remove package from AndroidManifest.xml and update java version to 17

package/android/build.gradle

@@ -133,8 +133,8 @@ android {
   }
 
   compileOptions {
-    sourceCompatibility JavaVersion.VERSION_1_8
-    targetCompatibility JavaVersion.VERSION_1_8
+    sourceCompatibility JavaVersion.VERSION_17
+    targetCompatibility JavaVersion.VERSION_17
   }
 
   externalNativeBuild {

package/android/src/hasNamespace/AndroidManifest.xml

@@ -1,4 +1,3 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.mrousavy.camera">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
 </manifest>

package/android/src/main/java/com/mrousavy/camera/core/PreviewView.kt

@@ -107,6 +107,47 @@ class PreviewView(context: Context, callback: SurfaceHolder.Callback) :
     }
   }
 
+  private fun getSize(contentSize: Size, containerSize: Size, resizeMode: ResizeMode): Size {
+    var contentSize = contentSize
+    // Swap dimensions if orientation is landscape
+    if (orientation.isLandscape()) {
+      contentSize = Size(contentSize.height, contentSize.width)
+    }
+    val contentAspectRatio = contentSize.width.toDouble() / contentSize.height
+    val containerAspectRatio = containerSize.width.toDouble() / containerSize.height
+    if (!(contentAspectRatio > 0 && containerAspectRatio > 0)) {
+      // One of the aspect ratios is 0 or NaN, maybe the view hasn't been laid out yet.
+      return contentSize
+    }
+
+    val widthOverHeight = when (resizeMode) {
+      ResizeMode.COVER -> contentAspectRatio > containerAspectRatio
+      ResizeMode.CONTAIN -> contentAspectRatio < containerAspectRatio
+    }
+
+    return if (widthOverHeight) {
+      // Scale by width to cover height
+      val scaledWidth = containerSize.height * contentAspectRatio
+      Size(scaledWidth.roundToInt(), containerSize.height)
+    } else {
+      // Scale by height to cover width
+      val scaledHeight = containerSize.width / contentAspectRatio
+      Size(containerSize.width, scaledHeight.roundToInt())
+    }
+  }
+
+  @SuppressLint("DrawAllocation")
+  override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+    super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+
+    val measuredViewSize = Size(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec))
+    val surfaceSize = size.rotatedBy(inputOrientation)
+    val fittedSize = getSize(surfaceSize, measuredViewSize, resizeMode)
+
+    Log.i(TAG, "PreviewView is $measuredViewSize rendering $surfaceSize orientation ($orientation). Resizing to: $fittedSize ($resizeMode)")
+    setMeasuredDimension(fittedSize.width, fittedSize.height)
+  }
+
   companion object {
     private const val TAG = "PreviewView"
   }