1 files changed, 64 insertions, 0 deletions
diff --git a/src/io/appium/droiddriver/actions/accessibility/AccessibilityScrollAction.java b/src/io/appium/droiddriver/actions/accessibility/AccessibilityScrollAction.java
new file mode 100644
index 0000000..f5a018f
--- /dev/null
+++ b/src/io/appium/droiddriver/actions/accessibility/AccessibilityScrollAction.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2013 DroidDriver committers
+ *
+ * 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 io.appium.droiddriver.actions.accessibility;
+
+import android.annotation.TargetApi;
+import android.view.accessibility.AccessibilityNodeInfo;
+
+import io.appium.droiddriver.UiElement;
+import io.appium.droiddriver.actions.ScrollAction;
+import io.appium.droiddriver.scroll.Direction.PhysicalDirection;
+import io.appium.droiddriver.util.Strings;
+
+/**
+ * An {@link AccessibilityAction} that scrolls an UiElement.
+ */
+@TargetApi(18)
+public class AccessibilityScrollAction extends AccessibilityAction implements ScrollAction {
+  private final PhysicalDirection direction;
+
+  public AccessibilityScrollAction(PhysicalDirection direction) {
+    this(direction, 1000L);
+  }
+
+  public AccessibilityScrollAction(PhysicalDirection direction, long timeoutMillis) {
+    super(timeoutMillis);
+    this.direction = direction;
+  }
+
+  @Override
+  protected boolean perform(AccessibilityNodeInfo node, UiElement element) {
+    if (!element.isScrollable()) {
+      return false;
+    }
+
+    switch (direction) {
+      case UP:
+      case LEFT:
+        return node.performAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
+      case DOWN:
+      case RIGHT:
+        return node.performAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return Strings.toStringHelper(this).addValue(direction).toString();
+  }
+}