mtpThemeManager

Android version is here

mtpThemeManger is a theme manager for iOS:

• Apply theme to whole app
• Supports multiple theme
• Supports night mode
• Supports styles
• Full customizable

Requirements

• iOS 9.0+
• Xcode 9+

Installation

mtpThemeManager is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'mtpThemeManager'

Usage

1. Import mtpThemeManager
2. Define a class that conform Theme protocol

class RedTheme:Theme {
    required  init() {}
    var id: Int=1
    var displayName: String="Red"
    var tintColor: UIColor = .red
}

3. Apply your theme in AppDelegate like this

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

    ThemeManager.shared.setTheme(theme: RedTheme())

    return true
}

thats it, now run your app and enjoy it

Night mode

To apply night mode you must conform DayNightTheme protocol

class RedTheme:DayNightTheme {
    required  init() {}
    var id: Int=1
    var displayName: String="Red"
    var tintColor: UIColor = .red
}

and then apply your theme like this

ThemeManager.shared.setTheme(dayNight: RedTheme(), nightModeStatus: .enable)

or

ThemeManager.shared.setTheme(dayNight: RedTheme())
ThemeManager.shared.nightModelStatus = .enable

Customize

You can customize whole theme for example to customize status bar, just override statusBarStyle variable in your theme

class RedTheme:Theme {
    required  init() {}
    var id: Int=1
    var displayName: String="Red"
    var tintColor: UIColor = .red

    // you can override styles in your theme
    var statusBarStyle: StatusBarStyle=StatusBarStyle(backgroundColor: .red, style: .lightContent)
}

List of all Theme properties

• var id:Int{get}
• var displayName:String{get}
• var tintColor:UIColor{get}
• var primaryTextColor:UIColor{get}
• var backgroundColor:UIColor{get}
• var navigationBarStyle:NavigationBarStyle{get}
• var tabBarStyle:TabBarStyle{get}
• var toolbarStyle:ToolbarStyle{get}
• var searchBarStyle:SearchBarStyle{get}
• var statusBarStyle:StatusBarStyle{get}
• var keyboardStyle:KeyboardStyle{get}
• var buttonStyle:ButtonStyle{get}
• var textFieldStyle:TextFieldStyle{get}
• var textViewStyle:TextViewStyle{get}
• var activityIndicatorViewStyle : ActivityIndicatorViewStyle {get}
• var scrollViewStyle:ScrollViewStyle{get}
• var segmentedControlStyle:SegmentedControlStyle{get}
• var stepperStyle:StepperStyle{get}
• var pageControlStyle:PageControlStyle{get}
• var progressViewStyle:ProgressViewStyle{get}
• var sliderStyle:SliderStyle{get}
• var switchStyle:SwitchStyle{get}

In addition to the above properties, the DayNightTheme include the following properties too

• var tintColorNight:UIColor{get}
• var primaryTextColorNight:UIColor{get}
• var backgroundColorNight:UIColor{get}
• var navigationBarStyleNight:NavigationBarStyle{get}
• var tabBarStyleNight:TabBarStyle{get}
• var toolbarStyleNight:ToolbarStyle{get}
• var searchBarStyleNight:SearchBarStyle{get}
• var statusBarStyleNight:StatusBarStyle{get}
• var keyboardStyleNight:KeyboardStyle{get}
• var buttonStyleNight:ButtonStyle{get}
• var textFieldStyleNight:TextFieldStyle{get}
• var textViewStyleNight:TextViewStyle{get}
• var activityIndicatorViewStyleNight : ActivityIndicatorViewStyle {get}
• var scrollViewStyleNight:ScrollViewStyle{get}
• var segmentedControlStyleNight:SegmentedControlStyle{get}
• var stepperStyleNight:StepperStyle{get}
• var pageControlStyleNight:PageControlStyle{get}
• var progressViewStyleNight:ProgressViewStyle{get}
• var sliderStyleNight:SliderStyle{get}
• var switchStyleNight:SwitchStyle{get}

Styles

One of mtpThemeManager features are styles, you can define styles and use them wherever you need for example i define two button style and use them

let roundButtonStyle=ButtonStyle(tintColor: .orange, borderColor: .orange, borderWidth: 2, cornerRadius: 9)
let riseduttonStyle=ButtonStyle(backgroundColor: UIColor.init(red: 90/255, green: 200/255, blue: 250/255, alpha: 1) , tintColor: .white)

override func viewDidLoad() {
    super.viewDidLoad()

    button1.setStyle(style: roundButtonStyle)
    button2.setStyle(style: roundButtonStyle)
    button3.setStyle(style: roundButtonStyle)
    button4.setStyle(style: riseduttonStyle)

}

List of all styles

• StatusBarStyle
• NavigationBarStyle
• TabBarStyle
• ToolbarStyle
• SearchBarStyle
• TextFieldStyle
• TextViewStyle
• ButtonStyle
• ActivityIndicatorViewStyle
• ScrollViewStyle
• SegmentedControlStyle
• StepperStyle
• PageControlStyle
• ProgressViewStyle
• SliderStyle
• SwitchStyle
• KeyboardStyle

Current theme properties

You can access current theme properties like current tint color and etc

override func viewDidLoad() {
    super.viewDidLoad()

    self.navigationController?.navigationBar.tintColor = .white
    // apply current themeColor to navigation bar barTintColor
    self.navigationController?.navigationBar.barTintColor = ThemeManager.shared.tintColor

}

List of all current theme properties

• public var tintColor:UIColor?
• public var backgroundColor:UIColor?
• public var primaryTextColor:UIColor?
• public var navigationBarStyle:NavigationBarStyle?
• public var tabBarStyle:TabBarStyle
• public var toolbarStyle:ToolbarStyle?
• public var searchBarStyle:SearchBarStyle?
• public var statusBarStyle:StatusBarStyle?
• public var buttonStyles:ButtonStyle?
• public var textFieldStyle:TextFieldStyle?
• public var textViewStyle:TextViewStyle?
• public var keyboardStyle:KeyboardStyle?
• public var activityIndicatorViewStyle:ActivityIndicatorViewStyle?
• public var switchStyle:SwitchStyle?
• public var sliderStyle:SliderStyle?
• public var progressViewStyle:ProgressViewStyle?
• public var pageControlStyle:PageControlStyle?
• public var stepperStyle:StepperStyle?
• public var segmentedControlStyle:SegmentedControlStyle?
• public var scrollViewStyle:ScrollViewStyle?

Notification

There is a notification that fired when theme did changed

override func viewDidLoad() {
    super.viewDidLoad()

    NotificationCenter.default.addObserver(self, selector: #selector(themeDidChanged(notification:)), name: NSNotification.Name.ThemeDidChange, object: nil)

}


@objc func themeDidChanged(notification:Notification)  {
    if let theme=notification.object as? Theme{
        print(theme.displayName)
    }
}

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Author

Mostafa Taghipour, mostafa@taghipour.me

License

mtpThemeManager is available under the MIT license. See the LICENSE file for more info.