7/26/2023 0 Comments Screen snapshot app for android![]() ![]() If you’re using device-type booleans to adapt your layout, use WindowSizeClasses instead.Query for the information about the device that’s necessary for what you’re trying to accomplish. Even if your device-type boolean responds to configuration changes, unfolding a foldable would change your experience in a way that it couldn’t return to until another configuration change occurs, such as refolding the device.ĭo: work to replace existing uses of device-type booleans with the right approach For example, if you determine a device is a tablet because it has a large display when your app launches, your app can behave incorrectly when its window is resized to not take up the full screen. The core problem with this approach is that it looks for a proxy to determine what the device type is, and those proxies are error-prone. In the past, a common pattern for apps to use was to leverage screen width to create a boolean like “ isTablet” to make changes based on the kind of device the app is running on, but this approach is fragile.Fail gracefully if the camera isn't currently availableĭon’t: rely on device-type booleans like “ isTablet ” Fail gracefully when access to a given resource isn’t available at runtime.Remember that hardware peripherals can be added and removed at any time via USB. Check for hardware resources like the camera before trying to use them.This means you should test your app side by side simultaneously with other apps, and never assume a resource is available at any given time.Large screens commonly have more than one app active at a time, and those other apps may try to access the same resources. Don’t assume you have exclusive access to hardware resources like the camera.Don’t: assume exclusive access to resources Whether you already have beautiful large screen designs or not, we want to highlight some helpful tips and common mistakes to avoid when optimizing your app for large screens. If you’re looking for a structured way to approach large screen quality, the Large screen app quality guidelines provide a straight-forward checklist and a set of tests to give you confidence that your app is ready for large screens.ĭos and Don’ts of Optimizing for Large Screens For inspiration, there are great examples of a variety of different apps in the large screens gallery. If you’re looking for design guidance, there are thoughtful design resources like the large screen Material Design guidance and ready to use compositions like the Canonical layouts. Google also provides resources thoughout the development process to help as you optimize your app. If you don’t have access to a large screen device try one of the foldable, desktop, or tablet virtual devices. You know your product best, so it’s important to use your app on large screen devices and reflect on what will provide the best experience. Defining great design and quality on large screens can be difficult, because different apps will have different ways to excel. ![]()
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