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SwiftTheme posts a notification named ThemeUpdateNotification when theme changes, you can observe this notification anywhere and do whatever you want: use a dictionary as the theme configuration, but find resource files in the sandbox.(Not recommend) ThemeManager. In this mode, SwiftTheme will find the resource files in the same path. use "ist" in the sandbox as the theme configuration file, "someURL" is its file path. In this mode, SwiftTheme will find the resource files in the appllication bundle. use "day.plist" in the appllication bundle as the theme configuration file. setTheme( index: 1) // ThemePickers will use the second parameter, eg. setTheme( index: 0) // ThemePickers will use the first parameter, eg. Vary background color of UIView according to the theme setting: Make SwiftTheme a simple, powerful, high-performance, extensible themes/skinning framework. Worse, if you forget to unregister the notifications, your app may crash.Īfter some consideration, we put forward higher requirements on the task: create a simple and reusable themes/skinning framework, here as you see.
IOS 9 THEME FULL
But then how do we deal with views that have already been initialized? Yes, we could use notifications to change their colors or image cuts, but this leads to controllers unnecessarily full of notification register/unregister, if.else and UI updating code. So how do we achieve this? Maybe we can set a global variable that represents the currently selected theme, and use different background colors or image cuts based on the variable during the controller's initialization. More accurately, "night mode" is a theme/skinning feature that can switch between bright theme and dark themes. It's not as simple as just changing brightness or alpha on the top-level view-in fact, it needs an entirely new interface: different colors, different alpha, different image cuts. Running:open SwiftTheme.xcworkspace, run target PlistDemo Introduction The Beginning Of The StoryĪs part of our project requirement, we need to add night mode to our app.