To use the default color scheme (with accent color blue), add the following lines of code to the top of your app.css file: may want to alternatively use one of the 11 other color schemes included in the NativeScript core theme. Note: The dark mode support was introduced natively with Android 10 and above and with iOS 13 and above. The NativeScript core theme comes with a default color scheme that supports light/dark modes (for both Android and iOS) by design. If you prefer to use the old classes with then you could use the compat styling. In case you need information on how to use the old nativescript-theme-core, refer to this article. A detailed migration guide can be found here. The previously known nativescript-theme-core package is now published as the scoped The new introduced several breaking changes related to installation and usage (imports, classes, etc.). Note: NativeScript 6.2 shifted to using scoped packages while deprecating the old packages(e.g., the tns-core-modules is now published as the scoped ). Your app.css file then needs two CSS rules to include the theme in your app, which you'll learn about in the next section. If for some reason you’re using an app that doesn’t have the theme pre-installed, you can add it with the following command: npm install -save InstallationĪll official NativeScript templates come with the NativeScript Core Theme prepackaged and ready to go, so manual installation is unnecessary. The theme includes two color schemes, light and dark, as well as a series of convenience class names to help you build elegant user interfaces quickly. The NativeScript project provides a core theme that you can add to any of your projects. Event handler for Page "loaded" event attached in main-page.NativeScript’s styling infrastructure makes it possible to create and use CSS themes for your native applications, much like you would use a framework like Bootstrap on the web. Don't place any code after this line as it will not be executed on iOS.Īn( from "tns-core-modules/ui/tab-view" var application = require("tns-core-modules/application") If NativeScript discovers a JavaScript or TypeScript file with the same name, it executes the code inside it. The NativeScript navigation framework looks for an XML file with the specified name, loads it and navigates to the respective page. You need to explicitly set the home page for your app by calling the run method of the Application module and pass NavigationEntry with the desired moduleName. Declare the Home PageĮach NativeScript app must have a home page that loads when you launch the app. For each XML file that NativeScript parses, the framework also looks for a JavaScript or TypeScript file with the same name and executes the business logic inside it. For each page, you need to have a separate XML file that holds the layout of the page. When you develop the user interface of your app, you can implement each application screen in a separate page or implement your application screens on a single page with a tab view. Typically, the design of the user interface is developed and stored in XML files, styling is done via CSS and the business logic is developed and stored in JavaScript or TypeScript files. The user interface of NativeScript mobile apps consists of pages.
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