Update rendering more layers from MapView

[thanhdang198]

Currently, the CarMapRenderer is rendering only one layer.

        val mapViewTextureView = mapView.takeIf { it.childCount > 0 }?.getChildAt(0) as? TextureView
        mapViewTextureView?.bitmap?.let {
            canvas.drawBitmap(it, 0f, 0f, null)
        }

I found a solution for rendering the logo, bubble layer like this video
(This video has contained onMapClick and attribution click handled, but this feature I will contribute after, cause it must be open one more function from maplibre-native project)

Screen.Recording.2024-12-17.at.18.02.07.mov

[LaughingApe]

Is your solution in the code now? If not, what is it?

[thanhdang198]

Is your solution in the code now? If not, what is it?

Ah, sorry cause the later of this.
I'll provide a sample code for this below, just update your drawMapOnCanvas with this.
You can set breakpoint debug and check more layer for rendering, just check position from root index 0, 0, it located from top left side.

    private fun drawMapOnCanvas(mapView: MapView, canvas: Canvas) {
        for (i in 0 until mapView.childCount) {
            val child = mapView.getChildAt(i)
           /// This is MapView layer 
            if (child is TextureView) {
                child.bitmap?.let { canvas.drawBitmap(it, 0f, 0f, Paint()) }
                continue
            }
           // This is deprecated popup layer
            if (child is BubbleLayout) {
                child.rootView.drawToBitmap(Bitmap.Config.ARGB_8888)
                    .let { canvas.drawBitmap(it, 0f, 0f, Paint()) }
            }

            if (child is ImageView) {
                // This is left side logo layer
                if (child.left < 20 && child.top > 20) {
                    child.drawable.toBitmap().let {
                        canvas.drawBitmap(
                            it,
                            child.left.toFloat(),
                            child.top.toFloat(),
                            Paint()
                        )
                    }
                }
            }
        }
        // Draw custom view if necessary 
        for (customView in listCustomView) {
            customView.drawOnCanvas(canvas)
        }
    }

[LaughingApe]

Thank you, it works!

[thanhdang198]

Thank you, it works!

Thanks, I’ll get back to this PR.