To run the example project, clone the repo, and run pod install
from the Example directory first.
HGPlaceholders is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'HGPlaceholders'
HGPlaceholders is also available through Carthage. To install it, simply add the following line to your Cartfile:
github "HamzaGhazouani/HGPlaceholders"
tableView.showLoadingPlaceholder()
or collectionView.showLoadingPlaceholder()
tableView.showNoResultsPlaceholder()
or collectionView.showNoResultsPlaceholder()
tableView.showErrorPlaceholder()
or collectionView.showErrorPlaceholder()
tableView.showNoConnectionPlaceholder()
or collectionView.showNoConnectionPlaceholder()
If you want to change only images, just set them in your asset with this names (the framework check firstly in the main bundle):
The framework contains different defaults placeholders:
tableView.placeholdersProvider = .basic
or collectionView.placeholdersProvider = .basic
tableView.placeholdersProvider = .default
or collectionView.placeholdersProvider = .default
tableView.placeholdersProvider = .default2
or collectionView.placeholdersProvider = .default2
tableView.placeholdersProvider = .halloween
or collectionView.placeholdersProvider = .halloween
// for fun :)`
If you want to change the default palceholders for all table views in your project:
class ProjectNameTableView: TableView {
override func customSetup() {
placeholdersProvider = .basic
}
}
class ProjectNameCollectionView: CollectionView {
override func customSetup() {
placeholdersProvider = .basic
}
}
You can also add new placeholders fully customizable, you should keep in mind that the view will take table view frame, and placeholder can have only one action, please check the example project
static var summer: PlaceholdersProvider {
var commonStyle = PlaceholderStyle()
commonStyle.backgroundColor = UIColor(red: 1.0, green: 236.0/255, blue: 209.0/255.0, alpha: 1.0)
commonStyle.actionBackgroundColor = .black
commonStyle.actionTitleColor = .white
commonStyle.titleColor = .black
commonStyle.isAnimated = false
commonStyle.titleFont = UIFont(name: "AvenirNextCondensed-HeavyItalic", size: 19)!
commonStyle.subtitleFont = UIFont(name: "AvenirNextCondensed-Italic", size: 19)!
commonStyle.actionTitleFont = UIFont(name: "AvenirNextCondensed-Heavy", size: 19)!
var loadingStyle = commonStyle
loadingStyle.actionBackgroundColor = .clear
loadingStyle.actionTitleColor = .gray
var loadingData: PlaceholderData = .loading
loadingData.image = #imageLiteral(resourceName: "summer-hat")
let loading = Placeholder(data: loadingData, style: loadingStyle, key: .loadingKey)
var errorData: PlaceholderData = .error
errorData.image = #imageLiteral(resourceName: "summer-ball")
let error = Placeholder(data: errorData, style: commonStyle, key: .errorKey)
var noResultsData: PlaceholderData = .noResults
noResultsData.image = #imageLiteral(resourceName: "summer-cocktail")
let noResults = Placeholder(data: noResultsData, style: commonStyle, key: .noResultsKey)
var noConnectionData: PlaceholderData = .noConnection
noConnectionData.image = #imageLiteral(resourceName: "summer-beach-slippers")
let noConnection = Placeholder(data: noConnectionData, style: commonStyle, key: .noConnectionKey)
let placeholdersProvider = PlaceholdersProvider(loading: loading, error: error, noResults: noResults, noConnection: noConnection)
let xibPlaceholder = Placeholder(cellIdentifier: "CustomPlaceholderCell", key: PlaceholderKey.custom(key: "XIB"))
placeholdersProvider.add(placeholders: xibPlaceholder)
return placeholdersProvider
}
private static var starWarsPlaceholder: Placeholder {
var starwarsStyle = PlaceholderStyle()
starwarsStyle.backgroundColor = .black
starwarsStyle.actionBackgroundColor = .clear
starwarsStyle.actionTitleColor = .white
starwarsStyle.titleColor = .white
starwarsStyle.isAnimated = false
var starwarsData = PlaceholderData()
starwarsData.title = NSLocalizedString("\"This is a new day, a\nnew beginning\"", comment: "")
starwarsData.subtitle = NSLocalizedString("Star Wars", comment: "")
starwarsData.image = #imageLiteral(resourceName: "star_wars")
starwarsData.action = NSLocalizedString("OK!", comment: "")
let placeholder = Placeholder(data: starwarsData, style: starwarsStyle, key: PlaceholderKey.custom(key: "starWars"))
return placeholder
}
let provider = PlaceholdersProvider.summer
provider.addPlaceholders(MyUtilityClass.starWarsPlaceholder)
Full documentation is available on CocoaDocs.
You can also install documentation locally using jazzy.
Hamza Ghazouani, hamza.ghazouani@gmail.com
HGPlaceholders is available under the MIT license. See the LICENSE file for more info.