TTAImagePickerController

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一个轻量级图像选择框架

特性

• 一个轻量级图像选择框架，内存消耗低
• 支持设备方向和 iPad
• 几乎与 UIImagePickerController 接口完全相同，易于入门
• 方便的预览功能
• 许多小细节

屏幕截图

示例

要运行示例项目，请克隆仓库，然后从 Example 目录首先运行 pod install

需求

• iOS > 8.0
• swift >= 5.0

安装

• TTAImagePickerController 通过 CocoaPods 提供。要安装它，只需在您的 Podfile 中添加以下行：pod "TTAImagePickerController"

• 手动导入：将 TTAImagePickerController 文件夹中的所有文件拖放到项目中，导入主文件：import TTAImagePickerController

如何使用

1. 创建

// Create the image picker with the assets that you had selected which will show as selected in the picker
let imagePicker = TTAImagePickerController(selectedAsset: selectedAssets)
// Set pickerDelegate
imagePicker.pickerDelegate = self
// Set allow take picture in the picker, default: true
imagePicker.allowTakePicture = allowTakePickerSwitch.isOn
// Set allow user delete images in the picker, default: false
imagePicker.allowDeleteImage = allowDeleteImageSwitch.isOn
// Set support large titles for iOS 11
imagePicker.supportLargeTitles = showLargeTitles.isOn
// Set the max pick number, default is 9
imagePicker.maxPickerNum = Int(maxImageCountTextField.text ?? "9") ?? 9
        
// You can custom the picker apperance
// imagePicker.selectItemTintColor = .red
// imagePicker.barTintColor = .orange
// imagePicker.tintColor = .cyan
        
present(imagePicker, animated: true, completion: nil)

2. 确认并实现代理

// implement the delegate method and when finished picking, you will get the images and assets that you have selected
func imagePickerController(_ picker: TTAImagePickerControllerCompatiable, didFinishPicking images: [UIImage], assets: [TTAAsset]) {
	print("got the images")
	selectedImages = images
	selectedAssets = assets
	imagesCollectionView.reloadData()
}

您可以得到的其他功能

// On the other hand, you can preview the images directly and deselected some of them
// What you need to do:
// Create a instance of `TTAPreviewViewController` (dependency the delegate in step 2)
extension ViewController: UICollectionViewDelegate {
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        collectionView.deselectItem(at: indexPath, animated: true)
        let previewVc = TTAPreviewViewController(selected: selectedAssets, index: indexPath.item, delegate: self)
        present(previewVc, animated: true, completion: nil)
    }
}

最近添加

• 20190328

新增：添加 swift5.0 支持

• 20170917

修复重复选择和删除图片错误 添加 iOS 11 支持 添加 iPhone 支持

• 20170820

添加相机支持 支持在选择器中删除图片

• 20170806

添加 Gif 支持 添加视频支持

下一步

1. 您的建议很受欢迎

作者

TobyoTenma, [email protected]

许可

TTAImagePickerController 可在 MIT 许可下使用。有关更多信息，请参阅 LICENSE 文件。