- GPS Location zu DraftReport

app/src/main/java/com/example/snapandsolve/MainScreen.kt

@@ -392,10 +392,10 @@ fun ReportOverlay(
                     ) {
                         Button(
                             onClick = {
-
+                                mapViewModel.pickCurrentLocation()
                             },
                         ) {
-                            Text("Position aus Standort")
+                            Text(if (hasPoint) "neue Position aus Standort" else "Position aus Standort")
                         }
                         Button(
                             onClick = {

app/src/main/java/com/example/snapandsolve/MapSegment.kt

@@ -45,6 +45,9 @@ fun MapSegment(
     val locationDisplay = rememberLocationDisplay().apply {
         setAutoPanMode(LocationDisplayAutoPanMode.Off)
     }
+    LaunchedEffect(locationDisplay) {
+        mapViewModel.locationDisplay = locationDisplay
+    }
 
     if (checkPermissions(context)) {
         // Permissions are already granted.

app/src/main/java/com/example/snapandsolve/MapViewModel.kt

@@ -1,11 +1,8 @@
 import android.app.Application
 import android.graphics.Bitmap
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asAndroidBitmap
 import androidx.compose.ui.unit.dp
@@ -25,7 +22,6 @@ import com.arcgismaps.mapping.Viewpoint
 import com.arcgismaps.mapping.layers.FeatureLayer
 import com.arcgismaps.mapping.symbology.SimpleMarkerSymbol
 import com.arcgismaps.mapping.symbology.SimpleMarkerSymbolStyle
-import com.arcgismaps.mapping.symbology.SimpleRenderer
 import com.arcgismaps.mapping.view.Graphic
 import com.arcgismaps.mapping.view.GraphicsOverlay
 import com.arcgismaps.mapping.view.LocationDisplay
@@ -65,6 +61,7 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
     val tempOverlay = GraphicsOverlay()
 
     init {
+        tempOverlay.graphics.add(pointGraphic)
         viewModelScope.launch {
             serviceFeatureTable = ServiceFeatureTable("https://services9.arcgis.com/UVxdrlZq3S3gqt7w/arcgis/rest/services/si_StrassenSchaeden/FeatureServer/0")
             serviceFeatureTable.load().onSuccess {
@@ -131,6 +128,25 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
         }
     }
 
+    fun pickCurrentLocation() {
+        // keine Coroutine nötig, das ist alles sync
+        val pos = locationDisplay?.location?.value?.position
+        if (pos == null) {
+            snackBarMessage = "Kein GPS Signal. Bitte kurz warten oder Standort aktivieren."
+            return
+        }
+
+        // pos ist ggf. schon Point, aber wir erzwingen WGS84 (sicher für deinen Feature-Service)
+        val pointWgs84 =
+            if (pos.spatialReference == SpatialReference.wgs84()) pos
+            else GeometryEngine.projectOrNull(pos, SpatialReference.wgs84()) as Point
+
+        updateReportDraft { copy(point = pointWgs84) }
+        pointGraphic.geometry = pointWgs84
+        snackBarMessage = "Position aus GPS gesetzt."
+    }
+
+
     private suspend fun applyEditsWithPhotos(feature: ArcGISFeature, photos: List<ImageBitmap>) {
         serviceFeatureTable.applyEdits().onSuccess { editResults ->
             val result = editResults.firstOrNull()
@@ -319,9 +335,7 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
 
         if (p != null) {
             reportDraft = reportDraft.copy(point = p)
-            tempOverlay.graphics.clear()
             pointGraphic.geometry = p
-            tempOverlay.graphics.add(pointGraphic)
             reopenReport = true
             snackBarMessage = "Position gesetzt."
         } else {