android/ui: rename ic_ -> ic_theme_

android/ijkplayer/sample/src/main/java/tv/danmaku/ijk/media/sample/fragments/FileListFragment.java

@@ -151,11 +151,11 @@ public class FileListFragment extends Fragment implements LoaderManager.LoaderCa
             }
 
             if (isDirectory(position)) {
-                viewHolder.iconImageView.setImageResource(R.drawable.ic_folder);
+                viewHolder.iconImageView.setImageResource(R.drawable.ic_theme_folder);
             } else if (isVideo(position)) {
-                viewHolder.iconImageView.setImageResource(R.drawable.ic_play_arrow);
+                viewHolder.iconImageView.setImageResource(R.drawable.ic_theme_play_arrow);
             } else {
-                viewHolder.iconImageView.setImageResource(R.drawable.ic_description);
+                viewHolder.iconImageView.setImageResource(R.drawable.ic_theme_description);
             }
             viewHolder.nameTextView.setText(getFileName(position));
 

android/ijkplayer/sample/src/main/res/menu/menu_player.xml

+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".menu_app">
+    <item
+        android:id="@+id/action_settings"
+        android:title="@string/settings"
+        app:showAsAction="ifRoom" />
+</menu>
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