Welcome to the documentation of RJImageLoader! This page provides a detailed guide on how to use RJImageLoader in your iOS app.
## Features
– Easy integration into your iOS app
– Asynchronous image loading for a smooth user experience
– Support for loading images from local storage or remote URLs
– Automatic image caching to improve performance
– Built-in support for placeholder images while loading
– Easy customization with a variety of options
## Installation
To integrate RJImageLoader into your iOS app, follow these steps:
1. Open your project in Xcode.
2. Go to your project’s target settings.
3. Click on the “General” tab.
4. Scroll down to the “Frameworks, Libraries, and Embedded Content” section.
5. Click on the “+ button” to add a new framework.
6. Search for “RJImageLoader” and select it from the search results.
7. Make sure the “Embed & Sign” option is selected.
8. Click on the “Finish” button to add RJImageLoader to your project.
## Usage
Using RJImageLoader in your iOS app is straightforward. Follow the steps below to start loading and displaying images:
### Load Images
To load an image using RJImageLoader, you can use the following code:
“`swift
import RJImageLoader
let imageView = UIImageView()
imageView.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
RJImageLoader.shared.loadImage(url: URL(string: “https://example.com/image.jpg”)!) { (image, error) in
if let image = image {
DispatchQueue.main.async {
imageView.image = image
}
} else if let error = error {
print(“Error loading image: \(error.localizedDescription)”)
}
}
“`
### Caching
RJImageLoader provides automatic image caching for improved performance. By default, it caches images in memory, but you can also configure it to cache images on disk. To enable disk caching, use the following code:
“`swift
RJImageLoader.shared.isDiskCachingEnabled = true
“`
### Customization
RJImageLoader offers various options for customization. You can customize placeholders, cache expiry time, and more. Use the following code to customize RJImageLoader:
“`swift
// Set a custom placeholder image
RJImageLoader.shared.placeholderImage = UIImage(named: “custom_placeholder”)
// Set cache expiry time in seconds (default is 60 seconds)
RJImageLoader.shared.cacheExpiryTime = 180
“`
## Conclusion
RJImageLoader simplifies the process of loading and displaying images in your iOS app. Its lightweight nature and powerful features make it an excellent choice for image loading needs. Start using RJImageLoader today to enhance your app’s user experience!