A demo application for android that for the selected timeframe builds financial charts with stock performance calculations using hardcoded data.
This demo app attempts to use the latest cutting edge libraries and tools. As a summary:
- Entirely written in Kotlin.
- UI completely written in Jetpack Compose (see below).
- Uses Kotlin Coroutines and Kotlin Flow API throughout.
- Uses many of the Architecture Components, including: Room, Lifecycle, Navigation.
- Uses MPAndroidChart to show the charts.
The project requires Android Studio Arctic Fox release to be able to build the app because the project is written in Jetpack Compose.
As mentioned above, this app's UI is completely written in Jetpack Compose. Some screens highlighted are:
[source]
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- Carry out network error modelling.
- Fix time formatting for candlesticks chart.
- Move chart data preparation to background(?).
- Write tests.
If you've found an error in this sample, please file an issue.
Patches are encouraged and may be submitted by forking this project and submitting a pull request. Since this project is still in its very early stages, if your change is substantial, please raise an issue first to discuss it.
MIT License
Copyright (c) 2021 Ruslan Urmeev
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.