Jetpack Compose: Lazy Composables & Navigation
Jetpack Compose 1.2
| Intermediate
- 16 videos | 2h 7m 33s
- Includes Assessment
- Earns a Badge
Lazy composables in Jetpack Compose enable efficient rendering and scrolling of large lists or grids. Navigation in Jetpack Compose provides a powerful way to navigate between different screens or destinations within an app. Together, lazy composables and navigation enhance the user experience by enabling seamless scrolling and smooth transitions between screens in Jetpack Compose apps. In this course, you will learn how to efficiently display large lists of items using the lazy column and preserve their state across screen rotations or app restarts. Next, you will explore the lazy grid, and with the help of the coil library, you will asynchronously load images in your Compose app. Then you will set up the NavController and NavHost and define the structure and connections between different screens. You will also examine advanced techniques for passing data between composables and querying data from the data layer. Finally, you will test your app on a real Android device and implement navigation using the bottom navigation bar. When you are finished with this course you will have the skills and ability to develop multiscreen applications using Jetpack Compose.
WHAT YOU WILL LEARN
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Discover the key concepts covered in this course
Create a lazy column widget in an app
Create a lazy list view widget in an app
Link state with list items
Save the list item state across reorderings
Use the lazy grid widget
Load images efficiently with coil
Introduce navigation in an app -
Create an app with multiple navigation screens
Make navigation more efficient
Pass data between composables
Query data from the data layer
Add screens to an app
Run an app on a real phone
Create a bottom navigation bar
Summarize the key concepts covered in this course
IN THIS COURSE
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2m 5sIn this video, we will discover the key concepts covered in this course. FREE ACCESS
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4m 58sDuring this video, you will learn how to create a lazy column widget in an app. FREE ACCESS
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3. Remembering the Lazy List State in Jetpack Compose6m 24sFind out how to create a lazy list view widget in an app. FREE ACCESS
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4. Associating the Remembered State with a List Item9m 43sIn this video, discover how to link state with list items. FREE ACCESS
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5. Remembering the Item State across Reorderings6m 32sLearn how to save the list item state across reorderings. FREE ACCESS
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6. Using the Lazy Grid in Jetpack Compose11m 43sIn this video, find out how to use the lazy grid widget. FREE ACCESS
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7. Asynchronously Loading Images with Coil in Jetpack Compose8m 31sDiscover how to load images efficiently with coil. FREE ACCESS
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8. Using Navigation in Jetpack Compose7m 17sIn this video, you will learn how to introduce navigation in an app. FREE ACCESS
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9. Navigating to Multiple Screens in Jetpack Compose11m 51sFind out how to create an app with multiple navigation screens. FREE ACCESS
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10. Refactoring and Cleaning up Navigation in Jetpack Compose12m 48sDuring this video, discover how to make navigation more efficient. FREE ACCESS
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11. Passing Data Between Composables9m 59sIn this video, you will learn how to pass data between composables. FREE ACCESS
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12. Querying Data from the Data Layer in Jetpack Compose11m 3sIn this video, find out how to query data from the data layer. FREE ACCESS
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13. Wiring up More Screens for a Mini App in Jetpack Compose5m 42sDuring this video, you will learn how to add screens to an app. FREE ACCESS
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14. Running a Jetpack Compose App on a Real Device6m 19sDiscover how to run an app on a real phone. FREE ACCESS
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15. Creating a Bottom Navigation Bar in Jetpack Compose9m 44sLearn how to create a bottom navigation bar. FREE ACCESS
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16. Course Summary2m 54sIn this video, we will summarize the key concepts covered in this course. FREE ACCESS
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