIconColorColorselected item icon color
itemIconColorColorunselected item icon color
selectedItemTextStyleColorselected item text style
itemTextStyleColorunselected item text style
selectedItemIconSizedoublesize of item icon when item is pressed
mainButtonPositionenumfiled that response for the position of MainActionButton position this field have 3 possible values: MainButtonPosition.left, MainButtonPosition.right , MainButtonPosition.Center
isVerticalItemLabelboolmakes the labels of the items appear vertically or horizontally

Attributes of MainActionButtonTheme

AttributeTypeAnnotation
sizedoublesize of button
iconWidgeticon that displayed in center of MainActionButton
colorColorbackground color of widget circle
splashColorsplash color of widget circle
marginEdgeInsetsside paddings of Main Action Button
transformMatrix4This field can set transform location of Main Action Button

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Libraries

bottom_bar_with_sheet
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