Remove RelativeLayout from covers for better performance

app/build.gradle

@@ -107,7 +107,6 @@ dependencies {
     compile "com.android.support:design:$SUPPORT_LIBRARY_VERSION"
     compile "com.android.support:recyclerview-v7:$SUPPORT_LIBRARY_VERSION"
     compile "com.android.support:support-annotations:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:percent:$SUPPORT_LIBRARY_VERSION"
     compile "com.android.support:preference-v7:$SUPPORT_LIBRARY_VERSION"
     compile "com.android.support:preference-v14:$SUPPORT_LIBRARY_VERSION"
 

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt

@@ -1,8 +1,9 @@
 package eu.kanade.tachiyomi.ui.catalogue
 
+import android.view.Gravity
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
-import android.widget.RelativeLayout
+import android.widget.FrameLayout
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
@@ -71,12 +72,14 @@ class CatalogueAdapter(val fragment: CatalogueFragment) : FlexibleAdapter<Catalo
      */
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CatalogueHolder {
         if (parent.id == R.id.catalogue_grid) {
-            val v = parent.inflate(R.layout.item_catalogue_grid)
-            v.image_container.layoutParams = RelativeLayout.LayoutParams(MATCH_PARENT, coverHeight)
-            return CatalogueGridHolder(v, this, fragment)
+            val view = parent.inflate(R.layout.item_catalogue_grid).apply {
+                card.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, coverHeight)
+                gradient.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, coverHeight / 2, Gravity.BOTTOM)
+            }
+            return CatalogueGridHolder(view, this, fragment)
         } else {
-            val v = parent.inflate(R.layout.item_catalogue_list)
-            return CatalogueListHolder(v, this, fragment)
+            val view = parent.inflate(R.layout.item_catalogue_list)
+            return CatalogueListHolder(view, this, fragment)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryAdapter.kt

@@ -1,8 +1,9 @@
 package eu.kanade.tachiyomi.ui.library
 
+import android.view.Gravity
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
-import android.widget.RelativeLayout
+import android.widget.FrameLayout
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
@@ -83,8 +84,10 @@ class LibraryCategoryAdapter(val fragment: LibraryCategoryFragment) :
      * @return a new view holder for a manga.
      */
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LibraryHolder {
-        val view = parent.inflate(R.layout.item_catalogue_grid)
-        view.image_container.layoutParams = RelativeLayout.LayoutParams(MATCH_PARENT, coverHeight)
+        val view = parent.inflate(R.layout.item_catalogue_grid).apply {
+            card.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, coverHeight)
+            gradient.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, coverHeight / 2, Gravity.BOTTOM)
+        }
         return LibraryHolder(view, this, fragment)
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryHolder.kt

@@ -38,7 +38,7 @@ class LibraryHolder(private val view: View, private val adapter: LibraryCategory
         view.title.text = manga.title
 
         // Update the unread count and its visibility.
-        with(view.unreadText) {
+        with(view.unread_text) {
             visibility = if (manga.unread > 0) View.VISIBLE else View.GONE
             text = manga.unread.toString()
         }

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

@@ -7,40 +7,32 @@
     android:layout_height="wrap_content"
     android:background="?attr/selectable_list_drawable">
 
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+    <FrameLayout
+        android:layout_width="wrap_content"
+        android:layout_height="220dp"
+        android:id="@+id/card"
         android:background="@drawable/card_background">
 
-        <android.support.percent.PercentFrameLayout
-            android:id="@+id/image_container"
-            android:layout_width="wrap_content"
-            android:layout_height="220dp">
-
-            <ImageView
-                android:id="@+id/thumbnail"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:background="?android:attr/colorBackground"
-                tools:background="?android:attr/colorBackground"
-                tools:src="@mipmap/ic_launcher"/>
-
-            <View
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom"
-                android:background="@drawable/gradient_shape"
-                app:layout_heightPercent="50%"/>
-
+        <ImageView
+            android:id="@+id/thumbnail"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="?android:attr/colorBackground"
+            tools:background="?android:attr/colorBackground"
+            tools:src="@mipmap/ic_launcher" />
 
-        </android.support.percent.PercentFrameLayout>
+        <View
+            android:id="@+id/gradient"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom"
+            android:background="@drawable/gradient_shape" />
 
         <TextView
-            android:id="@+id/unreadText"
+            android:id="@+id/unread_text"
             style="@style/TextAppearance.Regular.Caption.Light"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="end"
             android:background="?attr/colorAccent"
             android:paddingBottom="1dp"
             android:paddingLeft="3dp"
@@ -54,8 +46,7 @@
             app:typeface="ptsansNarrowBold"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_alignBottom="@+id/image_container"
-            android:layout_gravity="center_vertical"
+            android:layout_gravity="bottom"
             android:ellipsize="end"
             android:lineSpacingExtra="-4dp"
             android:maxLines="2"
@@ -66,6 +57,6 @@
             android:shadowRadius="4"
             tools:text="Sample name"/>
 
-    </RelativeLayout>
+    </FrameLayout>
 
 </FrameLayout>