Demo app nits

demo/src/main/java/com/flurgle/camerakit/demo/VideoPreviewActivity.java

@@ -7,6 +7,7 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.MediaController;
 import android.widget.TextView;
@@ -44,6 +45,12 @@ public class VideoPreviewActivity extends Activity {
             @Override
             public void onPrepared(MediaPlayer mp) {
                 actualResolution.setText(mp.getVideoWidth() + " x " + mp.getVideoHeight());
+                ViewGroup.LayoutParams lp = videoView.getLayoutParams();
+                float videoWidth = mp.getVideoWidth();
+                float videoHeight = mp.getVideoHeight();
+                float viewWidth = videoView.getWidth();
+                lp.height = (int) (viewWidth * (videoHeight / videoWidth));
+                videoView.setLayoutParams(lp);
             }
         });
         playVideo();

demo/src/main/res/layout/activity_video_preview.xml

@@ -1,39 +1,58 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
             android:layout_width="match_parent"
-    android:layout_height="match_parent">
+            android:layout_height="match_parent"
+            android:background="@android:color/white">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
 
         <VideoView
             android:id="@+id/video"
             android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+            android:layout_height="200dp"/>
-
 
         <LinearLayout
             android:layout_width="match_parent"
-        android:layout_height="100dp"
+            android:layout_height="wrap_content"
-        android:layout_gravity="bottom"
+            android:orientation="vertical"
-        android:gravity="center_vertical"
+            android:padding="16dp">
-        android:background="@android:color/white"
-        android:orientation="horizontal">
 
+            <!-- Resolution -->
+            <FrameLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp">
+                <View
+                    android:layout_width="2.5dp"
+                    android:layout_height="match_parent"
+                    android:background="@color/colorPrimary" />
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:orientation="vertical">
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-            android:layout_margin="8dp"
+                        android:layout_marginLeft="3dp"
                         android:text="ACTUAL RESOLUTION"
                         android:textColor="@android:color/black"
                         android:textSize="18sp"
                         android:textStyle="bold" />
-
                     <TextView
                         android:id="@+id/actualResolution"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-            android:layout_margin="8dp"
+                        android:layout_marginLeft="3dp"
                         android:textColor="@android:color/black"
                         android:textSize="14.5sp" />
+                </LinearLayout>
+            </FrameLayout>
 
         </LinearLayout>
 
-</FrameLayout>
+    </LinearLayout>
+</ScrollView>