diff options
| author | Peter Stone <thepeterstone@gmail.com> | 2026-03-18 23:32:33 -1000 |
|---|---|---|
| committer | Peter Stone <thepeterstone@gmail.com> | 2026-03-18 23:32:33 -1000 |
| commit | 2052c40b2b8914cd0965c80bc504c86766d20443 (patch) | |
| tree | 5a8cfe5278f795279b40d4d6910f33312c1dba95 /android-app/app/src | |
| parent | 4d637d284dce6fc674599c226dd063c442fd350f (diff) | |
fix: rasterize anchor icon vector drawable to prevent startup crash
BitmapFactory.decodeResource returns null for XML vector drawables.
Passing null to MapLibre's style.addImage caused a NPE that propagated
through JNI as PendingJavaException, crashing the app on every launch.
Fix uses ContextCompat.getDrawable + Canvas rasterization, matching
the pattern already used in setupTidalCurrentMapLayers.
Also upgrades MapLibre Android SDK from 11.5.1 to 13.0.1.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Diffstat (limited to 'android-app/app/src')
| -rw-r--r-- | android-app/app/src/main/kotlin/org/terst/nav/MainActivity.kt | 14 |
1 files changed, 12 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 a3eebfc..79758f0 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 @@ -475,8 +475,18 @@ class MainActivity : AppCompatActivity() { private fun setupAnchorMapLayers(style: Style) { - // Add anchor icon - style.addImage(ANCHOR_ICON_ID, BitmapFactory.decodeResource(resources, R.drawable.ic_anchor)) + // Add anchor icon (rasterise vector drawable — BitmapFactory returns null for VDs) + val anchorDrawable = ContextCompat.getDrawable(this, R.drawable.ic_anchor) ?: return + val anchorBitmap = Bitmap.createBitmap( + anchorDrawable.intrinsicWidth.coerceAtLeast(24), + anchorDrawable.intrinsicHeight.coerceAtLeast(24), + Bitmap.Config.ARGB_8888 + ) + Canvas(anchorBitmap).also { canvas -> + anchorDrawable.setBounds(0, 0, canvas.width, canvas.height) + anchorDrawable.draw(canvas) + } + style.addImage(ANCHOR_ICON_ID, anchorBitmap) // Create sources anchorPointSource = GeoJsonSource(ANCHOR_POINT_SOURCE_ID) |