feat: Add market view

[klochowicz]

Embed a TradingView bitmex XBTUSD widget inside a webview.

Note: it works on Android/iOS. Desktop platforms get a placeholder that the
functionality is not supported yet.

I've recorded in landscape, as it's much nicer for viewing charts like that 😁
https://user-images.githubusercontent.com/8319440/203267520-dd5b8835-12e2-4ca1-8aa9-579b5e8f081a.mov

[klochowicz]

@holzeis could you please verify that it works on Android too? (I don't have the emulator working...)

[holzeis]

@holzeis could you please verify that it works on Android too? (I don't have the emulator working...)

It unfortunately does not work as is..

The plugin webview_flutter_android requires Android SDK version 32.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
   > The minCompileSdk (32) specified in a
     dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
     is greater than this module's compileSdkVersion (android-31).
     Dependency: androidx.webkit:webkit:1.5.0.
     AAR metadata file: /Users/holzeis/.gradle/caches/transforms-2/files-2.1/1e17c3cecd51956dd096ba6a3522bf2f/webkit-1.5.0/META-INF/com/android/build/gradle/aar-metadata.properties.

I'll have a look if I can fix that.

[holzeis]

I'll have a look if I can fix that.

This 596e0b4 increases the android sdk versions, required by webview_flutter_android. Only downside we won't be compatible with android versions lower than 19.

[holzeis]

https://github.com/flutter/plugins/tree/main/packages/webview_flutter/webview_flutter

The webview_flutter plugin seems to be the far more popular option. No need to action, but leaving it here in case we want to pick it up again after the tournament.

[klochowicz]

https://github.com/flutter/plugins/tree/main/packages/webview_flutter/webview_flutter

The webview_flutter plugin seems to be the far more popular option. No need to action, but leaving it here in case we want to pick it up again after the tournament.

I should have mentioned it in the commit description - we cannot use the webview_flutter unfortunately easily the way we're doing it :( that's how I started, and could not make it work.maybe we can host the html somewhere and then we could swap the dependency, but it's not worth it this week :)

[da-kami]

Does this mean we should merge this or not?
It works on iPhone?

[klochowicz]

Does this mean we should merge this or not?
It works on iPhone?

yes, we should merge it. it works on iPhone - see the video attached.

[klochowicz]

bors r+

[bors]

Build succeeded:

• CI
• formatting
• lint-commits