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Remove text_scroll & Improve layout

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nyne
2025-01-24 11:06:26 +08:00
parent de51b66d39
commit 864980079b
3 changed files with 19 additions and 19 deletions
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29
lib/components/layout.dart
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@@ -2,7 +2,10 @@ part of 'components.dart';
class SliverGridViewWithFixedItemHeight extends StatelessWidget {
const SliverGridViewWithFixedItemHeight(
{required this.delegate, required this.maxCrossAxisExtent, required this.itemHeight, super.key});
{required this.delegate,
required this.maxCrossAxisExtent,
required this.itemHeight,
super.key});
final SliverChildDelegate delegate;
@@ -62,7 +65,8 @@ class SliverGridDelegateWithFixedHeight extends SliverGridDelegate {
@override
bool shouldRelayout(covariant SliverGridDelegate oldDelegate) {
if (oldDelegate is! SliverGridDelegateWithFixedHeight) return true;
if (oldDelegate.maxCrossAxisExtent != maxCrossAxisExtent || oldDelegate.itemHeight != itemHeight) {
if (oldDelegate.maxCrossAxisExtent != maxCrossAxisExtent ||
oldDelegate.itemHeight != itemHeight) {
return true;
}
return false;
@@ -70,28 +74,29 @@ class SliverGridDelegateWithFixedHeight extends SliverGridDelegate {
}
class SliverGridDelegateWithComics extends SliverGridDelegate {
SliverGridDelegateWithComics([this.scale]);
SliverGridDelegateWithComics();
final bool useBriefMode = appdata.settings['comicDisplayMode'] == 'brief';
final double? scale;
final double scale = (appdata.settings['comicTileScale'] as num).toDouble();
@override
SliverGridLayout getLayout(SliverConstraints constraints) {
if (useBriefMode) {
return getBriefModeLayout(
constraints,
scale ?? (appdata.settings['comicTileScale'] as num).toDouble(),
scale,
);
} else {
return getDetailedModeLayout(
constraints,
scale ?? (appdata.settings['comicTileScale'] as num).toDouble(),
scale,
);
}
}
SliverGridLayout getDetailedModeLayout(SliverConstraints constraints, double scale) {
SliverGridLayout getDetailedModeLayout(
SliverConstraints constraints, double scale) {
const minCrossAxisExtent = 360;
final itemHeight = 152 * scale;
final width = constraints.crossAxisExtent;
@@ -106,11 +111,14 @@ class SliverGridDelegateWithComics extends SliverGridDelegate {
reverseCrossAxis: false);
}
SliverGridLayout getBriefModeLayout(SliverConstraints constraints, double scale) {
SliverGridLayout getBriefModeLayout(
SliverConstraints constraints, double scale) {
final maxCrossAxisExtent = 192.0 * scale;
const childAspectRatio = 0.64;
const crossAxisSpacing = 0.0;
int crossAxisCount = (constraints.crossAxisExtent / (maxCrossAxisExtent + crossAxisSpacing)).ceil();
int crossAxisCount =
(constraints.crossAxisExtent / (maxCrossAxisExtent + crossAxisSpacing))
.ceil();
// Ensure a minimum count of 1, can be zero and result in an infinite extent
// below when the window size is 0.
crossAxisCount = math.max(1, crossAxisCount);
@@ -133,7 +141,8 @@ class SliverGridDelegateWithComics extends SliverGridDelegate {
@override
bool shouldRelayout(covariant SliverGridDelegate oldDelegate) {
if (oldDelegate is! SliverGridDelegateWithComics) return true;
if (oldDelegate.scale != scale || oldDelegate.useBriefMode != useBriefMode) {
if (oldDelegate.scale != scale ||
oldDelegate.useBriefMode != useBriefMode) {
return true;
}
return false;