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opt: get cacheSize

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-04-04 18:29:57 +08:00
parent 7009c3400a
commit d921f6176b
2 changed files with 7 additions and 5 deletions
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9
lib/utils/extension.dart
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@@ -4,9 +4,12 @@ import 'package:floating/floating.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
extension ImageExtension on num {
int cacheSize(BuildContext context) {
return (this * MediaQuery.of(context).devicePixelRatio).round();
extension ImageExtension on num? {
int? cacheSize(BuildContext context) {
if (this == null || this == 0) {
return null;
}
return (this! * MediaQuery.of(context).devicePixelRatio).round();
}
}