Adjust to ControlledLooper API change in androidx.test 1.2.0-beta01

Test: make Robolectric_all
Change-Id: I8ad5aa60e3fcf9fac888370d32d5df93348eae7b

1 files changed, 16 insertions, 0 deletions

diff --git a/robolectric/src/main/java/org/robolectric/android/internal/LocalControlledLooper.java b/robolectric/src/main/java/org/robolectric/android/internal/LocalControlledLooper.java
index 68d7d74aa..1f55ca5d8 100644
--- a/robolectric/src/main/java/org/robolectric/android/internal/LocalControlledLooper.java
+++ b/robolectric/src/main/java/org/robolectric/android/internal/LocalControlledLooper.java
@@ -1,9 +1,13 @@
 package org.robolectric.android.internal;
 
 import static org.robolectric.Shadows.shadowOf;
+import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
 
+import android.view.View;
+import android.view.ViewRootImpl;
 import android.os.Looper;
 import androidx.test.internal.platform.os.ControlledLooper;
+import org.robolectric.util.ReflectionHelpers;
 
 public class LocalControlledLooper implements ControlledLooper {
 
@@ -11,4 +15,16 @@ public class LocalControlledLooper implements ControlledLooper {
   public void drainMainThreadUntilIdle() {
     shadowOf(Looper.getMainLooper()).idle();
   }
+
+  @Override
+  public void simulateWindowFocus(View decorView) {
+    ViewRootImpl viewRoot = ReflectionHelpers.callInstanceMethod(decorView, "getViewRootImpl");
+    if (viewRoot != null) {
+      ReflectionHelpers.callInstanceMethod(
+          viewRoot,
+          "windowFocusChanged",
+          from(boolean.class, true), /* hasFocus */
+          from(boolean.class, false) /* inTouchMode */);
+    }
+  }
 }