# `Plushie.Widget.Grid`
[🔗](https://github.com/plushie-ui/plushie-elixir/blob/v0.7.2/lib/plushie/widget/grid.ex#L1)

Grid layout, arranges children in a fixed-column grid.

## Props

| Name | Type | Default | Description |
|------|------|---------|-------------|
| `num_columns` | `integer()` | `nil` | Number of columns. Default: 1. |
| `spacing` | `number()` | `nil` | Spacing between grid cells in pixels. Default: 0. |
| `width` | `number()` | `nil` | Grid width in pixels. |
| `height` | `number()` | `nil` | Grid height in pixels. |
| `column_width` | `:fill \| :shrink \| {:fill_portion, pos_integer()} \| number()` | `nil` | Width of each column. Accepts `:fill`, `:shrink`, `{:fill_portion, n}`, or a number. |
| `row_height` | `:fill \| :shrink \| {:fill_portion, pos_integer()} \| number()` | `nil` | Height of each row. Accepts `:fill`, `:shrink`, `{:fill_portion, n}`, or a number. |
| `fluid` | `number()` | `nil` | Enables fluid grid mode. Value is max cell width; columns auto-wrap. |
| `event_rate` | `integer()` | `nil` | Max events per second for coalescable events. |
| `a11y` | `%Plushie.Type.A11y{} \| map() \| keyword()` | `nil` | Accessibility annotations. |

# `option`

```elixir
@type option() ::
  ((((((({:num_columns, integer()} | {:spacing, number()}) | {:width, number()})
       | {:height, number()})
      | {:column_width,
         :fill | :shrink | {:fill_portion, pos_integer()} | number()})
     | {:row_height,
        :fill | :shrink | {:fill_portion, pos_integer()} | number()})
    | {:fluid, number()})
   | {:event_rate, integer()})
  | {:a11y,
     %Plushie.Type.A11y{
       active_descendant: term(),
       busy: term(),
       described_by: term(),
       description: term(),
       disabled: term(),
       error_message: term(),
       expanded: term(),
       has_popup: term(),
       hidden: term(),
       invalid: term(),
       label: term(),
       label_from: term(),
       labelled_by: term(),
       level: term(),
       live: term(),
       mnemonic: term(),
       modal: term(),
       orientation: term(),
       position_in_set: term(),
       radio_group: term(),
       read_only: term(),
       required: term(),
       role: term(),
       selected: term(),
       size_of_set: term(),
       toggled: term(),
       value: term()
     }
     | map()
     | keyword()}
```

# `t`

```elixir
@type t() :: %Plushie.Widget.Grid{
  a11y:
    (%Plushie.Type.A11y{
       active_descendant: term(),
       busy: term(),
       described_by: term(),
       description: term(),
       disabled: term(),
       error_message: term(),
       expanded: term(),
       has_popup: term(),
       hidden: term(),
       invalid: term(),
       label: term(),
       label_from: term(),
       labelled_by: term(),
       level: term(),
       live: term(),
       mnemonic: term(),
       modal: term(),
       orientation: term(),
       position_in_set: term(),
       radio_group: term(),
       read_only: term(),
       required: term(),
       role: term(),
       selected: term(),
       size_of_set: term(),
       toggled: term(),
       value: term()
     }
     | map()
     | keyword())
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  children: [Plushie.Widget.ui_node()],
  column_width:
    (:fill | :shrink | {:fill_portion, pos_integer()} | number())
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  event_rate:
    integer()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  fluid:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  height:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  id: String.t(),
  num_columns:
    integer()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  row_height:
    (:fill | :shrink | {:fill_portion, pos_integer()} | number())
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  spacing:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  width:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil
}
```

# `a11y`

```elixir
@spec a11y(
  widget :: t(),
  value ::
    (%Plushie.Type.A11y{
       active_descendant: term(),
       busy: term(),
       described_by: term(),
       description: term(),
       disabled: term(),
       error_message: term(),
       expanded: term(),
       has_popup: term(),
       hidden: term(),
       invalid: term(),
       label: term(),
       label_from: term(),
       labelled_by: term(),
       level: term(),
       live: term(),
       mnemonic: term(),
       modal: term(),
       orientation: term(),
       position_in_set: term(),
       radio_group: term(),
       read_only: term(),
       required: term(),
       role: term(),
       selected: term(),
       size_of_set: term(),
       toggled: term(),
       value: term()
     }
     | map()
     | keyword())
    | nil
) :: t()
```

Accessibility annotations.

Accepts `%Plushie.Type.A11y{} | map() | keyword()`.

# `build`

```elixir
@spec build(widget :: t()) :: Plushie.Widget.ui_node()
```

Converts this widget struct to a `ui_node()` map.

# `column_width`

```elixir
@spec column_width(
  widget :: t(),
  value :: (:fill | :shrink | {:fill_portion, pos_integer()} | number()) | nil
) :: t()
```

Width of each column. Accepts `:fill`, `:shrink`, `{:fill_portion, n}`, or a number.

Accepts `:fill | :shrink | {:fill_portion, pos_integer()} | number()`.

# `event_rate`

```elixir
@spec event_rate(widget :: t(), value :: integer() | nil) :: t()
```

Max events per second for coalescable events.

Accepts `integer()`.

# `extend`

```elixir
@spec extend(widget :: t(), children :: [Plushie.Widget.child()]) :: t()
```

Appends multiple children to the widget.

# `fluid`

```elixir
@spec fluid(widget :: t(), value :: number() | nil) :: t()
```

Enables fluid grid mode. Value is max cell width; columns auto-wrap.

Accepts `number()`.

# `grid`
*macro* 

Creates a `:grid` widget.

Shorthand for `new/2`. Import this macro to use the widget name
directly in view functions:

    import Plushie.Widget.Grid, only: [grid: 2]

    grid("my-id", prop: value)

# `height`

```elixir
@spec height(widget :: t(), value :: number() | nil) :: t()
```

Grid height in pixels.

Accepts `number()`.

# `new`

```elixir
@spec new(id :: String.t(), opts :: [option()]) :: t()
```

Creates a new widget struct with the given ID and keyword options.

# `num_columns`

```elixir
@spec num_columns(widget :: t(), value :: integer() | nil) :: t()
```

Number of columns. Default: 1.

Accepts `integer()`.

# `push`

```elixir
@spec push(widget :: t(), child :: Plushie.Widget.child()) :: t()
```

Appends a child to the widget.

# `row_height`

```elixir
@spec row_height(
  widget :: t(),
  value :: (:fill | :shrink | {:fill_portion, pos_integer()} | number()) | nil
) :: t()
```

Height of each row. Accepts `:fill`, `:shrink`, `{:fill_portion, n}`, or a number.

Accepts `:fill | :shrink | {:fill_portion, pos_integer()} | number()`.

# `spacing`

```elixir
@spec spacing(widget :: t(), value :: number() | nil) :: t()
```

Spacing between grid cells in pixels. Default: 0.

Accepts `number()`.

# `width`

```elixir
@spec width(widget :: t(), value :: number() | nil) :: t()
```

Grid width in pixels.

Accepts `number()`.

# `with_options`

```elixir
@spec with_options(widget :: t(), opts :: [option()]) :: t()
```

Applies keyword options to an existing widget struct.

---

*Consult [api-reference.md](api-reference.md) for complete listing*