How do I install TriLabelView with CocoaPods?

Add 'pod TriLabelView' to your Podfile for the target, then run 'pod install'. The README provides a clear example with the use_frameworks! directive for Swift projects.

Can I change the triangle size in TriLabelView?

Yes, use the lengthPercentage property to adjust the triangle's size relative to its superview. The default is 50.0, and you can set it to values like 60.0 for larger labels.

Does TriLabelView work with auto layout?

The README doesn't explicitly mention auto layout, but as a UIView subclass, it should support it with proper constraints. However, you may need to handle positioning manually via frames or adjust constraints in code.

TriLabelView vs other iOS badge libraries like BadgeSwift?

TriLabelView focuses solely on triangular corner labels with simple customization, while libraries like BadgeSwift offer more shapes, animations, and SwiftUI support. Choose TriLabelView for lightweight, corner-specific needs, but look elsewhere for richer features.

How to add a TriLabelView to a storyboard?

Drag a View from the object library, set its class to TriLabelView in the identity inspector, and specify the module as TriLabelView. Then, customize properties like text and color in the attributes inspector, as shown in the README screenshot.

Is TriLabelView still maintained for iOS 14 and above?

The GitHub repo hasn't seen recent updates, and the README lists requirements for iOS 9.3 and Swift 3. While it might work on newer iOS versions, lack of maintenance could lead to compatibility issues with Swift 5 or later.

Open-Awesome

TriLabelView

MITSwift

A triangle-shaped corner label view for iOS apps, customizable via code or Storyboard.

GitHub

170 stars22 forks0 contributors

What is TriLabelView?

TriLabelView is a Swift library that provides a triangle-shaped corner label view for iOS applications. It allows developers to easily add customizable corner labels to highlight information like statuses, tags, or badges within their app's UI.

Target Audience

iOS developers building apps that require visual corner indicators, such as e-commerce apps showing sale badges or productivity apps marking item statuses.

Value Proposition

It saves development time by offering a ready-made, highly customizable component that works both in code and Storyboard, with no complex dependencies.

Overview

A triangle shaped corner label view for iOS written in Swift.

Use Cases

Best For

Adding sale or discount badges to product images in shopping apps
Displaying status indicators (e.g., 'New', 'Sold') in list or grid views
Creating custom corner tags for photos or media items
Highlighting priority or category labels in task management apps
Building iOS apps that need lightweight, reusable badge components

Not Ideal For

Apps requiring animated or interactive corner badges (TriLabelView is static and lacks built-in animation support)
Projects built entirely with SwiftUI (it's UIKit-based with no native SwiftUI integration)
Teams needing badges with shapes other than triangles (it's limited to the triangular design)

Pros & Cons

Pros

Storyboard and Code Support

The README demonstrates that TriLabelView can be created and customized both programmatically and in Interface Builder, offering flexibility for different development styles.

Easy Position Customization

It allows placement in any corner (top-left, top-right, etc.) via a simple Position enum, making it adaptable to various UI layouts.

Visual Customization Options

Developers can adjust text, font, colors, and triangle size using properties like labelText and lengthPercentage, as shown in the code examples.

Lightweight Integration

Available as a single Swift file or via CocoaPods, ensuring minimal setup and no complex dependencies, per the installation instructions.

Cons

Outdated Swift Version

The README specifies Swift 3 and Xcode 8, which are several versions behind current standards, potentially requiring migration for modern iOS projects.

Limited Feature Set

It only provides a static triangular label without animations, interactive capabilities, or support for other shapes, restricting use in dynamic UIs.

No SwiftUI Support

As a UIKit component, it doesn't offer native SwiftUI integration, forcing developers to use workarounds like UIViewRepresentable for newer apps.

Frequently Asked Questions

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