slide_switcher

Description:

slide switcher

Library for creating and customizing sliders #
Widget customization variations #
Here are some examples of the library's features:

First I suggest you get familiar with what container and sliders are in the library #

The library lets you change the style of containers and sliders using the fields in the table below
List and description of the functionality: #



Fields
Description




children
Widgets that placed inside sliders / required


onSelect
The function takes an index variable that changes depending on the index of the current slider / required


containerHeight
Container height / required


containerWight
Container width / required


slidersColors
The color of each slider. A single color in the array will fill all sliders / white by default


slidersGradients
The gradient of each slider. A single gradient in the array will fill all sliders


containerBorder
Container border widget


slidersBorder
Slider border widget


containerBorderRadius
Container corner rounding radius


containerColor
Container fill color / grey by default


indents
Indents between the container and sliders (the same on all sides) / 0 by default


direction
Defining the direction of the slider swipe / horizontal by default


isAllContainerTap
A shadow cast by a box


containerBoxShadow
Ability to tap on the current slider and change its index to the opposite (available only for 2 children) / false by default


initialIndex
Initial index of the slider, which is rendering for the first time



Creating your own SlideSwitcher #
SlideSwitcher is an ordinary widget. In order to create it you have to specify the obligatory parameters:
"children" - texts, icons, pictures and any other widgets that will be stored in the sliders;
"onSelect" - the function which will be executed during the change of the focused slider;
"containerHeight" - container height; "containerWight" - container width. To customize the widget
you should use the optional parameters from the table above.
Minimum functionality:
SlideSwitcher(
children: [
Text('First'),
Text('Second'),
],
onSelect: (index) {},
containerHeight: 40,
containerWight: 350,
),
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To change the state of the screen it is recommended to create a variable storing the index of the current slider and call its setState
in the "onSelect" function
int switcherIndex1 = 0;

Column(
children: [
SlideSwitcher(
children: [
Text('First'),
Text('Second'),
],
onSelect: (index) => setState(() => switcherIndex1 = index),
containerHeight: 40,
containerWight: 350,
),
const SizedBox(height: 20),
if (switcherIndex1 == 0) ...[
Container(height: 100, width: 100, color: Colors.red,)
]
else ...[
Container(height: 100, width: 100, color: Colors.green,)
],
],
),
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List of exceptions for cases that are not supported by the library: #



List of exceptions




All widgets from the list of "children" do not fit into the given container size


The "isAllContainerTap" parameter can be "true" only when "children" length is 2



The first error from the table occurs when the smallest side of the container
(determined by the direction of the swipe)
multiplied by the length of the "children" by half is greater than the largest side of the container.
Only occurs when the borders of the container are maximum rounded
NEW #
Vertical Switchers. #

The direction parameter of this library is responsible for the direction of the switch's movement.
Just add direction: Axis.vertical to your widget:
SlideSwitcher(
children: [
Text('First'),
Text('Second'),
],
onSelect: (index) {},
containerHeight: 350,
containerWight: 40,
direction: Axis.vertical
),
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Empty Switchers #

If you need a switch with two children to determine whether to turn something on or off, then
add empty containers to children parameters and parameter isAllContainerTap: true:
SlideSwitcher(
children: [
Container(),
Container(),
],
onSelect: (index) {},
isAllContainerTap: true,
containerHeight: 30,
containerWight: 60,
),
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