Update accesibility button to suuport accessibility gesutre

1. Add gesture preference controller for gesture navigation 2. Auto update the preview illustarion when screen reader is on 3. Auto update accessibility button title for system navigation Bug: 190563948 Test: make RunSettingsRoboTests ROBOTEST_FILTER=AccessibilityButtonGesturePreferenceControllerTest ROBOTEST_FILTER=AccessibilityButtonPreviewPreferenceControllerTest ROBOTEST_FILTER=AccessibilityLayerDrawableTest ROBOTEST_FILTER=AccessibilityPreferenceControllerTest ROBOTEST_FILTER=AccessibilityButtonFooterPreferenceControllerTest Change-Id: Ifa98fc029430d86d3143133b3203b239340f2e41
2021-06-16 08:41:13 +08:00
parent 7f907d35cd
commit c472d0277f
17 changed files with 505 additions and 64 deletions
--- a/tests/robotests/src/com/android/settings/accessibility/AccessibilityLayerDrawableTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/AccessibilityLayerDrawableTest.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2021 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 com.android.settings.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.testutils.ImageTestUtils;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link AccessibilityLayerDrawable}. */
+@RunWith(RobolectricTestRunner.class)
+public class AccessibilityLayerDrawableTest {
+
+    private static final int TEST_RES_ID =
+            com.android.internal.R.drawable.ic_accessibility_magnification;
+    private static final int TEST_RES_ID_2 =
+            com.android.internal.R.drawable.ic_accessibility_color_inversion;
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+
+    @Test
+    public void createLayerDrawable_configCorrect() {
+        final Drawable expected1stDrawable = mContext.getDrawable(
+                R.drawable.accessibility_button_preview_base);
+        final Drawable expected2ndDrawable = mContext.getDrawable(TEST_RES_ID);
+
+        final AccessibilityLayerDrawable actualDrawable =
+                AccessibilityLayerDrawable.createLayerDrawable(mContext, TEST_RES_ID,
+                        /* opacity= */ 27);
+
+        final Drawable actual1stDrawable = actualDrawable.getDrawable(0);
+        final Drawable actual2ndDrawable = actualDrawable.getDrawable(1);
+        assertThat(ImageTestUtils.drawableToBitmap(actual1stDrawable).sameAs(
+                ImageTestUtils.drawableToBitmap(expected1stDrawable))).isTrue();
+        assertThat(ImageTestUtils.drawableToBitmap(actual2ndDrawable).sameAs(
+                ImageTestUtils.drawableToBitmap(expected2ndDrawable))).isTrue();
+    }
+
+    @Test
+    public void updateLayerDrawable_expectedFloatingMenuLayerDrawableState() {
+        final AccessibilityLayerDrawable originalDrawable =
+                AccessibilityLayerDrawable.createLayerDrawable(mContext, TEST_RES_ID, /* opacity= */
+                        72);
+
+        originalDrawable.updateLayerDrawable(mContext, TEST_RES_ID_2, /* opacity= */ 27);
+
+        assertThat(originalDrawable.getConstantState()).isEqualTo(
+                new AccessibilityLayerDrawable.AccessibilityLayerDrawableState(mContext,
+                        TEST_RES_ID_2, /* opacity= */ 27));
+    }
+}