Move out test utilities to a Testables library
Test: runtest --path frameworks/base/tests/testablets/tests
&& runtest systemui
Change-Id: Ideef4aef5f26136b1741c556b9be5884f38842a0
diff --git a/tests/testables/src/android/testing/ViewUtils.java b/tests/testables/src/android/testing/ViewUtils.java
new file mode 100644
index 0000000..5a651aa
--- /dev/null
+++ b/tests/testables/src/android/testing/ViewUtils.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package android.testing;
+
+import android.content.pm.ApplicationInfo;
+import android.graphics.PixelFormat;
+import android.support.test.InstrumentationRegistry;
+import android.view.View;
+import android.view.WindowManager;
+import android.view.WindowManager.LayoutParams;
+
+public class ViewUtils {
+
+ public static void attachView(View view) {
+ // Make sure hardware acceleration isn't turned on.
+ view.getContext().getApplicationInfo().flags &=
+ ~(ApplicationInfo.FLAG_HARDWARE_ACCELERATED);
+ WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
+ LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
+ LayoutParams.TYPE_APPLICATION_OVERLAY,
+ 0, PixelFormat.TRANSLUCENT);
+ InstrumentationRegistry.getContext()
+ .getSystemService(WindowManager.class).addView(view, lp);
+ }
+
+ public static void detachView(View view) {
+ InstrumentationRegistry.getContext()
+ .getSystemService(WindowManager.class).removeViewImmediate(view);
+ }
+}