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fix(map): disable vertical map repetition — eliminate spurious vertical artifact lines

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osmdroid's vertical (Y) map repetition wraps points below the viewport up to
the top edge. Antarctica's full-circle ring then draws a full-height artifact
line whenever its X range crosses the screen at low zoom. The map must never
repeat vertically, so disable setVerticalMapRepetitionEnabled.
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atsunatsu committed 2026-09-11 20:27:34 +08:00
1 parent 5bf4546ee3
commit 84ba25c163
1 file changed
+5
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feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapScreen.kt
+5
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@@ -927,6 +927,11 @@ private fun rememberMapViewWithLifecycle(): MapView {
MapView(context).apply { MapView(context).apply {
setMultiTouchControls(true) setMultiTouchControls(true)
setUseDataConnection(false) setUseDataConnection(false)
// Vertical map repetition wraps points below the viewport up to the
// top edge (osmdroid Y-wrap). Antarctica's full-circle ring then
// draws a full-height artifact line whenever its X range crosses
// the screen at low zoom. The map must never repeat vertically.
setVerticalMapRepetitionEnabled(false)
setTileSource(tileSource) setTileSource(tileSource)
minZoomLevel = getMinZoom(resources.displayMetrics.heightPixels, isVertical) minZoomLevel = getMinZoom(resources.displayMetrics.heightPixels, isVertical)
maxZoomLevel = 7.0 maxZoomLevel = 7.0