vitaliybelyaev / wishapp

Kotlin Multiplatform(Android + iOS) app for tracking and share wishes written with SQLDelight, Jetpack Compose and SwiftUI..

Wishapp / Хотелки

https://wishapp.info/

Multiplatform app for tracking wishes with ability to share wish list with other person in text format.
You can also group your wishes with labels and share wishes by the label.

Written with Kotlin Multiplatform for Android and iOS platforms.

Wishes and labels stored in SQLite database through SQLDelight, that placed in shared module and used by both Android and iOS apps.

For access Flows from shared module in iOS app was used KMP-NativeCoroutines library with Swift Combine.

Kotlin Multiplatform stack and libs:

• SQLDelight
• KMP-NativeCoroutines
• kotlinx-datetime
• benasher44/uuid
• Koin
• Napier

Android app

Fully written with Jetpack Compose with Material You(Material 3) theming and dynamic colors support for Android 12 and higher.

Tech stack:

• Jetpack Compose
• Material You
• MVVM (Android ViewModel)
• Jetpack Navigation for Compose
• Hilt
• Kotlin Coroutines
• Google Drive API for backup and restore user data

iOS app

Written with SwiftUI with using new version of NavigationStack with NavPath values and persisting NavPath after app relaunch.

Tech stack:

• SwiftUI
• Combine
• MVVM

wishapp's Issues

TopAppBar elevation on programmatically scroll

I was read the article on habr about scrolling LazyList by it's state and saw bug with TopAppBar elevation changes on programmatically scroll.
Android 13, Sony Xperia 5 III.

1. If the first tag is not fully visible, then after focus LazyList is scroll to it, but elevation doesn't reset to 0. For reset elevation required manually scroll to position higher the first tag (stretch the LazyColumn).

2. If the first tag fully visible and after focused at the last tag and keyboard showing, the elevation of TopAppBar doesn't sets. Besides the isScrollInInitialState behavior becomes strange. After manually scrolling elevation is applied, but it reset is happening earlier than first tag is visible, on "initial" list position after keyboard showing.