diff options
Diffstat (limited to 'android-app/app/src/main')
| -rw-r--r-- | android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt b/android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt index a6c063b..aa35914 100644 --- a/android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt +++ b/android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt @@ -2,6 +2,8 @@ package org.terst.nav import android.Manifest import android.content.pm.PackageManager +import android.graphics.Bitmap +import android.graphics.Canvas import android.graphics.BitmapFactory import android.location.Location import android.media.MediaPlayer @@ -516,8 +518,18 @@ class MainActivity : AppCompatActivity() { } private fun setupTidalCurrentMapLayers(style: Style) { - // Add tidal arrow icon - style.addImage(TIDAL_ARROW_ICON_ID, BitmapFactory.decodeResource(resources, R.drawable.ic_tidal_arrow)) + // Add tidal arrow icon (vector drawable — must rasterise manually; BitmapFactory returns null for VDs) + val tidalArrowDrawable = ContextCompat.getDrawable(this, R.drawable.ic_tidal_arrow) ?: return + val tidalArrowBitmap = Bitmap.createBitmap( + tidalArrowDrawable.intrinsicWidth.coerceAtLeast(24), + tidalArrowDrawable.intrinsicHeight.coerceAtLeast(24), + Bitmap.Config.ARGB_8888 + ) + Canvas(tidalArrowBitmap).also { canvas -> + tidalArrowDrawable.setBounds(0, 0, canvas.width, canvas.height) + tidalArrowDrawable.draw(canvas) + } + style.addImage(TIDAL_ARROW_ICON_ID, tidalArrowBitmap) // Create source tidalCurrentSource = GeoJsonSource(TIDAL_CURRENT_SOURCE_ID) |