add search fragment

app/build.gradle

@@ -31,6 +31,7 @@ android {
 }
 
 dependencies {
+    testCompile 'junit:junit:4.12'
     compile 'com.android.support:appcompat-v7:24.1.1'
     compile 'com.android.support:support-v4:24.1.1'
     compile 'com.android.support:design:24.1.1'
@@ -44,5 +45,4 @@ dependencies {
     compile 'com.google.android.exoplayer:exoplayer:r1.5.5'
     compile 'com.google.code.gson:gson:2.4'
     compile 'com.nononsenseapps:filepicker:2.0.5'
-    testCompile 'junit:junit:4.12'
 }

app/src/main/java/org/schabi/newpipe/SearchInfoItemFragment.java

@@ -0,0 +1,86 @@
+package org.schabi.newpipe;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.schabi.newpipe.dummy.DummyContent;
+import org.schabi.newpipe.dummy.DummyContent.DummyItem;
+
+import java.util.List;
+
+/**
+ * A fragment representing a list of Items.
+ * <p/>
+ * Activities containing this fragment MUST implement the {@link OnListFragmentInteractionListener}
+ * interface.
+ */
+public class SearchInfoItemFragment extends Fragment {
+
+    // TODO: Customize parameter argument names
+    private static final String ARG_COLUMN_COUNT = "column-count";
+    // TODO: Customize parameters
+    private int mColumnCount = 1;
+
+    /**
+     * Mandatory empty constructor for the fragment manager to instantiate the
+     * fragment (e.g. upon screen orientation changes).
+     */
+    public SearchInfoItemFragment() {
+    }
+
+    // TODO: Customize parameter initialization
+    @SuppressWarnings("unused")
+    public static SearchInfoItemFragment newInstance(int columnCount) {
+        SearchInfoItemFragment fragment = new SearchInfoItemFragment();
+        Bundle args = new Bundle();
+        args.putInt(ARG_COLUMN_COUNT, columnCount);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        if (getArguments() != null) {
+            mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_searchinfoitem, container, false);
+
+        // Set the adapter
+        if (view instanceof RecyclerView) {
+            Context context = view.getContext();
+            RecyclerView recyclerView = (RecyclerView) view;
+            if (mColumnCount <= 1) {
+                recyclerView.setLayoutManager(new LinearLayoutManager(context));
+            } else {
+                recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
+            }
+            recyclerView.setAdapter(null);
+        }
+        return view;
+    }
+
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+    }
+}

app/src/main/java/org/schabi/newpipe/dummy/DummyContent.java

@@ -0,0 +1,72 @@
+package org.schabi.newpipe.dummy;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Helper class for providing sample content for user interfaces created by
+ * Android template wizards.
+ * <p/>
+ * TODO: Replace all uses of this class before publishing your app.
+ */
+public class DummyContent {
+
+    /**
+     * An array of sample (dummy) items.
+     */
+    public static final List<DummyItem> ITEMS = new ArrayList<DummyItem>();
+
+    /**
+     * A map of sample (dummy) items, by ID.
+     */
+    public static final Map<String, DummyItem> ITEM_MAP = new HashMap<String, DummyItem>();
+
+    private static final int COUNT = 25;
+
+    static {
+        // Add some sample items.
+        for (int i = 1; i <= COUNT; i++) {
+            addItem(createDummyItem(i));
+        }
+    }
+
+    private static void addItem(DummyItem item) {
+        ITEMS.add(item);
+        ITEM_MAP.put(item.id, item);
+    }
+
+    private static DummyItem createDummyItem(int position) {
+        return new DummyItem(String.valueOf(position), "Item " + position, makeDetails(position));
+    }
+
+    private static String makeDetails(int position) {
+        StringBuilder builder = new StringBuilder();
+        builder.append("Details about Item: ").append(position);
+        for (int i = 0; i < position; i++) {
+            builder.append("\nMore details information here.");
+        }
+        return builder.toString();
+    }
+
+    /**
+     * A dummy item representing a piece of content.
+     */
+    public static class DummyItem {
+        public final String id;
+        public final String content;
+        public final String details;
+
+        public DummyItem(String id, String content, String details) {
+            this.id = id;
+            this.content = content;
+            this.details = details;
+        }
+
+        @Override
+        public String toString() {
+            return content;
+        }
+    }
+}

app/src/main/res/layout/activity_main.xml

@@ -3,13 +3,15 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
     tools:context="org.schabi.newpipe.MainActivity"
     android:orientation="vertical">
 
     <include layout="@layout/main_bg" />
 
+    <fragment
+        android:id="@+id/search_fragment"
+        android:name="org.schabi.newpipe.SearchInfoItemFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
 </RelativeLayout>

app/src/main/res/layout/fragment_searchinfoitem.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.RecyclerView 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"
+    android:id="@+id/list"
+    android:name="org.schabi.newpipe.SearchInfoItemFragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_marginLeft="16dp"
+    android:layout_marginRight="16dp"
+    app:layoutManager="LinearLayoutManager"
+    tools:context="org.schabi.newpipe.SearchInfoItemFragment"
+    tools:listitem="@layout/video_item" />