Android portal 2 image7/31/2023 ![]() ![]() The Screenlet loads the list from the local cache. Use this policy to show the most recent version of the data when connected, but show an outdated version when there’s no connection. If the list doesn’t exist there, the Screenlet uses the listener to notify the developer about the error. If a connection issue occurs, the Screenlet retrieves the list from the local cache. If this succeeds, the Screenlet shows the list to the user and stores it in the local cache for later use. The Screenlet loads the list from the Liferay instance. Use this policy when you always need to show local data, without retrieving remote information under any circumstance. If the list isn’t there, the Screenlet uses the listener to notify the developer about the error. Use this policy when you always need to show updated data, and show nothing when there’s no connection. If the Screenlet successfully loads the list, it stores the data in the local cache for later use. If a connection issue occurs, the Screenlet uses the listener to notify the developer about the error. These policies take the following actions when loading images from a Liferay This Screenlet supports the REMOTE_ONLY, CACHE_ONLY, REMOTE_FIRST, and For more information on how offline mode works, see the This Screenlet supports offline mode so it can function without a networkĬonnection when loading or uploading images (deleting images while offline is This Screenlet has three different Views:įigure 1: Image Gallery Screenlet using the Grid, Slideshow, and List Views. Other custom Views may use a different component, such as ViewPager or The included Views use a standard Android RecyclerView to show the scrollable Screenlet calls the following services and methods. ![]() Screenlets in Liferay Screens call JSON web services in the portal. With configurable page size, and supports i18n in asset values. The Screenlet implements fluent pagination You can also use Image Gallery Screenlet to upload images to andĭelete images from the same folder. Image Gallery Screenlet shows a list of images from a Documents and Media folder in a Android SDK 4.0 (API Level 15) and above.Liferay Screens Compatibility plugin (for.Liferay Portal 6.2 (CE or EE), Liferay 7.0 CE, Liferay DXP.Android SDK 4.0 (API Level 15) or above.None, both the starting and ending tag are mandatory.Īny element that allows embedded content. Content categoriesįlow content, phrasing content, embedded content This lets browsers opt for lower-density versions in data-saving modes, and you don't have to write explicit media conditions. If providing higher-density versions of an image for high-DPI (Retina) display, use srcset on the element instead. Saving bandwidth and speeding page load times by loading the most appropriate image for the viewer's display.A list of supported image formats can be found in: Image file type and format guide. Note: For example, newer formats like AVIF or WEBP have many advantages, but might not be supported by the browser. Allowing cross-origin use of images and canvas.HTML table advanced features and accessibility.From object to iframe - other embedding technologies.Assessment: Structuring a page of content. ![]()
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