YangMingShan 2.0.1

Maintained by YangMingShan, Stewart Wu, Stewart Wu.

You want to add pod 'YangMingShan', '~> 2.0' similar to the following to your Podfile:

target 'MyApp' do
  pod 'YangMingShan', '~> 2.0'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try YangMingShan

YangMingShan 2.0.1

By
Team

YangMingShan is a collection of iOS UI components that we created while building Yahoo apps. The reason we open source it is to share useful and common components with the community. Feel free to open the feature request ticket for new UI component you see on Yahoo apps or send pull-request to benefit open source community.

Installation

YangMingShan can be installed via CocoaPods. Simply add

pod 'YangMingShan'

to your Podfile.

to your Cartfile.

The Components

A

YMSPhotoPicker

YMSPhotoPicker is an UIComponent that let you select multiple photos from your albums. You can also take a photo inside YMSPhotoPicker and select it with other photos. It has the exposed theme YMSPhotoPickerTheme that you can customize several parts of YMSPhotoPicker.

Part of the code in this package was derived from Yahoo Messenger and Yahoo Taiwan Auctions.

Usage

Add NSPhotoLibraryUsageDescription and NSCameraUsageDescription to your App Info.plist to specify the reason for accessing photo library and camera. See Cocoa Keys for more details.

#####Objective-C

Import

@import YangMingShan;

Add delegate to your view controller

@interface YourViewController ()<YMSPhotoPickerViewControllerDelegate>

Present default photo picker. Note it is only available for single selection

[self yms_presentAlbumPhotoViewWithDelegate:self];

Or init picker with limited photo selection of 10

YMSPhotoPickerViewController *pickerViewController = [[YMSPhotoPickerViewController alloc] init];
pickerViewController.numberOfPhotoToSelect = 10;

With customized theme

UIColor *customColor = [UIColor colorWithRed:64.0/255.0 green:0.0 blue:144.0/255.0 alpha:1.0];
UIColor *customCameraColor = [UIColor colorWithRed:86.0/255.0 green:1.0/255.0 blue:236.0/255.0 alpha:1.0];

pickerViewController.theme.titleLabelTextColor = [UIColor whiteColor];
        pickerViewController.theme.navigationBarBackgroundColor = customColor;
pickerViewController.theme.tintColor = [UIColor whiteColor];
pickerViewController.theme.orderTintColor = customCameraColor;
pickerViewController.theme.cameraVeilColor = customCameraColor;
pickerViewController.theme.cameraIconColor = [UIColor whiteColor];
pickerViewController.theme.statusBarStyle = UIStatusBarStyleLightContent;

Present customized picker

[self yms_presentCustomAlbumPhotoView:pickerViewController delegate:self];

Implement photoPickerViewControllerDidReceivePhotoAlbumAccessDenied: and photoPickerViewControllerDidReceiveCameraAccessDenied: to observe photo album and camera access denied occur

- (void)photoPickerViewControllerDidReceivePhotoAlbumAccessDenied:(YMSPhotoPickerViewController *)picker
{
    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Allow photo album access?", nil) message:NSLocalizedString(@"Need your permission to access photo albums", nil) preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:nil];
    UIAlertAction *settingsAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Settings", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
    }];
    [alertController addAction:dismissAction];
    [alertController addAction:settingsAction];

    [self presentViewController:alertController animated:YES completion:nil];
}

- (void)photoPickerViewControllerDidReceiveCameraAccessDenied:(YMSPhotoPickerViewController *)picker
{
    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Allow camera access?", nil) message:NSLocalizedString(@"Need your permission to take a photo", nil) preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:nil];
    UIAlertAction *settingsAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Settings", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
    }];
    [alertController addAction:dismissAction];
    [alertController addAction:settingsAction];

    // The access denied of camera is always happened on picker, present alert on it to follow the view hierarchy
    [picker presentViewController:alertController animated:YES completion:nil];
}

Implement photoPickerViewController:didFinishPickingImages: while you expect there are multiple photo selections

- (void)photoPickerViewController:(YMSPhotoPickerViewController *)picker didFinishPickingImages:(NSArray *)photoAssets
{
    [picker dismissViewControllerAnimated:YES completion:^() {
        // Remember images you get here is PHAsset array, you need to implement PHImageManager to get UIImage data by yourself
        PHImageManager *imageManager = [[PHImageManager alloc] init];

        PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
        options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
        options.networkAccessAllowed = YES;
        options.resizeMode = PHImageRequestOptionsResizeModeExact;
        options.synchronous = YES;

        NSMutableArray *mutableImages = [NSMutableArray array];

        for (PHAsset *asset in photoAssets) {
            CGSize targetSize = CGSizeMake((CGRectGetWidth(self.collectionView.bounds) - 20*2) * [UIScreen mainScreen].scale, (CGRectGetHeight(self.collectionView.bounds) - 20*2) * [UIScreen mainScreen].scale);
            [imageManager requestImageForAsset:asset targetSize:targetSize contentMode:PHImageContentModeAspectFill options:options resultHandler:^(UIImage *image, NSDictionary *info) {
                [mutableImages addObject:image];
            }];
        }

		// Assign to Array with images
        self.images = [mutableImages copy];
    }];
}

#####Swift

Import

import YangMingShan

Add delegate to your view controller

class YourViewController: UIViewController, YMSPhotoPickerViewControllerDelegate

Present default photo picker. Note it is only available for single selection

self.yms_presentAlbumPhotoViewWithDelegate(self)

Or init picker with limited photo selection of 10

let pickerViewController = YMSPhotoPickerViewController.init()
pickerViewController.numberOfPhotoToSelect = 10

With customized theme

let customColor = UIColor.init(red: 64.0/255.0, green: 0.0, blue: 144.0/255.0, alpha: 1.0)
let customCameraColor = UIColor.init(red: 86.0/255.0, green: 1.0/255.0, blue: 236.0/255.0, alpha: 1.0)

pickerViewController.theme.titleLabelTextColor = UIColor.whiteColor()
pickerViewController.theme.navigationBarBackgroundColor = customColor
pickerViewController.theme.tintColor = UIColor.whiteColor()
pickerViewController.theme.orderTintColor = customCameraColor
pickerViewController.theme.cameraVeilColor = customCameraColor
pickerViewController.theme.cameraIconColor = UIColor.whiteColor()
pickerViewController.theme.statusBarStyle = .LightContent

Present customized picker

self.yms_presentCustomAlbumPhotoView(pickerViewController, delegate: self)

Implement photoPickerViewControllerDidReceivePhotoAlbumAccessDenied(picker:) and photoPickerViewControllerDidReceiveCameraAccessDenied(picker:) to obesrve photo album and camera access denied occur

func photoPickerViewControllerDidReceivePhotoAlbumAccessDenied(_ picker: YMSPhotoPickerViewController!) {
    let alertController = UIAlertController(title: "Allow photo album access?", message: "Need your permission to access photo albums", preferredStyle: .alert)
    let dismissAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
    let settingsAction = UIAlertAction(title: "Settings", style: .default) { (action) in
        UIApplication.shared.open(URL(string: UIApplicationOpenSettingsURLString)!)
    }
    alertController.addAction(dismissAction)
    alertController.addAction(settingsAction)

    self.present(alertController, animated: true, completion: nil)
}

func photoPickerViewControllerDidReceiveCameraAccessDenied(_ picker: YMSPhotoPickerViewController!) {
    let alertController = UIAlertController(title: "Allow camera album access?", message: "Need your permission to take a photo", preferredStyle: .alert)
    let dismissAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
    let settingsAction = UIAlertAction(title: "Settings", style: .default) { (action) in
        UIApplication.shared.open(URL(string: UIApplicationOpenSettingsURLString)!)
    }
    alertController.addAction(dismissAction)
    alertController.addAction(settingsAction)

    // The access denied of camera is always happened on picker, present alert on it to follow the view hierarchy
    picker.present(alertController, animated: true, completion: nil)
}

Implement photoPickerViewController(picker:didFinishPickingImages:) while you expect there are mutiple photo selections

func photoPickerViewController(picker: YMSPhotoPickerViewController!, didFinishPickingImages photoAssets: [PHAsset]!) {
    // Remember images you get here is PHAsset array, you need to implement PHImageManager to get UIImage data by yourself
    picker.dismissViewControllerAnimated(true) {
        let imageManager = PHImageManager.init()
        let options = PHImageRequestOptions.init()
        options.deliveryMode = .HighQualityFormat
        options.resizeMode = .Exact
        options.synchronous = true

        let mutableImages: NSMutableArray! = []

        for asset: PHAsset in photoAssets
        {
            let scale = UIScreen.mainScreen().scale
            let targetSize = CGSizeMake((CGRectGetWidth(self.collectionView.bounds) - 20*2) * scale, (CGRectGetHeight(self.collectionView.bounds) - 20*2) * scale)
            imageManager.requestImageForAsset(asset, targetSize: targetSize, contentMode: .AspectFill, options: options, resultHandler: { (image, info) in
                    mutableImages.addObject(image!)
            })
        }
        // Assign to Array with images
        self.images = mutableImages.copy() as? NSArray
    }
}

Instruction

Sample Codes has been written in YangMangShanDemo project. You can read code to know about "How to implement these features in your project". Just use github to clone YangMingShan to your local disk. It should run well with your Xcode.
API Reference Documents > Please refer the gh-pages in YangMingShan project. We use appledoc to generate this document. The command line we generate current document is

appledoc --output {TARGET_FOLDER} --project-name "YangMingShan" --project-company "Yahoo" --company-id "com.yahoo" --no-warn-undocumented-object --keep-intermediate-files --ignore Private {YANGMINGSHAN_LOCOCAL_ROPOSITORY}

License

This software is free to use under the Yahoo Inc. BSD license.
See the LICENSE for license text and copyright information.