Adding placeholder method for compat implementations for Accessibility manager

> Moving some utility methods to the compat class

Bug: 69611105
Change-Id: Ide0cab0b926d7bc03617fc568d2a2b429ee00cd9

1 files changed, 47 insertions, 0 deletions

diff --git a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
new file mode 100644
index 000000000..0c78381ea
--- /dev/null
+++ b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
@@ -0,0 +1,47 @@
+/*
+ * 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 com.android.launcher3.compat;
+
+import android.content.Context;
+import android.view.View;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
+
+public class AccessibilityManagerCompat {
+
+    public static boolean isAccessibilityEnabled(Context context) {
+        return getManager(context).isEnabled();
+    }
+
+    public static boolean isObservedEventType(Context context, int eventType) {
+        // TODO: Use new API once available
+        return isAccessibilityEnabled(context);
+    }
+
+    public static void sendCustomAccessibilityEvent(View target, int type, String text) {
+        if (isObservedEventType(target.getContext(), type)) {
+            AccessibilityEvent event = AccessibilityEvent.obtain(type);
+            target.onInitializeAccessibilityEvent(event);
+            event.getText().add(text);
+            getManager(target.getContext()).sendAccessibilityEvent(event);
+        }
+    }
+
+    private static AccessibilityManager getManager(Context context) {
+        return (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);
+    }
+}