stack (Auto-Filling Helper)

A composite flow layout helper that stacks sibling elements in a specific direction with auto-content sizing.

Example Usage

type: stack
direction: vertical
width: fill
inner:
  - type: text
    text: 'Header Item'
  - type: text
    text: 'Body Item'

Intrinsic Properties

• direction: Orientation (default: 'vertical').
• padding: Margin
• bg: Color
• inner: array | object

Parent-Dependent Child Layout Properties

• width / height: Size (Primary sizing defaults to 'content', non-primary defaults to 'content').
• margin: Margin
• align: Alignment

Supported Events

• Keyboard Input: onKeyPreview, onKey, onKeyBubble
• Focus Lifecycle: onFocus, onBlur
• Control Lifecycle: onMeasure, onLayout, onRender