Introduction
TXScrollLabelView is a highly customizable, lightweight, and easy-to-use scrolling label view for iOS.
Features
- Scrolling label view that supports single and multiple lines of text
- Customize various aspects of the label view, such as font, color, and animation duration
- Supports vertical and horizontal scrolling directions
- Option to automatically pause scrolling when the view is not visible
- Supports both continuous and bounce scrolling modes
- Flexible API for controlling the scrolling behavior programmatically
Installation
To install TXScrollLabelView, you can use CocoaPods. Add the following line to your Podfile:
pod 'TXScrollLabelView'
Usage
To use TXScrollLabelView, follow these steps:
Step 1: Import the library
Import the TXScrollLabelView header file in your view controller:
import TXScrollLabelView
Step 2: Create an instance
Create an instance of TXScrollLabelView and add it to your view hierarchy:
let scrollLabelView = TXScrollLabelView(frame: CGRect(x: 0, y: 0, width: 200, height: 50))
self.view.addSubview(scrollLabelView)
Step 3: Customize the label view
Customize various aspects of the label view, such as font, color, and animation duration:
scrollLabelView.scrollDirection = .left
scrollLabelView.font = UIFont.systemFont(ofSize: 16)
scrollLabelView.textColor = UIColor.black
scrollLabelView.scrollSpeed = .normal
Step 4: Set the text
Set the text that will be displayed in the label view:
scrollLabelView.text = "Hello, world!"
Step 5: Start scrolling
Start the scrolling animation:
scrollLabelView.beginScrolling()
Additional Options
TXScrollLabelView provides additional options for more advanced usage:
Pause When Invisible
By default, the scrolling animation continues even when the view is not visible. You can enable the pauseWhenInvisible property to automatically pause scrolling when the view is not visible:
scrollLabelView.pauseWhenInvisible = true
Continuous Scrolling Mode
By default, the label view scrolls the text once and stops at the end. However, you can enable continuous scrolling mode to make the text loop continuously:
scrollLabelView.scrollMode = .continuous
Bounce Scrolling Mode
By default, the label view scrolls the text once and reverses direction at the end. You can enable bounce scrolling mode to make the text bounce back and forth:
scrollLabelView.scrollMode = .bounce
Programmatic Scrolling Control
You can programmatically control the scrolling behavior of the label view using the following methods:
// Start scrolling animation
scrollLabelView.beginScrolling()
// Stop scrolling animation
scrollLabelView.stopScrolling()
// Scroll to a specific offset
scrollLabelView.scrollToOffset(100, animated: true)
// Scroll one step forward
scrollLabelView.scrollForward()
// Scroll one step backward
scrollLabelView.scrollBackward()
Conclusion
With TXScrollLabelView, you can easily create and customize scrolling label views for your iOS apps. Its flexible API and various options enable you to achieve the desired scrolling behavior and appearance.
For more details and usage examples, refer to the official GitHub repository of TXScrollLabelView.