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fix #91

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nyne
2024-12-11 13:41:34 +08:00
parent da025b16ff
commit d7b91f6a50
6 changed files with 101 additions and 65 deletions
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21
lib/pages/reader/reader.dart
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@@ -9,6 +9,7 @@ import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/services.dart';
import 'package:flutter_memory_info/flutter_memory_info.dart';
import 'package:photo_view/photo_view.dart';
import 'package:photo_view/photo_view_gallery.dart';
import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
@@ -21,6 +22,7 @@ import 'package:venera/foundation/comic_type.dart';
import 'package:venera/foundation/history.dart';
import 'package:venera/foundation/image_provider/reader_image.dart';
import 'package:venera/foundation/local.dart';
import 'package:venera/foundation/log.dart';
import 'package:venera/pages/settings/settings_page.dart';
import 'package:venera/utils/data_sync.dart';
import 'package:venera/utils/file_type.dart';
@@ -142,9 +144,27 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
if(appdata.settings['enableTurnPageByVolumeKey']) {
handleVolumeEvent();
}
setImageCacheSize();
super.initState();
}
void setImageCacheSize() async {
var availableRAM = await MemoryInfo.getFreePhysicalMemorySize();
if (availableRAM == null) return;
int maxImageCacheSize;
if (availableRAM < 1 << 30) {
maxImageCacheSize = 100 << 20;
} else if (availableRAM < 2 << 30) {
maxImageCacheSize = 200 << 20;
} else if (availableRAM < 4 << 30) {
maxImageCacheSize = 300 << 20;
} else {
maxImageCacheSize = 500 << 20;
}
Log.info("Reader", "Detect available RAM: $availableRAM, set image cache size to $maxImageCacheSize");
PaintingBinding.instance.imageCache.maximumSizeBytes = maxImageCacheSize;
}
@override
void dispose() {
autoPageTurningTimer?.cancel();
@@ -154,6 +174,7 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
Future.microtask(() {
DataSync().onDataChanged();
});
PaintingBinding.instance.imageCache.maximumSizeBytes = 100 << 20;
super.dispose();
}