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This view takes care of the loading and optimizing of the image, freeing you to focus on app-specific details like the layout and content. In this guide, we will take a look at how to use an ImageView, how to manipulate bitmaps, learn about the different density folders and more.
You can't directly get the path to the image referenced by the ImageView, but there is a bit of a way around it. Since you clearly know the path to the image when setting it (since you wouldn't be able to set it without knowing it), you have the option to set the View's tag (which can technically be any Object).
Fresco is a powerful library for displaying images in Android, supporting applications all the way back to GingerBread (API 9). It downloads and caches remote images in a memory efficient manner, using a special region of non-garbage collected memory on Android called ashmem.
7 paź 2021 · In this guide, we will take a look at how to use an ImageView, how to manipulate bitmaps, learn about the different density folders and more. Usage At the simplest level, an ImageView is simply a view you embed within an XML layout that is used to display an image (or any drawable) on the screen.
Extensive Open-Source Guides for Android Developers - Home · codepath/android_guides Wiki
7 sty 2018 · Glide is an Image Loader Library for Android developed by bumptech and is a library that is recommended by Google. It has been used in many Google open source projects including Google I/O 2014 official application. It provides animated GIF support and handles image loading/caching.
Displaying images is easiest using a third party library such as Picasso from Square which will download and cache remote images and abstract the complexity behind an easy to use DSL. Before Using Picasso , do not forget to add internet permission in the manifest file .
