1 files changed, 40 insertions, 0 deletions
diff --git a/java/com/android/dialer/speeddial/draghelper/SpeedDialLayoutManager.java b/java/com/android/dialer/speeddial/draghelper/SpeedDialLayoutManager.java
new file mode 100644
index 000000000..fcc925186
--- /dev/null
+++ b/java/com/android/dialer/speeddial/draghelper/SpeedDialLayoutManager.java
@@ -0,0 +1,40 @@
+/*
+ * 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.dialer.speeddial.draghelper;
+
+import android.content.Context;
+import android.support.v7.widget.GridLayoutManager;
+
+/** {@link GridLayoutManager} that allows disabling scrolling. */
+public class SpeedDialLayoutManager extends GridLayoutManager {
+
+  private boolean isScrollEnabled = true;
+
+  public SpeedDialLayoutManager(Context context, int spanCount) {
+    super(context, spanCount);
+  }
+
+  public void setScrollEnabled(boolean flag) {
+    this.isScrollEnabled = flag;
+  }
+
+  @Override
+  public boolean canScrollVertically() {
+    // Similarly you can customize "canScrollHorizontally()" for managing horizontal scroll
+    return isScrollEnabled && super.canScrollVertically();
+  }
+}