# android-12 Published articles for android-12. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Tapjacking Protection: Rejecting Android Touches Behind an Overlay DevFeed: [Tapjacking Protection: Rejecting Android Touches Behind an Overlay]() Original publisher: [Read original article]() Author: Shai Almog Published: 2026-08-25T00:00:00Z Content type: release Language: en Sources: [CodeName One]() Topics: [Android](), [Security]() Tags: [android](), [android-12](), [false-positive](), [hardening](), [protection](), [report]() ### AI overview Codename One adds Android tapjacking and screen-overlay protection. The feature can report or block gestures that begin behind another application's overlay and can ask Android 12 or newer to prevent overlays on sensitive screens. ### Source excerpt Codename One can now report or block Android gestures that begin behind another application's overlay, and can ask Android 12 or newer to hide overlay windows on sensitive screens. ## Crashlytics adds tombstone support for native crash debugging on Android DevFeed: [Crashlytics adds tombstone support for native crash debugging on Android]() Original publisher: [Read original article]() Author: Matthew Robertson Published: 2025-11-14T00:00:00Z Content type: tutorial Language: en Sources: [Firebase Blog]() Topics: [Android](), [Crashlytics](), [debugging](), [SDKs](), [Firebase]() Tags: [android](), [android-12](), [api](), [app-quality](), [c-plus-plus](), [crashlytics](), [debugging](), [firebase](), [sdk]() ### AI overview The article explains how Crashlytics improves native crash debugging on Android by combining minidumps with device-generated tombstones. Starting with Crashlytics NDK SDK version 18.3.6, tombstones are collected on Android 12 and higher and provide symbolicated system frames. ### Source excerpt News, tutorials, and updates from the Firebase team. ## Dynamic themes with Compose and Material 3 DevFeed: [Dynamic themes with Compose and Material 3]() Original publisher: [Read original article]() Author: Siddhesh Patil Published: 2022-04-27T23:50:55Z Content type: tutorial Language: en Sources: [Sid Patil - Android Engineer and Kotlin Advocate]() Topics: [Compose](), [Jetpack Compose](), [Material Design](), [Android](), [material-you](), [Library]() Tags: [android](), [android-12](), [android-13](), [articles-by-sid-patil](), [compose](), [dynamic-colors-jetpack-compose](), [dynamic-theming](), [github](), [github-pages](), [jetpack-compose](), [jetpack-compose-theme](), [kotlin](), [material-design-3](), [material-you](), [md3](), [monet](), [typography]() ### AI overview A tutorial on building dynamic light and dark themes with Jetpack Compose and Material 3, using wallpaper-derived colors from Material You on Android 12 and later. It covers dependencies, the Material Theme Builder, generated theme files, and manual theme preparation. ### Source excerpt Use wallpaper generated system colors from Android 12 and Material You to repaint your apps to the users taste by using the material design 3 library and Jetpack compose ## Chasing Monet inside the Android framework DevFeed: [Chasing Monet inside the Android framework]() Original publisher: [Read original article]() Author: Siddhesh Patil Published: 2022-04-27T23:50:55Z Content type: article Language: en Sources: [Sid Patil - Android Engineer and Kotlin Advocate]() Topics: [Android](), [Framework](), [material-you](), [Material Design](), [ui](), [color](), [aosp](), [android-13]() Tags: [android](), [android-12](), [android-13](), [android-framework](), [android-open-source-project](), [android-system-ui](), [aosp](), [article](), [articles-by-sid-patil](), [color](), [deep-dive](), [design](), [design-system](), [dynamic-colors-jetpack-compose](), [dynamic-theming](), [dynamic-theming-on-android](), [framework](), [how-does-dynamic-theming-work-on-android](), [internals](), [kotlin](), [material-design](), [material-design-3](), [material-you](), [md3](), [monet](), [monet-in-aosp](), [monet-theme-engine](), [monet-theming](), [pixel](), [system-ui-apk](), [tiramisu](), [ui]() ### AI overview A technical deep dive into Monet, the Android framework changes behind Android 12/12L dynamic theming and Material You. It explains how System UI responds to wallpaper changes, extracts colors, generates tonal palettes, and refreshes the system context. ### Source excerpt We deep dive into the internals of the Android framework, covering the System-UI to understand the changes introduced starting from Android 12/12L and above, code-named Monet. We will explore the new system-wide dynamic theming capabilities and take a look at how Monet fuels the Material You design. ## Android 12 review for Developers DevFeed: [Android 12 review for Developers]() Original publisher: [Read original article]() Author: Kirill Rozov Published: 2021-06-29T14:42:14Z Content type: opinion Language: en Sources: [Stories by Kirill Rozov on Medium]() Topics: [Android](), [Material Design](), [Google](), [ui](), [API](), [Security, Privacy and Abuse Prevention]() Tags: [android](), [android-12](), [api](), [data-privacy](), [developers](), [google](), [material-design](), [security](), [ui](), [widget]() ### AI overview A developer-focused review of Android 12 based on its early beta, covering security and data privacy, Material You personalization, the standardized SplashScreen API, and updates to interface effects such as Ripple, Overscroll, and RenderEffect. ### Source excerpt Android 12 review for developershttps://medium.com/media/14d506cb3ec570f8bf99b03256759f2e/href The Google I/O'21 conference took place, and we learned absolutely everything about the new version of Android, and we can also try it all in Beta 1, which we can install on the Pixel, and other manufacturers also allow you to install the GSI image. The main emphasis in the release was made on enhancing OS security and data privacy, as well as redesigning the system. They have done a very good job of supporting today's new media standards, and they have minimized the amount of pain that flagship devices will experience from older or budget smartphones. App Widgets have been improved, as users have been asking for since the first version of Android. DesignNew Material You designhttps://medium.com/media/94c8a2d0eca25e4d6931df11976a8884/href Google has unveiled an updated version of Material Design that focuses on personalizing the color palette. For example, colors in Pixel devices will be determined based on the background image. You will be able to fully experience Material You in the second Beta version of Android 12. The most important question is: "How will vendors adapt Material You in their firmware?" The chances are that this concept of colors will remain in pure Android, and vendors and third-party applications will ignore the design and use their own ideas. The entire color palette in Material was based on the app's brand colors, and now it has to be user-definable. Much depends on how the app interface designers adapt the new design. Write in the comments if you like Google's new visual style Standard Splash Screen for all apps SplashScreen API allows you to customize it for your brand: set a background, animated icon and other parameters. You cannot turn off the new Splash Screen, so everyone who has their own variation of such a screen -- pay attention. Splash Screen is a fairly popular practice in Android applications to hide long initialization. Now a standard