Make orientation value in ScreenOrientation enum private

PiperOrigin-RevId: 547329756

Author: Paige McAuliffe

espresso/device/java/androidx/test/espresso/device/action/DeviceActions.kt

@@ -20,6 +20,8 @@ package androidx.test.espresso.device.action
 
 import android.os.Handler
 import android.os.Looper
+import androidx.annotation.RestrictTo
+import androidx.annotation.RestrictTo.Scope
 import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.espresso.device.sizeclass.HeightSizeClass
 import androidx.test.espresso.device.sizeclass.WidthSizeClass
@@ -112,7 +114,14 @@ fun setDisplaySize(widthSizeClass: WidthSizeClass, heightSizeClass: HeightSizeCl
 
 /** Enum for screen orientations a device can be set to. */
 @ExperimentalTestApi
-enum class ScreenOrientation(val orientation: Int) {
+enum class ScreenOrientation(private val orientation: Int) {
   PORTRAIT(0),
-  LANDSCAPE(1)
+  LANDSCAPE(1);
+
+  /**
+   * Returns the orientation.
+   *
+   * @hide
+   */
+  @RestrictTo(Scope.LIBRARY) fun getOrientation(): Int = orientation
 }

espresso/device/java/androidx/test/espresso/device/action/ScreenOrientationAction.kt

@@ -76,7 +76,7 @@ internal class ScreenOrientationAction(val screenOrientation: ScreenOrientation)
     }
 
     if (isRobolectricTest()) {
-      deviceController.setScreenOrientation(screenOrientation.orientation)
+      deviceController.setScreenOrientation(screenOrientation.getOrientation())
       return
     }
 
@@ -165,7 +165,7 @@ internal class ScreenOrientationAction(val screenOrientation: ScreenOrientation)
           }
         )
     }
-    deviceController.setScreenOrientation(screenOrientation.orientation)
+    deviceController.setScreenOrientation(screenOrientation.getOrientation())
     latch.await(5, TimeUnit.SECONDS)
     if (
       getDeviceApiLevel() >= 21 &&

espresso/device/java/androidx/test/espresso/device/controller/emulator/EmulatorController.kt

@@ -88,7 +88,7 @@ constructor(
       val rotation: ParameterValue = physicalModelValue.getValue()
       val startingRotationDegrees = rotation.getDataList()[2].toFloat()
       var degreesToRotate =
-        if (orientation == ScreenOrientation.PORTRAIT.orientation) {
+        if (orientation == ScreenOrientation.PORTRAIT.getOrientation()) {
           DEGREES_TO_ROTATE_LANDSCAPE_TO_PORTRAIT + startingRotationDegrees
         } else {
           DEGREES_TO_ROTATE_PORTRAIT_TO_LANDSCAPE - startingRotationDegrees