Compose Theme Quiz Pt 1

Welcome to the Android Compose Theming Quiz! This quiz is designed to test your knowledge of key concepts related to theming in Android using Jetpack Compose, focusing on Material Design 3 and its implementation in Android projects. You’ll explore various aspects of customizing themes, including color schemes, typography, dynamic colors, and using tools like the Material Theme Builder. Each question will challenge your understanding of how to create a cohesive and visually appealing app while aligning with the latest guidelines of Material Design 3.

What is the purpose of using the slot API in the MyAppTheme function?

To automatically adjust screen resolution

To optimize memory usage

To create new UI elements dynamically

To pass content into a theme composable

None

Which method is used to check if a device is in dark mode in a Compose project?

isSystemInDarkTheme()

isDeviceInDarkMode()

isDarkTheme()

isSystemDarkMode()

None

What is the role of the MaterialTheme composable in a Compose project?

To apply color, typography, and shape theming to components

To create new UI elements

To define the structure of an app

To handle user input

None

Where can the complete list of Material Design 3 color slot names be found?

In the MainActivity.kt file

At the official Android developer website

In the MaterialTheme file

In the Android Studio documentation

None

Which file should be edited to change the default font sizes used in a Material Design 3 theme?

Theme.kt

type.xml

Typography.kt

Font.kt

None

What feature of Material Design 3 allows apps to adapt theme elements to user preferences?

Theming Constraints

Dynamic Typography

Adaptive Layouts

Material You

None

How does Material Design 3 improve upon the user experience with dynamic colors?

By allowing apps to automatically match the user’s wallpaper colors

By enabling high-resolution graphics

By requiring users to manually adjust color settings

By reducing memory consumption

None

Which type of colors does dynamicLightColorScheme() function use?

Randomly generated colors

High-contrast colors

Predefined color palettes

Colors that match user preferences and system themes

None

Why is it recommended to include defensive code for dynamic colors in themes?

Because dynamic colors are available on all Android versions

To prevent the app from changing colors

To ensure colors remain static

To handle devices running older versions of Android

None

10.

What does the 'primary' color slot typically influence in a Material Design theme?

The background color of Material Buttons

The default font color

The background color of all screens

The color of the status bar

None

11.

What is the primary purpose of Material Design guidelines in Android development?

To restrict the use of custom fonts in apps

To provide design consistency while allowing for branding flexibility

To enforce strict design rules across all Android apps

To mandate the use of Google’s default color schemes

None

12.

What tool helps developers create complementary color palettes for their Android app themes?

Material Theme Builder

Android Studio Layout Editor

Compose Designer

ColorPicker

None

13.

What does the Material Theme Builder help developers to design?

Database schemas

Dynamic animations

Custom color and font themes

App navigation structure

None

14.

How many color slots are available for use in Material Design 3?

None

15.

What aspect of an app can be customized using the Material Theme Builder?

Database schemas

App permissions

Color palettes and fonts

Code structure

None

16.

Which of the following is a recommended practice when using the Material Theme Builder?

Download and directly replace existing Color.kt and Theme.kt files

Manually edit every color slot

Only use predefined themes

Use the default colors without any adjustments

None

17.

Which function is used to wrap a content composable with a theme in Android Studio?

Scaffold()

setContent()

Theme()

MaterialTheme()

None

18.

What is the default behavior for shape theming in Material Design 3?

Shape theming must be manually configured in every component

Shape theming is automatically applied based on device size

Shape theming is not supported yet

Shape theming is only available for buttons

None

19.

What function is used in Material Design 3 to create color schemes that match the user's settings on Android 12 or later?

dynamicColorScheme()

adaptiveThemeScheme()

dynamicLightColorScheme() and dynamicDarkColorScheme()

autoColorAdjust()

None

20.

What file in an Android Studio Compose project contains the color definitions for a theme?

Color.kt

Theme.kt

color.xml

Typography.kt

None