Fix map tiles in rtl layout

Fix #1333

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/location/MapTiles.kt

@@ -29,13 +29,14 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Navigation
 import androidx.compose.material.icons.rounded.Place
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
@@ -51,9 +52,11 @@ import androidx.compose.ui.graphics.ColorMatrix
 import androidx.compose.ui.graphics.FilterQuality
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.times
 import coil.ImageLoader
@@ -134,6 +137,9 @@ fun MapTiles(
         } else null
     }
 
+    CompositionLocalProvider(
+        LocalLayoutDirection provides LayoutDirection.Ltr
+    ) {
         BoxWithConstraints(
             modifier = modifier,
             contentAlignment = Alignment.Center,
@@ -170,7 +176,8 @@ fun MapTiles(
                 }
             ) { (start, stop, zoom) ->
                 var tileWidth by remember { mutableIntStateOf(0) }
-            Column(modifier = Modifier
+                Column(
+                    modifier = Modifier
                         .fillMaxWidth()
                         // Needed to force all tiles to be the _exact_ same size. With weight(1f) we get rounding errors and gaps.
                         .onSizeChanged { tileWidth = it.width / (stop.x - start.x + 1) }
@@ -224,7 +231,11 @@ fun MapTiles(
                 )
                 if (userLocation != null) {
                     val userIndicatorOffset by animateOffsetAsState(
-                    targetValue = getTileCoordinates(userLocation.lat, userLocation.lon, zoom).let {
+                        targetValue = getTileCoordinates(
+                            userLocation.lat,
+                            userLocation.lon,
+                            zoom
+                        ).let {
                             Offset(
                                 (it.x - start.x) * tileSize.value - 8f,
                                 (it.y - start.y) * tileSize.value - 8f
@@ -275,7 +286,11 @@ fun MapTiles(
                             color = MaterialTheme.colorScheme.onSurface,
                             modifier = Modifier
                                 .align(Alignment.BottomEnd)
-                            .background(MaterialTheme.colorScheme.surfaceContainerHigh.copy(alpha = .5f))
+                                .background(
+                                    MaterialTheme.colorScheme.surfaceContainerHigh.copy(
+                                        alpha = .5f
+                                    )
+                                )
                                 .padding(top = 2.dp, bottom = 2.dp, start = 4.dp, end = 4.dp)
                         )
                     }
@@ -283,6 +298,7 @@ fun MapTiles(
             }
         }
     }
+}
 
 /**
  * Returns the tile coordinates for a given location at a given zoom level (not rounded).