fix layout

app/src/main/AndroidManifest.xml

@@ -155,7 +155,6 @@
 
         <activity
             android:name=".ChannelActivity"
-            android:label="@string/title_activity_channel"
             android:launchMode="singleTask"/>
 
         <activity

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

@@ -7,6 +7,8 @@ import android.os.Handler;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
@@ -26,6 +28,7 @@ import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.info_list.InfoListAdapter;
 import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.NavStack;
 
 import java.io.IOException;
@@ -303,6 +306,41 @@ public class ChannelActivity extends ThemableActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        getMenuInflater().inflate(R.menu.menu_channel, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        super.onOptionsItemSelected(item);
+        switch(item.getItemId()) {
+            case R.id.action_settings: {
+                Intent intent = new Intent(this, SettingsActivity.class);
+                startActivity(intent);
+                return true;
+            }
+            case R.id.menu_item_openInBrowser: {
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_VIEW);
+                intent.setData(Uri.parse(channelUrl));
+
+                startActivity(Intent.createChooser(intent, getString(R.string.choose_browser)));
+            }
+            case R.id.menu_item_share:
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_SEND);
+                intent.putExtra(Intent.EXTRA_TEXT, channelUrl);
+                intent.setType("text/plain");
+                startActivity(Intent.createChooser(intent, getString(R.string.share_dialog_title)));
+            case android.R.id.home:
+                NavStack.getInstance().openMainActivity(this);
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
 
     private String buildSubscriberString(long count) {
         String out = "";

app/src/main/java/org/schabi/newpipe/detail/VideoItemDetailFragment.java

@@ -797,8 +797,11 @@ public class VideoItemDetailFragment extends Fragment {
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        super.onOptionsItemSelected(item);
+        if(!actionBarHandler.onItemSelected(item)) {
-        return actionBarHandler.onItemSelected(item);
+            return super.onOptionsItemSelected(item);
+        } else {
+            return true;
+        }
     }
 
     public void setOnInvokeCreateOptionsMenuListener(OnInvokeCreateOptionsMenuListener listener) {

app/src/main/res/layout-land/channel_header.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <ImageView
+        android:id="@+id/channel_banner_image"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:fitsSystemWindows="true"
+        android:scaleType="center"
+        android:src="@drawable/channel_banner"
+        android:background="@android:color/black"
+        android:adjustViewBounds="true"/>
+
+    <RelativeLayout
+        android:id="@+id/channel_avatar_layout"
+        android:layout_alignTop="@id/channel_banner_image"
+        android:layout_width="@dimen/channel_avatar_halo_size"
+        android:layout_height="@dimen/channel_avatar_halo_size"
+        android:layout_marginLeft="20dp"
+        android:layout_marginStart="20dp"
+        android:layout_marginTop="60dp">
+
+        <ImageView
+            android:id="@+id/channel_avatar_halo"
+            android:layout_width="@dimen/channel_avatar_halo_size"
+            android:layout_height="@dimen/channel_avatar_halo_size"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentStart="true"
+            android:src="@drawable/white_circle" />
+
+        <de.hdodenhof.circleimageview.CircleImageView
+            android:id="@+id/channel_avatar_view"
+            android:layout_width="@dimen/channel_avatar_size"
+            android:layout_height="@dimen/channel_avatar_size"
+            android:src="@drawable/buddy"
+            android:layout_centerInParent="true"/>
+    </RelativeLayout>
+
+    <TextView
+        android:id="@+id/channel_title_view"
+        android:layout_below="@id/channel_banner_image"
+        android:layout_toEndOf="@id/channel_avatar_layout"
+        android:layout_toRightOf="@id/channel_avatar_layout"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/video_item_detail_title_text_size"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+    <LinearLayout
+        android:id="@+id/channel_subscriber_layout"
+        android:layout_below="@id/channel_banner_image"
+        android:layout_toEndOf="@id/channel_title_view"
+        android:layout_toRightOf="@id/channel_title_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+        <Button
+            android:id="@+id/channel_subscribe_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/subscribe"
+            android:layout_marginLeft="4dp"
+            android:layout_marginStart="4dp"/>
+
+        <TextView
+            android:id="@+id/channel_subscriber_view"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="center"/>
+    </LinearLayout>
+
+</RelativeLayout>

app/src/main/res/menu/menu_channel.xml

@@ -2,6 +2,16 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     tools:context="org.schabi.newpipe.ChannelActivity">
+
+    <item android:id="@+id/menu_item_openInBrowser"
+        app:showAsAction="never"
+        android:title="@string/open_in_browser" />
+
+    <item android:id="@+id/menu_item_share"
+        android:title="@string/share"
+        app:showAsAction="ifRoom"
+        android:icon="?attr/share"/>
+
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"