1 files changed, 72 insertions, 0 deletions
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DocumentsToolBar.java b/packages/DocumentsUI/src/com/android/documentsui/DocumentsToolBar.java
new file mode 100644
index 0000000..36b7646
--- /dev/null
+++ b/packages/DocumentsUI/src/com/android/documentsui/DocumentsToolBar.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015 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.documentsui;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MenuItem;
+import android.widget.Toolbar;
+
+/**
+ * ToolBar of Documents UI.
+ */
+public class DocumentsToolBar extends Toolbar {
+    interface OnActionViewCollapsedListener {
+        void onActionViewCollapsed();
+    }
+
+    private OnActionViewCollapsedListener mOnActionViewCollapsedListener;
+
+    public DocumentsToolBar(Context context, AttributeSet attrs,
+            int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    public DocumentsToolBar(Context context, AttributeSet attrs,
+            int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public DocumentsToolBar(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public DocumentsToolBar(Context context) {
+        super(context);
+    }
+
+    @Override
+    public void collapseActionView() {
+        super.collapseActionView();
+        if (mOnActionViewCollapsedListener != null) {
+            mOnActionViewCollapsedListener.onActionViewCollapsed();
+        }
+    }
+
+    /**
+     * Adds a listener that is invoked after collapsing the action view.
+     * @param listener
+     */
+    public void setOnActionViewCollapsedListener(
+            OnActionViewCollapsedListener listener) {
+        mOnActionViewCollapsedListener = listener;
+    }
+
+    public MenuItem getSearchMenu() {
+        return getMenu().findItem(R.id.menu_search);
+    }
+}