Use a spinner for the folder selector.

Bug:2953515
Change-Id: I6487330840e38cf1d03a2a9ffcecbc6e211a3c38

1 files changed, 45 insertions, 0 deletions

diff --git a/src/com/android/browser/addbookmark/FolderSpinner.java b/src/com/android/browser/addbookmark/FolderSpinner.java
new file mode 100644
index 0000000..789c1f1
--- /dev/null
+++ b/src/com/android/browser/addbookmark/FolderSpinner.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011 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.browser.addbookmark;
+
+import android.content.Context;
+import android.view.View;
+import android.util.AttributeSet;
+import android.widget.Spinner;
+
+/**
+ * Special Spinner class which calls onItemSelected even if the item selected
+ * was already selected.  In that case, it passes null for the View.
+ */
+public class FolderSpinner extends Spinner {
+    public FolderSpinner(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void setSelection(int position) {
+        int oldPosition = getSelectedItemPosition();
+        super.setSelection(position);
+        if (oldPosition == position) {
+            // Normally this is not called because the item did not actually
+            // change, but in this case, we still want it to be called.
+            long id = getAdapter().getItemId(position);
+            getOnItemSelectedListener().onItemSelected(this, null, position, id);
+        }
+    }
+}
+