Handle back button on ChoosePictureFragment

Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/wallpapers/photophase/preferences/OnBackPressedListener.java b/src/org/cyanogenmod/wallpapers/photophase/preferences/OnBackPressedListener.java
new file mode 100644
index 0000000..acaee05
--- /dev/null
+++ b/src/org/cyanogenmod/wallpapers/photophase/preferences/OnBackPressedListener.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod 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 org.cyanogenmod.wallpapers.photophase.preferences;
+
+/**
+ * Callback to notify back button action pressed (action bar home or back button).
+ */
+public interface OnBackPressedListener {
+
+    /**
+     * Invoked when a back button action is requested by the user
+     *
+     * @return boolean If the action was handled
+     */
+    public boolean onBackPressed();
+}