Bali Demo

Demo code to show different ongoing notification types on the Huawei P50 Pocket external screen.

Currently the external screen provides THREE different templates

Add a bundle to your on going notification with a Json template:

val bundle = Bundle()
val resJson = gson.toJson(templateDemo)
bundle.putString("res_id", resJson)
bundle.putInt("notification_index", templateIndex.ordinal) //0, 1, 2
bundle.putParcelable("extra_icon", Icon.createWithResource(this, iconRes))
. . .
notificationBuilder.setExtras(bundle)

Template 0 (Navigation Scenario):

{
  "contentColor": 0,
  "disColor": -16776961,
  "disColorContent": "Arrive",
  "secondlyColor": -1,
  "templateContent": "Arrive at Cloud Park, Longgang District, Shenzhen City, Guangdong Province",
  "titleColor": -1
}

Template 1 (Taxi Order Scenario):

{
  "templateBottom": {
    "disContents": [
      {
        "disContent": "2km",
        "disContentColor": -1
      },
      {
        "disContent": "2min",
        "disContentColor": -1
      }
    ],
    "oriContent": "Distance: 2km, 2min",
    "oriContentColor": -5592406
  },
  "templateContentFirst": {
    "disContents": [],
    "oriContent": "BD51-SMR",
    "oriContentColor": -1
  },
  "templateContentSecondly": {
    "disContents": [],
    "oriContent": "Audi A3 - White",
    "oriContentColor": -5592406
  },
  "templateTitle": "Driver on the way",
  "titleColor": -246245
}

Icon is from Freepik: Taxi icons created by Freepik - Flaticon

Template 2 (Sport Scenario):

{
  "bottomContent": "934m",
  "bottomContentColor": -1711276033,
  "midContent": "1.315",
  "midContentBigSize": true,
  "midContentColor": -419430401,
  "progress": 66,
  "progressBgColor": -13816018,
  "progressColor": -15292417,
  "templateTitle": "Steps",
  "titleColor": -419430401
}

Icon is from Freepik: Step icons created by Freepik - Flaticon

Make sure to update the notification every time the phone is folded

val listener = object : FoldableStateListener {
    override fun onStateChange(bundle: Bundle?) {
        val foldableState : Int = bundle?.getInt(EXTRA_FOLD_STATE, 0) ?: 0

        if(foldableState == FOLD_STATE_FOLDED) {
            notificationManager.notify(NOTIFICATION_ID, notification)
        }
    }
}
registerFoldStateListener(listener)

Proguard

Make sure to exclude the JSON model object and com.huawei.android.fsm classes

-keep class com.minkiapps.balidemo.domain.**{*;}
-keep class com.huawei.android.fsm.**{*;}

How to make screenshot from external screen

adb shell screencap -p -d 1 /sdcard/sc.png
adb pull /sdcard/sc.png ~/Desktop

minkiapps/BALI-Demo