fix scrolling in video detail fragment. fixes #2627

app/build.gradle

@@ -73,7 +73,6 @@ dependencies {
 
     implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
     implementation 'de.hdodenhof:circleimageview:2.2.0'
-    implementation 'com.github.nirhart:ParallaxScroll:dd53d1f9d1'
     implementation 'com.nononsenseapps:filepicker:4.2.1'
 
     implementation "com.google.android.exoplayer:exoplayer:${exoPlayerLibVersion}"

app/src/main/java/org/schabi/newpipe/about/AboutActivity.java

@@ -36,7 +36,6 @@ public class AboutActivity extends AppCompatActivity {
             new SoftwareComponent("ACRA", "2013", "Kevin Gaudin", "http://www.acra.ch", StandardLicenses.APACHE2),
             new SoftwareComponent("Universal Image Loader", "2011 - 2015", "Sergey Tarasevich", "https://github.com/nostra13/Android-Universal-Image-Loader", StandardLicenses.APACHE2),
             new SoftwareComponent("CircleImageView", "2014 - 2017", "Henning Dodenhof", "https://github.com/hdodenhof/CircleImageView", StandardLicenses.APACHE2),
-            new SoftwareComponent("ParalaxScrollView", "2014", "Nir Hartmann", "https://github.com/nirhart/ParallaxScroll", StandardLicenses.MIT),
             new SoftwareComponent("NoNonsense-FilePicker", "2016", "Jonas Kalderstam", "https://github.com/spacecowboy/NoNonsense-FilePicker", StandardLicenses.MPL2),
             new SoftwareComponent("ExoPlayer", "2014-2017", "Google Inc", "https://github.com/google/ExoPlayer", StandardLicenses.APACHE2),
             new SoftwareComponent("RxAndroid", "2015", "The RxAndroid authors", "https://github.com/ReactiveX/RxAndroid", StandardLicenses.APACHE2),

app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentsFragment.java

@@ -93,7 +93,7 @@ public class CommentsFragment extends BaseListInfoFragment<CommentsInfo> {
     public void handleResult(@NonNull CommentsInfo result) {
         super.handleResult(result);
 
-        AnimationUtils.slideUp(getView(),120, 96, 0.06f);
+        AnimationUtils.slideUp(getView(),120, 150, 0.06f);
 
         if (!result.getErrors().isEmpty()) {
             showSnackBarError(result.getErrors(), UserAction.REQUESTED_COMMENTS, NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);

app/src/main/res/layout-large-land/fragment_video_detail.xml

@@ -130,24 +130,24 @@
 						android:visibility="gone"
 						tools:text="12:38"
 						tools:visibility="visible" />
+
+					<org.schabi.newpipe.views.AnimatedProgressBar
+						android:id="@+id/position_view"
+						style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+						android:layout_width="match_parent"
+						android:layout_height="2dp"
+						android:layout_gravity="bottom"
+						android:background="@android:color/transparent"
+						android:progressDrawable="?attr/progress_horizontal_drawable"
+						android:visibility="invisible"
+						tools:max="100"
+						tools:progress="40"
+						tools:visibility="visible" />
+
 				</FrameLayout>
 
 			</android.support.design.widget.CollapsingToolbarLayout>
 
-			<org.schabi.newpipe.views.AnimatedProgressBar
-				android:id="@+id/position_view"
-				style="@style/Widget.AppCompat.ProgressBar.Horizontal"
-				android:layout_width="match_parent"
-				android:layout_height="4dp"
-				android:layout_marginTop="-2dp"
-				android:background="@android:color/transparent"
-				android:progressDrawable="?attr/progress_horizontal_drawable"
-				android:visibility="invisible"
-				app:layout_scrollFlags="scroll"
-				tools:max="100"
-				tools:progress="40"
-				tools:visibility="visible" />
-
 			<!-- CONTENT -->
 			<RelativeLayout
 				android:id="@+id/detail_content_root_layout"

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

@@ -128,23 +128,22 @@
 						tools:text="12:38"
 						tools:visibility="visible" />
 
+					<org.schabi.newpipe.views.AnimatedProgressBar
+						android:id="@+id/position_view"
+						style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+						android:layout_width="match_parent"
+						android:layout_height="2dp"
+						android:layout_gravity="bottom"
+						android:progressDrawable="?attr/progress_horizontal_drawable"
+						android:visibility="invisible"
+						tools:max="100"
+						tools:progress="40"
+						tools:visibility="visible" />
+
 				</FrameLayout>
 
 			</android.support.design.widget.CollapsingToolbarLayout>
 
-			<org.schabi.newpipe.views.AnimatedProgressBar
-				android:id="@+id/position_view"
-				style="@style/Widget.AppCompat.ProgressBar.Horizontal"
-				android:layout_width="match_parent"
-				android:layout_height="4dp"
-				android:layout_marginTop="-2dp"
-				android:progressDrawable="?attr/progress_horizontal_drawable"
-				android:visibility="invisible"
-				app:layout_scrollFlags="scroll"
-				tools:max="100"
-				tools:progress="40"
-				tools:visibility="visible" />
-
 			<!-- CONTENT -->
 			<RelativeLayout
 				android:id="@+id/detail_content_root_layout"