优化

app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt

@@ -16,7 +16,10 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.help.ImageLoader
 import io.legado.app.utils.getPrefString
 
-
+/**
+ * 封面
+ */
+@Suppress("unused")
 class CoverImageView : androidx.appcompat.widget.AppCompatImageView {
     internal var width: Float = 0.toFloat()
     internal var height: Float = 0.toFloat()
@@ -171,6 +174,7 @@ class CoverImageView : androidx.appcompat.widget.AppCompatImageView {
             upDefaultCover()
         }
 
+        @SuppressLint("UseCompatLoadingForDrawables")
         fun upDefaultCover() {
             val path = App.INSTANCE.getPrefString(PreferKey.defaultCover)
             var dw = Drawable.createFromPath(path)

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

@@ -52,13 +52,11 @@
         android:id="@+id/tv_name"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
+        android:layout_marginTop="6dp"
         android:ellipsize="end"
         android:gravity="top|center_horizontal"
         android:includeFontPadding="false"
         android:lines="2"
-        android:paddingLeft="4dp"
-        android:paddingRight="4dp"
         android:text="@string/book_name"
         android:textColor="@color/primaryText"
         android:textSize="12sp"