Visibility

Stac Visibility allows you to build the Flutter Visibility widget using JSON. To know more about the Visibility widget in Flutter, refer to the official documentation.

Properties

Property	Type	Description
`child`	`StacWidget`	The widget to be displayed when `visible` is `true`.
`replacement`	`StacWidget`	The widget to display when `visible` is `false`. Defaults to an empty widget (`SizedBox.shrink`).
`visible`	`bool`	Whether the child is visible. Defaults to `true`.
`maintainState`	`bool`	Whether to maintain the state of the widget when it is hidden. Defaults to `false`.
`maintainAnimation`	`bool`	Whether to maintain the animation of the widget when it is hidden. Defaults to `false`.
`maintainSize`	`bool`	Whether to maintain the size of the widget when it is hidden. Defaults to `false`.
`maintainSemantics`	`bool`	Whether to maintain the semantics of the widget when it is hidden. Defaults to `false`.
`maintainInteractivity`	`bool`	Whether to maintain the interactivity of the widget when it is hidden. Defaults to `false`.

Example

Example 1: Basic Visibility

Dart
JSON
Preview

StacVisibility(
  child: StacText(data: 'I am visible!'),
  visible: true,
)

{
  "type": "visibility",
  "child": {
    "type": "text",
    "data": "I am visible!"
  },
  "visible": true
}

Example 2: Hidden with Replacement

StacVisibility(
  child: StacText(data: 'I am hidden!'),
  replacement: StacContainer(color: '#FF5733', width: 50, height: 50),
  visible: false,
)

{
  "type": "visibility",
  "child": {
    "type": "text",
    "data": "I am hidden!"
  },
  "replacement": {
    "type": "container",
    "color": "#FF5733",
    "width": 50,
    "height": 50
  },
  "visible": false
}

Set Value AlertDialog

Layout Widgets

Display Widgets

Interactive Widgets

Data Widgets

Properties

Example

Example 1: Basic Visibility

Example 2: Hidden with Replacement

​Properties

​Example

​Example 1: Basic Visibility

​Example 2: Hidden with Replacement

Properties

Example

Example 1: Basic Visibility

Example 2: Hidden with Replacement