Tweak Library screen (#7718)

* Allow to refresh when there is white space

fixes #7701

* Don't use key on library screen as it retains scroll position on first item

fixes #7631

app/src/main/java/eu/kanade/presentation/library/components/LazyLibraryGrid.kt

@@ -42,7 +42,10 @@ fun LazyGridScope.globalSearchItem(
     onGlobalSearchClicked: () -> Unit,
 ) {
     if (searchQuery.isNullOrEmpty().not()) {
-        item(span = { GridItemSpan(maxLineSpan) }) {
+        item(
+            span = { GridItemSpan(maxLineSpan) },
+            contentType = { "library_global_search_item" },
+        ) {
             TextButton(onClick = onGlobalSearchClicked) {
                 Text(
                     text = stringResource(R.string.action_global_search_query, searchQuery!!),

app/src/main/java/eu/kanade/presentation/library/components/LibraryComfortableGrid.kt

@@ -2,6 +2,7 @@ package eu.kanade.presentation.library.components
 
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.material3.MaterialTheme
@@ -25,15 +26,14 @@ fun LibraryComfortableGrid(
     onGlobalSearchClicked: () -> Unit,
 ) {
     LazyLibraryGrid(
+        modifier = Modifier.fillMaxSize(),
         columns = columns,
     ) {
         globalSearchItem(searchQuery, onGlobalSearchClicked)
 
         items(
             items = items,
-            key = {
-                it.manga.id!!
-            },
+            contentType = { "library_comfortable_grid_item" },
         ) { libraryItem ->
             LibraryComfortableGridItem(
                 libraryItem,

app/src/main/java/eu/kanade/presentation/library/components/LibraryCompactGrid.kt

@@ -4,6 +4,7 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.grid.items
@@ -33,15 +34,14 @@ fun LibraryCompactGrid(
     onGlobalSearchClicked: () -> Unit,
 ) {
     LazyLibraryGrid(
+        modifier = Modifier.fillMaxSize(),
         columns = columns,
     ) {
         globalSearchItem(searchQuery, onGlobalSearchClicked)
 
         items(
             items = items,
-            key = {
-                it.manga.id!!
-            },
+            contentType = { "library_compact_grid_item" },
         ) { libraryItem ->
             LibraryCompactGridItem(
                 item = libraryItem,

app/src/main/java/eu/kanade/presentation/library/components/LibraryCoverOnlyGrid.kt

@@ -1,6 +1,7 @@
 package eu.kanade.presentation.library.components
 
 import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -18,15 +19,14 @@ fun LibraryCoverOnlyGrid(
     onGlobalSearchClicked: () -> Unit,
 ) {
     LazyLibraryGrid(
+        modifier = Modifier.fillMaxSize(),
         columns = columns,
     ) {
         globalSearchItem(searchQuery, onGlobalSearchClicked)
 
         items(
             items = items,
-            key = {
-                it.manga.id!!
-            },
+            contentType = { "library_only_cover_grid_item" },
         ) { libraryItem ->
             LibraryCoverOnlyGridItem(
                 item = libraryItem,

app/src/main/java/eu/kanade/presentation/library/components/LibraryList.kt

@@ -3,6 +3,7 @@ package eu.kanade.presentation.library.components
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.items
@@ -37,6 +38,7 @@ fun LibraryList(
     onGlobalSearchClicked: () -> Unit,
 ) {
     FastScrollLazyColumn(
+        modifier = Modifier.fillMaxSize(),
         contentPadding = bottomNavPaddingValues,
     ) {
         item {
@@ -52,9 +54,7 @@ fun LibraryList(
 
         items(
             items = items,
-            key = {
-                it.manga.id!!
-            },
+            contentType = { "library_list_item" },
         ) { libraryItem ->
             LibraryListItem(
                 item = libraryItem,