Style and Theme
Android Styling: Themes vs Styles [ https://medium.com/androiddevelopers/android-styling-themes-vs-styles-ebe05f917578 ]
Android Styling: Common Theme Attributes [ https://medium.com/@crafty/android-styling-common-theme-attributes-8f7c50c9eaba ]
by Nick Butcher
[https://medium.com/over-engineering/setting-up-a-material-components-theme-for-android-fbf7774da739]
Material Design: Shape [https://habr.com/ru/post/428816/]
Understanding Android Matrix transformations [https://medium.com/a-problem-like-maria/understanding-android-matrix-transformations-25e028f56dc7]
Tag: UI/UX
Android paranoid
Android Camera 2 API
[https://developer.android.com/reference/android/hardware/camera2/package-summary]
[https://github.com/google/cameraview]
[https://github.com/googlesamples/android-Camera2Basic]
Detecting camera features with Camera2 [https://medium.com/google-developers/detecting-camera-features-with-camera2-61675bb7d1bf]
android tools in xml
Android Tools Attributes — Hidden Gems of Android Studio (https://android.jlelse.eu/tools-attributes-hidden-gems-of-android-studio-d7451b194e0b)