Android UI

Material UI

NestedScrollView

CoordinatorLayout

[用 CoordinatorLayout 处理滚动](用 CoordinatorLayout 处理滚动 (juejin.cn))

CollapsingToolbarLayout

AppBarLayout

Bottom Sheet

TabLoyout

TextInputLayout & TextInputEditText

TextInputLayout TextInputEditText - 简书 (jianshu.com)

Android TextInputLayout Example - JournalDev

Android Material Text Fields - JournalDev

Material Button

Toolbar

FloatingActionBar

SnackBar

BottomAppBar

BottomNavigationView

DrawerLayout

CardView

Chips & ChipGroup & ChipDrawable

SpannableStringBuilder

【Android】强大的SpannableStringBuilder - 简书 (jianshu.com)