So, different iOS and iPadOS devices will need different images. The challenge is that the startup image must have the exact window size that your PWA will have on opening. These images are known as startup images on Apple devices and they use the rel property with apple-touch-startup-image value, as in:

In these devices, you should define the splash screens in the HTML as static images using elements. Splash screens #Īs seen in the Web App Manifest chapter, Android creates splash screens automatically based on the manifest's values. The best way to deal with this uncertainty is to order the items by priority.Īs we mentioned in previous chapters, PWAs on iOS and iPadOS are only installable from Safari other browsers are not able to install PWAs in the home screen. A full discussion per platform is out of scope but below you have an idea of how it works on Android and desktop. That means that you can't rely on these shortcuts to appear consistently, and even if they appear, you don't know how many shortcuts will appear or if the platform will ignore the icons as its at the discretion of the browsers. You should treat App shortcuts as a best-effort ability. description : (Optional) A description of what this shortcut will do icons : (Optional) An array of icon objects with src, type, sizes, and optional purpose fields, describing what images should represent the shortcut short_name (Optional) A shorter name used when there is not enough room to display the full value of the name field. It should be a URL within your PWA scope, and it should deep-link to the feature the name or short_name describes. : The URL the PWA should load when the user starts it from this shortcut. It takes an array of members with the following properties: name : The text that will be shown to the user, typically in a context menu. Shortcuts are defined in the shortcuts member of the manifest. Once the user has installed your PWA, you can't add or remove shortcuts until you update your manifest on the server and the update algorithm is triggered.

Deep Work for ios instal