grid-view.mdx

pcx_content_type	reference
title	GridView
description	API reference for GridView component (iOS Library)
products	realtime

A generic grid layout view that arranges child views in a responsive grid. Supports both portrait and landscape orientations with configurable maximum item count.

Initializer parameters

Parameter	Type	Required	Default	Description
maxItems	UInt	❌	9	Maximum number of items the grid can display
showingCurrently	UInt	✅	-	Number of items currently visible in the grid
getChildView	@escaping () -> CellContainerView	✅	-	Factory closure that creates a new child view for each grid cell

Methods

Method	Return Type	Description
settingFrames(visibleItemCount:animation:completion:)	Void	Lays out child views in portrait orientation with optional animation
settingFramesForLandScape(visibleItemCount:animation:completion:)	Void	Lays out child views in landscape orientation with optional animation
childView(index:)	CellContainerView?	Returns the child view at the specified index
prepareForReuse(childView:)	Void	Prepares a child view for reuse

Usage Examples

Basic Usage

import RealtimeKitUI

let gridView = GridView(
    maxItems: 6,
    showingCurrently: 4,
    getChildView: {
        return CellContainerView()
    }
)
view.addSubview(gridView)

Update layout

import RealtimeKitUI

let gridView = GridView(
    maxItems: 9,
    showingCurrently: 3,
    getChildView: {
        return CellContainerView()
    }
)
view.addSubview(gridView)

// Update layout with animation
gridView.settingFrames(
    visibleItemCount: 4,
    animation: true,
    completion: {
        print("Layout updated")
    }
)